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HomeCompaniesSmadexsluMid-Senior Software Engineer

Mid-Senior Software Engineer

Smadexslu · Barcelona, Barcelona, 08009 · Active · JazzHR / ApplyToJob

Job facts

FieldValue
CompanySmadexslu
TitleMid-Senior Software Engineer
Normalized title-
Department / team-
LocationBarcelona, Barcelona, 08009
Work model-
Employment typeFull Time
Salary-
Statusactive
ATS providerJazzHR / ApplyToJob
Posted / first seen2026-05-04 / 2026-05-30
Changed / last seen2026-05-30 / 2026-06-18

Related slices

PageWhat it containsOpen
Company jobsActive postings from Smadexslu.Open
Company breakdownsRole, location, ATS, and work model facets for this company.Open
ATS provider jobsActive postings observed through JazzHR / ApplyToJob.Open
Provider filtered searchThe same provider as a filtered job collection.Open
Lifecycle eventsOpen, update, close, and reopen events for this posting.Open
Original postingCanonical source or apply URL captured from the ATS.Open

Linked records

CompanySmadexslu
Sourcebb25d2ad-6978-4b23-8824-c3d4f72c04a3
ATS providerJazzHR / ApplyToJob

Description

Smadex is a cutting-edge ad-tech company: we process more than 4,5 million ad requests per second , replying under 100ms (for reference, the Google search engine handles ~76,000 QPS). Every day we generate several TBs of data that need to be processed, analyzed and aggregated, so our real-time components get smarter every day. We need you to help us keep our platform in motion! If you are ready to boost your professional career in the tech world, this is your opportunity. The team You will join our core engineering team, a collaborative group of 8 experienced engineers responsible for maintaining and evolving the real-time bidding (Open-RTB) auction system that powers our entire business. We foster a fast-paced, supportive environment where knowledge sharing is key. We value autonomy and will provide the platform for you to grow your career while solving complex engineering challenges. What are we looking for? We're looking for a knowledgeable Software Engineer who is excited by complex technical challenges. Your success will be measured by your ability to deliver high-quality features , collaborate with the team, while sharing and applying your knowledge effectively. What will you do at Smadex? You will dive into a dynamic environment, tackling short-cycle tasks across the core platform following a "you build it, you run it" philosophy. You will be expected to participate in code reviews, contribute to technical and architectural decisions, and collaborate in a fast-paced environment where every opinion counts. Key Responsibilities Feature Ownership : Design, develop, and implement new features for core products using NodeJS and Java. Quality Assurance : Write clean, efficient, testable code and thoroughly test work locally and in a sophisticated staging environment. Operational Excellence : Monitor deployments and help ensure the stability, reliability and performance of production systems. Agile Collaboration : Collaborate with the team in an agile environment, participating in planning and reporting on progress. Requirements: A Bachelor's degree in Computer Science or a related technical field. 2-4 years of experience in a software engineering role. Hands-on experience with Java or NodeJS. A solid theoretical foundation in data structures, algorithms, and software design principles. A genuine passion for technology and an eagerness to learn and grow professionally. Excellent communication skills in English (written and spoken). Proficiency with Linux, Git, Docker, and Docker-Compose. Experience with testing tools and modern CI/CD frameworks. What Will Make You Stand Out (Bonus Points): Experience with Key-Value stores and in-memory databases (e.g. Redis, Memcached). Familiarity with cloud environments, particularly AWS. Our Tech Stack Languages: NodeJS, Java, Bash, Python Databases: MySQL Cloud & DevOps: AWS, Jenkins, Docker Tools: Git, Jira, Notion What We Offer Integrate a highly motivated, young and dynamic team Great compensation package Top location at the heart of Barcelona with a rooftop terrace, Barbecue, and a fully stocked fridge Great work-life balance: work from home (2 days per week), flexible hours Meal vouchers - Ticket Restaurant monthly allowance Monthly gym allowance: Choose between DiR and Wellhub LinkedIn Learning and training opportunities Monthly TGIF events Regular team-building events Fun and friendly work environment with talented marketers and engineers from over 40 countries And more! If you want to know more about us visit our website Smadex.com , and for a sneak peek of the cool stuff we build check this video out! And, if you are ready to take your career to the next level and tackle engineering challenges at a global scale, we encourage you to apply! Please note that we do NOT provide VISA sponsorship. Candidates without a legal permit to work in Spain won't be considered.

Full job record

Job ID53fe718d15d9746878b7a72b31ecdd5b52682e14
Org IDe416c291-bf95-42fb-9910-9b1f95886ac5
Source IDbb25d2ad-6978-4b23-8824-c3d4f72c04a3
Board IDbb25d2ad-6978-4b23-8824-c3d4f72c04a3
Providerjazzhr
Provider Job KeyiGPRkseTeL
TitleMid-Senior Software Engineer
Normalized Title
Statusactive
Activeyes
Location TextBarcelona, Barcelona, 08009
Department
Team
Employment Typefull_time
Workplace Type
Remote Policy
Country
Region
City
Salary Raw
Salary Min
Salary Max
Salary Currency
Salary Period
Source URLhttps://smadexslu.applytojob.com/apply/iGPRkseTeL/MidSenior-Software-Engineer
Apply URLhttps://smadexslu.applytojob.com/apply/iGPRkseTeL/MidSenior-Software-Engineer
First Seen At2026-05-30 06:05:02Z
Last Seen At2026-06-18 12:05:15Z
Last Checked At2026-06-18 12:05:15Z
Last Changed At2026-05-30 06:05:02Z
Inactive At
Source Posted At2026-05-04 00:00:00Z
Source Updated At
Raw Payload Uris3://job-postings-prod-raw-590183727216/raw/provider=jazzhr/board=smadexslu/date=2026-06-18/2026-06-18T12-05-12-699Z-3c1f16ad2e6f199813c3cc3389955a443c647163044dcd6945e8fe248c61d162.json
Event Fields
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  "source_hash": "d0b1fd457ad9d0b624d1cc44fa2ccb4c84e12a0f6408589f3af9ca4625358c05",
  "last_changed_at": "2026-05-30T06:05:02.669Z",
  "active_status": "active"
}
Parsed Structured
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Extensions
{}
Native Structured
{
  "detail": {
    "url": "https://smadexslu.applytojob.com/apply/jobs/details/iGPRkseTeL?&",
    "heading": "Mid-Senior Software Engineer",
    "html_title": "JazzHR » Job Listings",
    "canonical_url": "https://smadexslu.applytojob.com/apply/iGPRkseTeL/MidSenior-Software-Engineer",
    "description_html": "<p style=\"line-height:1.8857142857142857;margin-left:-20px;margin-right:-20px;text-align:justify;background-color:#ffffff;padding:0pt 0pt 8pt 0pt;\"><span style=\"font-size:14px;\"><span style=\"font-family:Arial, Helvetica, sans-serif;\"><span style=\"font-variant:normal;white-space:pre-wrap;\"><span style=\"color:#2b333a;\"><span style=\"font-weight:700;\"><span style=\"font-style:normal;\"><span style=\"text-decoration:none;\">Smadex </span></span></span></span></span><span style=\"font-variant:normal;white-space:pre-wrap;\"><span style=\"color:#2b333a;\"><span style=\"font-weight:400;\"><span style=\"font-style:normal;\"><span style=\"text-decoration:none;\">is a cutting-edge ad-tech company: we process more than </span></span></span></span></span><span style=\"font-variant:normal;white-space:pre-wrap;\"><span style=\"color:#2b333a;\"><span style=\"font-weight:700;\"><span style=\"font-style:normal;\"><span style=\"text-decoration:none;\">4,5 million ad requests per second</span></span></span></span></span><span style=\"font-variant:normal;white-space:pre-wrap;\"><span style=\"color:#2b333a;\"><span style=\"font-weight:400;\"><span style=\"font-style:normal;\"><span style=\"text-decoration:none;\">, replying under 100ms (for reference, the Google search engine handles ~76,000 QPS). Every day we generate several TBs of data that need to be processed, analyzed and aggregated, so our real-time components get smarter every day. We need you to help us keep our platform in motion! </span></span></span></span></span><span style=\"font-variant:normal;white-space:pre-wrap;\"><span style=\"color:#1d1c1d;\"><span style=\"font-weight:400;\"><span style=\"font-style:normal;\"><span style=\"text-decoration:none;\">If you are ready to boost your professional career in the tech world, this is your opportunity.</span></span></span></span></span></span></span></p><p style=\"line-height:1.8857142857142857;margin-left:-20px;margin-right:-20px;text-align:justify;background-color:#ffffff;padding:0pt 0pt 8pt 0pt;\"><span style=\"font-size:14px;\"><span style=\"font-family:Arial, Helvetica, sans-serif;\"><span style=\"font-variant:normal;white-space:pre-wrap;\"><span style=\"color:#1d1c1d;\"><span style=\"font-weight:700;\"><span style=\"font-style:normal;\"><span style=\"text-decoration:none;\">The team</span></span></span></span></span></span></span></p><p style=\"line-height:1.8857142857142857;margin-left:-20px;margin-right:-20px;text-align:justify;background-color:#ffffff;padding:0pt 0pt 8pt 0pt;\"><span style=\"font-size:14px;\"><span style=\"font-family:Arial, Helvetica, sans-serif;\"><span style=\"font-variant:normal;white-space:pre-wrap;\"><span style=\"color:#1d1c1d;\"><span style=\"font-weight:400;\"><span style=\"font-style:normal;\"><span style=\"text-decoration:none;\">You will join our core engineering team, a collaborative group of 8 experienced engineers responsible for maintaining and evolving the real-time bidding (Open-RTB) auction system that powers our entire business. We foster a fast-paced, supportive environment where </span></span></span></span></span><span style=\"font-variant:normal;white-space:pre-wrap;\"><span style=\"color:#1d1c1d;\"><span style=\"font-weight:700;\"><span style=\"font-style:normal;\"><span style=\"text-decoration:none;\">knowledge sharing</span></span></span></span></span><span style=\"font-variant:normal;white-space:pre-wrap;\"><span style=\"color:#1d1c1d;\"><span style=\"font-weight:400;\"><span style=\"font-style:normal;\"><span style=\"text-decoration:none;\"> is key. We value </span></span></span></span></span><span style=\"font-variant:normal;white-space:pre-wrap;\"><span style=\"color:#1d1c1d;\"><span style=\"font-weight:700;\"><span style=\"font-style:normal;\"><span style=\"text-decoration:none;\">autonomy</span></span></span></span></span><span style=\"font-variant:normal;white-space:pre-wrap;\"><span style=\"color:#1d1c1d;\"><span style=\"font-weight:400;\"><span style=\"font-style:normal;\"><span style=\"text-decoration:none;\"> and will provide the platform for you to grow your career while solving complex engineering challenges.</span></span></span></span></span></span></span></p><p style=\"line-height:1.656;margin-left:-20px;margin-right:-20px;text-align:justify;background-color:#ffffff;padding:0pt 0pt 8pt 0pt;\"><span style=\"font-size:14px;\"><span style=\"font-family:Arial, Helvetica, sans-serif;\"><span style=\"font-variant:normal;white-space:pre-wrap;\"><span style=\"color:#1d1c1d;\"><span style=\"font-weight:700;\"><span style=\"font-style:normal;\"><span style=\"text-decoration:none;\">What are we looking for?</span></span></span></span></span></span></span></p><p style=\"line-height:1.656;margin-left:-20px;margin-right:-20px;text-align:justify;background-color:#ffffff;padding:0pt 0pt 8pt 0pt;\"><span style=\"font-size:14px;\"><span style=\"font-family:Arial, Helvetica, sans-serif;\"><span style=\"font-variant:normal;white-space:pre-wrap;\"><span style=\"color:#1d1c1d;\"><span style=\"font-weight:400;\"><span style=\"font-style:normal;\"><span style=\"text-decoration:none;\">We're looking for a knowledgeable </span></span></span></span></span><span style=\"font-variant:normal;white-space:pre-wrap;\"><span style=\"color:#1d1c1d;\"><span style=\"font-weight:700;\"><span style=\"font-style:normal;\"><span style=\"text-decoration:none;\">Software Engineer</span></span></span></span></span><span style=\"font-variant:normal;white-space:pre-wrap;\"><span style=\"color:#1d1c1d;\"><span style=\"font-weight:400;\"><span style=\"font-style:normal;\"><span style=\"text-decoration:none;\"> who is excited by complex technical challenges. Your success will be measured by your ability to </span></span></span></span></span><span style=\"font-variant:normal;white-space:pre-wrap;\"><span style=\"color:#1d1c1d;\"><span style=\"font-weight:700;\"><span style=\"font-style:normal;\"><span style=\"text-decoration:none;\">deliver high-quality features</span></span></span></span></span><span style=\"font-variant:normal;white-space:pre-wrap;\"><span style=\"color:#1d1c1d;\"><span style=\"font-weight:400;\"><span style=\"font-style:normal;\"><span style=\"text-decoration:none;\">, collaborate with the team, while </span></span></span></span></span><span style=\"font-variant:normal;white-space:pre-wrap;\"><span style=\"color:#1d1c1d;\"><span style=\"font-weight:700;\"><span style=\"font-style:normal;\"><span style=\"text-decoration:none;\">sharing </span></span></span></span></span><span style=\"font-variant:normal;white-space:pre-wrap;\"><span style=\"color:#1d1c1d;\"><span style=\"font-weight:400;\"><span style=\"font-style:normal;\"><span style=\"text-decoration:none;\">and</span></span></span></span></span><span style=\"font-variant:normal;white-space:pre-wrap;\"><span style=\"color:#1d1c1d;\"><span style=\"font-weight:700;\"><span style=\"font-style:normal;\"><span style=\"text-decoration:none;\"> applying</span></span></span></span></span><span style=\"font-variant:normal;white-space:pre-wrap;\"><span style=\"color:#1d1c1d;\"><span style=\"font-weight:400;\"><span style=\"font-style:normal;\"><span style=\"text-decoration:none;\"> your knowledge effectively.</span></span></span></span></span></span></span></p><p style=\"line-height:1.656;margin-left:-20px;margin-right:-20px;text-align:justify;background-color:#ffffff;padding:0pt 0pt 8pt 0pt;\"><span style=\"font-size:14px;\"><span style=\"font-family:Arial, Helvetica, sans-serif;\"><span style=\"font-variant:normal;white-space:pre-wrap;\"><span style=\"color:#1d1c1d;\"><span style=\"font-weight:700;\"><span style=\"font-style:normal;\"><span style=\"text-decoration:none;\">What will you do at Smadex?</span></span></span></span></span></span></span></p><p style=\"line-height:1.656;margin-left:-20px;margin-right:-20px;text-align:justify;background-color:#ffffff;padding:0pt 0pt 8pt 0pt;\"><span style=\"font-size:14px;\"><span style=\"font-family:Arial, Helvetica, sans-serif;\"><span style=\"font-variant:normal;white-space:pre-wrap;\"><span style=\"color:#1d1c1d;\"><span style=\"font-weight:400;\"><span style=\"font-style:normal;\"><span style=\"text-decoration:none;\">You will dive into a dynamic environment, tackling short-cycle tasks across the core platform following a \"you build it, you run it\" philosophy. You will be expected to participate in code reviews, contribute to technical and architectural decisions, and collaborate in a fast-paced environment where every opinion counts.</span></span></span></span></span></span></span></p><p style=\"line-height:1.656;margin-left:-20px;margin-right:-20px;text-align:justify;background-color:#ffffff;margin-bottom:11px;\"><span style=\"font-size:14px;\"><span style=\"font-family:Arial, Helvetica, sans-serif;\"><span style=\"font-variant:normal;white-space:pre-wrap;\"><span style=\"color:#1d1c1d;\"><span style=\"font-weight:700;\"><span style=\"font-style:normal;\"><span style=\"text-decoration:none;\">Key Responsibilities</span></span></span></span></span></span></span></p><ul><li style=\"list-style-type:disc;\"><span style=\"font-size:14px;\"><span style=\"font-family:Arial, Helvetica, sans-serif;\"><span style=\"font-variant:normal;white-space:pre-wrap;\"><span style=\"color:#1d1c1d;\"><span style=\"font-weight:700;\"><span style=\"font-style:normal;\"><span style=\"text-decoration:none;\">Feature Ownership</span></span></span></span></span><span style=\"font-variant:normal;white-space:pre-wrap;\"><span style=\"color:#1d1c1d;\"><span style=\"font-weight:400;\"><span style=\"font-style:normal;\"><span style=\"text-decoration:none;\">: Design, develop, and implement new features for core products using NodeJS and Java.</span></span></span></span></span></span></span></li><li style=\"list-style-type:disc;\"><span style=\"font-size:14px;\"><span style=\"font-family:Arial, Helvetica, sans-serif;\"><span style=\"font-variant:normal;white-space:pre-wrap;\"><span style=\"color:#1d1c1d;\"><span style=\"font-weight:700;\"><span style=\"font-style:normal;\"><span style=\"text-decoration:none;\">Quality Assurance</span></span></span></span></span><span style=\"font-variant:normal;white-space:pre-wrap;\"><span style=\"color:#1d1c1d;\"><span style=\"font-weight:400;\"><span style=\"font-style:normal;\"><span style=\"text-decoration:none;\">: Write clean, efficient, testable code and thoroughly test work locally and in a sophisticated staging environment.</span></span></span></span></span></span></span></li><li style=\"list-style-type:disc;\"><span style=\"font-size:14px;\"><span style=\"font-family:Arial, Helvetica, sans-serif;\"><span style=\"font-variant:normal;white-space:pre-wrap;\"><span style=\"color:#1d1c1d;\"><span style=\"font-weight:700;\"><span style=\"font-style:normal;\"><span style=\"text-decoration:none;\">Operational Excellence</span></span></span></span></span><span style=\"font-variant:normal;white-space:pre-wrap;\"><span style=\"color:#1d1c1d;\"><span style=\"font-weight:400;\"><span style=\"font-style:normal;\"><span style=\"text-decoration:none;\">: Monitor deployments and help ensure the stability, reliability and performance of production systems.</span></span></span></span></span></span></span></li><li style=\"list-style-type:disc;\"><span style=\"font-size:14px;\"><span style=\"font-family:Arial, Helvetica, sans-serif;\"><span style=\"font-variant:normal;white-space:pre-wrap;\"><span style=\"color:#1d1c1d;\"><span style=\"font-weight:700;\"><span style=\"font-style:normal;\"><span style=\"text-decoration:none;\">Agile Collaboration</span></span></span></span></span><span style=\"font-variant:normal;white-space:pre-wrap;\"><span style=\"color:#1d1c1d;\"><span style=\"font-weight:400;\"><span style=\"font-style:normal;\"><span style=\"text-decoration:none;\">: Collaborate with the team in an agile environment, participating in planning and reporting on progress.</span></span></span></span></span></span></span></li></ul><p style=\"line-height:1.656;margin-left:-20px;margin-right:-20px;text-align:justify;background-color:#ffffff;margin-bottom:11px;\"><span style=\"font-size:14px;\"><span style=\"font-family:Arial, Helvetica, sans-serif;\"><span style=\"font-variant:normal;white-space:pre-wrap;\"><span style=\"color:#1d1c1d;\"><span style=\"font-weight:700;\"><span style=\"font-style:normal;\"><span style=\"text-decoration:none;\">Requirements:</span></span></span></span></span></span></span></p><ul><li style=\"list-style-type:disc;\"><span style=\"font-size:14px;\"><span style=\"font-family:Arial, Helvetica, sans-serif;\"><span style=\"font-variant:normal;white-space:pre-wrap;\"><span style=\"color:#1d1c1d;\"><span style=\"font-weight:400;\"><span style=\"font-style:normal;\"><span style=\"text-decoration:none;\">A Bachelor's degree in Computer Science or a related technical field.</span></span></span></span></span></span></span></li><li style=\"list-style-type:disc;\"><span style=\"font-size:14px;\"><span style=\"font-family:Arial, Helvetica, sans-serif;\"><span style=\"font-variant:normal;white-space:pre-wrap;\"><span style=\"color:#1d1c1d;\"><span style=\"font-weight:400;\"><span style=\"font-style:normal;\"><span style=\"text-decoration:none;\">2-4 years of experience in a software engineering role.</span></span></span></span></span></span></span></li><li style=\"list-style-type:disc;\"><span style=\"font-size:14px;\"><span style=\"font-family:Arial, Helvetica, sans-serif;\"><span style=\"font-variant:normal;white-space:pre-wrap;\"><span style=\"color:#1d1c1d;\"><span style=\"font-weight:400;\"><span style=\"font-style:normal;\"><span style=\"text-decoration:none;\">Hands-on experience with Java or NodeJS.</span></span></span></span></span></span></span></li><li style=\"list-style-type:disc;\"><span style=\"font-size:14px;\"><span style=\"font-family:Arial, Helvetica, sans-serif;\"><span style=\"font-variant:normal;white-space:pre-wrap;\"><span style=\"color:#1d1c1d;\"><span style=\"font-weight:400;\"><span style=\"font-style:normal;\"><span style=\"text-decoration:none;\">A solid theoretical foundation in data structures, algorithms, and software design principles.</span></span></span></span></span></span></span></li><li style=\"list-style-type:disc;\"><span style=\"font-size:14px;\"><span style=\"font-family:Arial, Helvetica, sans-serif;\"><span style=\"font-variant:normal;white-space:pre-wrap;\"><span style=\"color:#1d1c1d;\"><span style=\"font-weight:400;\"><span style=\"font-style:normal;\"><span style=\"text-decoration:none;\">A genuine passion for technology and an eagerness to learn and grow professionally.</span></span></span></span></span></span></span></li><li style=\"list-style-type:disc;\"><span style=\"font-size:14px;\"><span style=\"font-family:Arial, Helvetica, sans-serif;\"><span style=\"font-variant:normal;white-space:pre-wrap;\"><span style=\"color:#1d1c1d;\"><span style=\"font-weight:400;\"><span style=\"font-style:normal;\"><span style=\"text-decoration:none;\">Excellent communication skills in English (written and spoken).</span></span></span></span></span></span></span></li><li style=\"list-style-type:disc;\"><span style=\"font-size:14px;\"><span style=\"font-family:Arial, Helvetica, sans-serif;\"><span style=\"font-variant:normal;white-space:pre-wrap;\"><span style=\"color:#1d1c1d;\"><span style=\"font-weight:400;\"><span style=\"font-style:normal;\"><span style=\"text-decoration:none;\">Proficiency with Linux, Git, Docker, and Docker-Compose.</span></span></span></span></span></span></span></li><li style=\"list-style-type:disc;\"><span style=\"font-size:14px;\"><span style=\"font-family:Arial, Helvetica, sans-serif;\"><span style=\"font-variant:normal;white-space:pre-wrap;\"><span style=\"color:#1d1c1d;\"><span style=\"font-weight:400;\"><span style=\"font-style:normal;\"><span style=\"text-decoration:none;\">Experience with testing tools and modern CI/CD frameworks.</span></span></span></span></span></span></span></li></ul><p style=\"line-height:1.656;text-align:justify;background-color:#ffffff;margin-bottom:16px;\"><span style=\"font-size:14px;\"><span style=\"font-family:Arial, Helvetica, sans-serif;\"><span style=\"font-variant:normal;white-space:pre-wrap;\"><span style=\"color:#1d1c1d;\"><span style=\"font-weight:700;\"><span style=\"font-style:normal;\"><span style=\"text-decoration:none;\">What Will Make You Stand Out (Bonus Points):</span></span></span></span></span></span></span></p><ul><li style=\"list-style-type:disc;\"><span style=\"font-size:14px;\"><span style=\"font-family:Arial, Helvetica, sans-serif;\"><span style=\"font-variant:normal;white-space:pre-wrap;\"><span style=\"color:#1d1c1d;\"><span style=\"font-weight:400;\"><span style=\"font-style:normal;\"><span style=\"text-decoration:none;\">Experience with Key-Value stores and in-memory databases (e.g. Redis, Memcached).</span></span></span></span></span></span></span></li><li style=\"list-style-type:disc;\"><span style=\"font-size:14px;\"><span style=\"font-family:Arial, Helvetica, sans-serif;\"><span style=\"font-variant:normal;white-space:pre-wrap;\"><span style=\"color:#1d1c1d;\"><span style=\"font-weight:400;\"><span style=\"font-style:normal;\"><span style=\"text-decoration:none;\">Familiarity with cloud environments, particularly AWS.</span></span></span></span></span></span></span></li></ul><h4 style=\"line-height:1.38;margin-right:-20px;text-align:justify;margin-top:16px;margin-bottom:3px;\"><span style=\"font-size:14px;\"><span style=\"font-family:Arial, Helvetica, sans-serif;\"><span style=\"font-variant:normal;white-space:pre-wrap;\"><span style=\"color:#1d1c1d;\"><span style=\"font-weight:700;\"><span style=\"font-style:normal;\"><span style=\"text-decoration:none;\">Our Tech Stack</span></span></span></span></span></span></span></h4><ul><li style=\"list-style-type:disc;\"><span style=\"font-size:14px;\"><span style=\"font-family:Arial, Helvetica, sans-serif;\"><span style=\"font-variant:normal;white-space:pre-wrap;\"><span style=\"color:#1d1c1d;\"><span style=\"font-weight:700;\"><span style=\"font-style:normal;\"><span style=\"text-decoration:none;\">Languages:</span></span></span></span></span><span style=\"font-variant:normal;white-space:pre-wrap;\"><span style=\"color:#1d1c1d;\"><span style=\"font-weight:400;\"><span style=\"font-style:normal;\"><span style=\"text-decoration:none;\"> NodeJS, Java, Bash, Python</span></span></span></span></span></span></span></li><li style=\"list-style-type:disc;\"><span style=\"font-size:14px;\"><span style=\"font-family:Arial, Helvetica, sans-serif;\"><span style=\"font-variant:normal;white-space:pre-wrap;\"><span style=\"color:#1d1c1d;\"><span style=\"font-weight:700;\"><span style=\"font-style:normal;\"><span style=\"text-decoration:none;\">Databases:</span></span></span></span></span><span style=\"font-variant:normal;white-space:pre-wrap;\"><span style=\"color:#1d1c1d;\"><span style=\"font-weight:400;\"><span style=\"font-style:normal;\"><span style=\"text-decoration:none;\"> MySQL</span></span></span></span></span></span></span></li><li style=\"list-style-type:disc;\"><span style=\"font-size:14px;\"><span style=\"font-family:Arial, Helvetica, sans-serif;\"><span style=\"font-variant:normal;white-space:pre-wrap;\"><span style=\"color:#1d1c1d;\"><span style=\"font-weight:700;\"><span style=\"font-style:normal;\"><span style=\"text-decoration:none;\">Cloud & DevOps:</span></span></span></span></span><span style=\"font-variant:normal;white-space:pre-wrap;\"><span style=\"color:#1d1c1d;\"><span style=\"font-weight:400;\"><span style=\"font-style:normal;\"><span style=\"text-decoration:none;\"> AWS, Jenkins, Docker</span></span></span></span></span></span></span></li><li style=\"list-style-type:disc;\"><span style=\"font-size:14px;\"><span style=\"font-family:Arial, Helvetica, sans-serif;\"><span style=\"font-variant:normal;white-space:pre-wrap;\"><span style=\"color:#1d1c1d;\"><span style=\"font-weight:700;\"><span style=\"font-style:normal;\"><span style=\"text-decoration:none;\">Tools:</span></span></span></span></span><span style=\"font-variant:normal;white-space:pre-wrap;\"><span style=\"color:#1d1c1d;\"><span style=\"font-weight:400;\"><span style=\"font-style:normal;\"><span style=\"text-decoration:none;\"> Git, Jira, Notion</span></span></span></span></span></span></span></li></ul><h4 style=\"line-height:1.38;margin-right:-20px;text-align:justify;margin-top:16px;margin-bottom:3px;\"><span style=\"font-size:14px;\"><strong>What We Offer</strong></span></h4><ul><li><span style=\"font-size:14px;\">Integrate a highly motivated, young and dynamic team</span></li><li><span style=\"font-size:14px;\">Great compensation package</span></li><li><span style=\"font-size:14px;\">Top location at the heart of Barcelona with a rooftop terrace, Barbecue, and a fully stocked fridge</span></li><li><span style=\"font-size:14px;\">Great work-life balance: work from home (2 days per week), flexible hours</span></li><li><span style=\"font-size:14px;\">Meal vouchers - Ticket Restaurant monthly allowance</span></li><li><span style=\"font-size:14px;\">Monthly gym allowance: Choose between DiR and Wellhub</span></li><li><span style=\"font-size:14px;\">LinkedIn Learning and training opportunities</span></li><li><span style=\"font-size:14px;\">Monthly TGIF events</span></li><li><span style=\"font-size:14px;\">Regular team-building events</span></li><li><span style=\"font-size:14px;\">Fun and friendly work environment with talented marketers and engineers from over 40 countries</span></li><li><span style=\"font-size:14px;\">And more!</span></li></ul><p style=\"line-height:1.656;margin-left:-20px;margin-right:-20px;text-align:justify;background-color:#ffffff;margin-bottom:11px;\"><span style=\"font-size:14px;\"><span style=\"font-family:Arial, Helvetica, sans-serif;\"><span style=\"font-variant:normal;white-space:pre-wrap;\"><span style=\"color:#2b333a;\"><span style=\"font-weight:400;\"><span style=\"font-style:normal;\"><span style=\"text-decoration:none;\">If you want to know more about us visit our website</span></span></span></span></span><a href=\"https://smadex.com/\" style=\"text-decoration:none;\"><span style=\"font-variant:normal;white-space:pre-wrap;\"><span style=\"color:#2b333a;\"><span style=\"font-weight:400;\"><span style=\"font-style:normal;\"><span style=\"text-decoration:none;\"> </span></span></span></span></span><span style=\"font-variant:normal;white-space:pre-wrap;\"><span style=\"color:#1155cc;\"><span style=\"font-weight:400;\"><span style=\"font-style:normal;\"><span style=\"text-decoration:underline;\">Smadex.com</span></span></span></span></span></a><span style=\"font-variant:normal;white-space:pre-wrap;\"><span style=\"color:#2b333a;\"><span style=\"font-weight:400;\"><span style=\"font-style:normal;\"><span style=\"text-decoration:none;\">, and for a sneak peek of the cool stuff we build check this</span></span></span></span></span><a href=\"https://www.youtube.com/watch?v=LoI1gvcApO4&t=4s&ab_channel=Smadex\" style=\"text-decoration:none;\"><span style=\"font-variant:normal;white-space:pre-wrap;\"><span style=\"color:#2b333a;\"><span style=\"font-weight:400;\"><span style=\"font-style:normal;\"><span style=\"text-decoration:none;\"> </span></span></span></span></span><span style=\"font-variant:normal;white-space:pre-wrap;\"><span style=\"color:#428bca;\"><span style=\"font-weight:400;\"><span style=\"font-style:normal;\"><span style=\"text-decoration:none;\">video</span></span></span></span></span></a><span style=\"font-variant:normal;white-space:pre-wrap;\"><span style=\"color:#2b333a;\"><span style=\"font-weight:400;\"><span style=\"font-style:normal;\"><span style=\"text-decoration:none;\"> out! And, if you are ready to take your career to the next level and tackle engineering challenges at a global scale, we encourage you to apply!</span></span></span></span></span></span></span><br> </p><p style=\"line-height:1.656;margin-left:-20px;margin-right:-20px;background-color:rgb(255,255,255);margin-bottom:11px;text-align:center;\"><span style=\"font-size:14px;\"><span style=\"font-family:Arial, Helvetica, sans-serif;\"><span style=\"font-variant:normal;white-space:pre-wrap;\"><span style=\"color:#2b333a;\"><span style=\"font-weight:700;\"><span style=\"font-style:normal;\"><span style=\"text-decoration:none;\">Please note that we do NOT provide VISA sponsorship. Candidates without a legal permit to work in Spain won't be considered.</span></span></span></span></span></span></span></p>",
    "description_text": "Smadex is a cutting-edge ad-tech company: we process more than 4,5 million ad requests per second , replying under 100ms (for reference, the Google search engine handles ~76,000 QPS). Every day we generate several TBs of data that need to be processed, analyzed and aggregated, so our real-time components get smarter every day. We need you to help us keep our platform in motion! If you are ready to boost your professional career in the tech world, this is your opportunity.\n The team\n You will join our core engineering team, a collaborative group of 8 experienced engineers responsible for maintaining and evolving the real-time bidding (Open-RTB) auction system that powers our entire business. We foster a fast-paced, supportive environment where knowledge sharing is key. We value autonomy and will provide the platform for you to grow your career while solving complex engineering challenges.\n What are we looking for?\n We're looking for a knowledgeable Software Engineer who is excited by complex technical challenges. Your success will be measured by your ability to deliver high-quality features , collaborate with the team, while sharing and applying your knowledge effectively.\n What will you do at Smadex?\n You will dive into a dynamic environment, tackling short-cycle tasks across the core platform following a \"you build it, you run it\" philosophy. You will be expected to participate in code reviews, contribute to technical and architectural decisions, and collaborate in a fast-paced environment where every opinion counts.\n Key Responsibilities\n Feature Ownership : Design, develop, and implement new features for core products using NodeJS and Java.\n Quality Assurance : Write clean, efficient, testable code and thoroughly test work locally and in a sophisticated staging environment.\n Operational Excellence : Monitor deployments and help ensure the stability, reliability and performance of production systems.\n Agile Collaboration : Collaborate with the team in an agile environment, participating in planning and reporting on progress.\n Requirements:\n A Bachelor's degree in Computer Science or a related technical field.\n 2-4 years of experience in a software engineering role.\n Hands-on experience with Java or NodeJS.\n A solid theoretical foundation in data structures, algorithms, and software design principles.\n A genuine passion for technology and an eagerness to learn and grow professionally.\n Excellent communication skills in English (written and spoken).\n Proficiency with Linux, Git, Docker, and Docker-Compose.\n Experience with testing tools and modern CI/CD frameworks.\n What Will Make You Stand Out (Bonus Points):\n Experience with Key-Value stores and in-memory databases (e.g. Redis, Memcached).\n Familiarity with cloud environments, particularly AWS.\n Our Tech Stack\n Languages: NodeJS, Java, Bash, Python\n Databases: MySQL\n Cloud & DevOps: AWS, Jenkins, Docker\n Tools: Git, Jira, Notion\n What We Offer\n Integrate a highly motivated, young and dynamic team\n Great compensation package\n Top location at the heart of Barcelona with a rooftop terrace, Barbecue, and a fully stocked fridge\n Great work-life balance: work from home (2 days per week), flexible hours\n Meal vouchers - Ticket Restaurant monthly allowance\n Monthly gym allowance: Choose between DiR and Wellhub\n LinkedIn Learning and training opportunities\n Monthly TGIF events\n Regular team-building events\n Fun and friendly work environment with talented marketers and engineers from over 40 countries\n And more!\n If you want to know more about us visit our website Smadex.com , and for a sneak peek of the cool stuff we build check this video out! And, if you are ready to take your career to the next level and tackle engineering challenges at a global scale, we encourage you to apply!\n Please note that we do NOT provide VISA sponsorship. Candidates without a legal permit to work in Spain won't be considered.",
    "jsonld_jobposting": {
      "url": "https://smadexslu.applytojob.com/apply/iGPRkseTeL/MidSenior-Software-Engineer",
      "@type": "JobPosting",
      "title": "Mid-Senior Software Engineer",
      "@context": "http://schema.org/",
      "datePosted": "2026-05-04",
      "description": "<p style=\"line-height:1.8857142857142857;margin-left:-20px;margin-right:-20px;text-align:justify;background-color:#ffffff;padding:0pt 0pt 8pt 0pt;\"><span style=\"font-size:14px;\"><span style=\"font-family:Arial, Helvetica, sans-serif;\"><span style=\"font-variant:normal;white-space:pre-wrap;\"><span style=\"color:#2b333a;\"><span style=\"font-weight:700;\"><span style=\"font-style:normal;\"><span style=\"text-decoration:none;\">Smadex </span></span></span></span></span><span style=\"font-variant:normal;white-space:pre-wrap;\"><span style=\"color:#2b333a;\"><span style=\"font-weight:400;\"><span style=\"font-style:normal;\"><span style=\"text-decoration:none;\">is a cutting-edge ad-tech company: we process more than </span></span></span></span></span><span style=\"font-variant:normal;white-space:pre-wrap;\"><span style=\"color:#2b333a;\"><span style=\"font-weight:700;\"><span style=\"font-style:normal;\"><span style=\"text-decoration:none;\">4,5 million ad requests per second</span></span></span></span></span><span style=\"font-variant:normal;white-space:pre-wrap;\"><span style=\"color:#2b333a;\"><span style=\"font-weight:400;\"><span style=\"font-style:normal;\"><span style=\"text-decoration:none;\">, replying under 100ms (for reference, the Google search engine handles ~76,000 QPS). Every day we generate several TBs of data that need to be processed, analyzed and aggregated, so our real-time components get smarter every day. We need you to help us keep our platform in motion! </span></span></span></span></span><span style=\"font-variant:normal;white-space:pre-wrap;\"><span style=\"color:#1d1c1d;\"><span style=\"font-weight:400;\"><span style=\"font-style:normal;\"><span style=\"text-decoration:none;\">If you are ready to boost your professional career in the tech world, this is your opportunity.</span></span></span></span></span></span></span></p><p style=\"line-height:1.8857142857142857;margin-left:-20px;margin-right:-20px;text-align:justify;background-color:#ffffff;padding:0pt 0pt 8pt 0pt;\"><span style=\"font-size:14px;\"><span style=\"font-family:Arial, Helvetica, sans-serif;\"><span style=\"font-variant:normal;white-space:pre-wrap;\"><span style=\"color:#1d1c1d;\"><span style=\"font-weight:700;\"><span style=\"font-style:normal;\"><span style=\"text-decoration:none;\">The team</span></span></span></span></span></span></span></p><p style=\"line-height:1.8857142857142857;margin-left:-20px;margin-right:-20px;text-align:justify;background-color:#ffffff;padding:0pt 0pt 8pt 0pt;\"><span style=\"font-size:14px;\"><span style=\"font-family:Arial, Helvetica, sans-serif;\"><span style=\"font-variant:normal;white-space:pre-wrap;\"><span style=\"color:#1d1c1d;\"><span style=\"font-weight:400;\"><span style=\"font-style:normal;\"><span style=\"text-decoration:none;\">You will join our core engineering team, a collaborative group of 8 experienced engineers responsible for maintaining and evolving the real-time bidding (Open-RTB) auction system that powers our entire business. We foster a fast-paced, supportive environment where </span></span></span></span></span><span style=\"font-variant:normal;white-space:pre-wrap;\"><span style=\"color:#1d1c1d;\"><span style=\"font-weight:700;\"><span style=\"font-style:normal;\"><span style=\"text-decoration:none;\">knowledge sharing</span></span></span></span></span><span style=\"font-variant:normal;white-space:pre-wrap;\"><span style=\"color:#1d1c1d;\"><span style=\"font-weight:400;\"><span style=\"font-style:normal;\"><span style=\"text-decoration:none;\"> is key. We value </span></span></span></span></span><span style=\"font-variant:normal;white-space:pre-wrap;\"><span style=\"color:#1d1c1d;\"><span style=\"font-weight:700;\"><span style=\"font-style:normal;\"><span style=\"text-decoration:none;\">autonomy</span></span></span></span></span><span style=\"font-variant:normal;white-space:pre-wrap;\"><span style=\"color:#1d1c1d;\"><span style=\"font-weight:400;\"><span style=\"font-style:normal;\"><span style=\"text-decoration:none;\"> and will provide the platform for you to grow your career while solving complex engineering challenges.</span></span></span></span></span></span></span></p><p style=\"line-height:1.656;margin-left:-20px;margin-right:-20px;text-align:justify;background-color:#ffffff;padding:0pt 0pt 8pt 0pt;\"><span style=\"font-size:14px;\"><span style=\"font-family:Arial, Helvetica, sans-serif;\"><span style=\"font-variant:normal;white-space:pre-wrap;\"><span style=\"color:#1d1c1d;\"><span style=\"font-weight:700;\"><span style=\"font-style:normal;\"><span style=\"text-decoration:none;\">What are we looking for?</span></span></span></span></span></span></span></p><p style=\"line-height:1.656;margin-left:-20px;margin-right:-20px;text-align:justify;background-color:#ffffff;padding:0pt 0pt 8pt 0pt;\"><span style=\"font-size:14px;\"><span style=\"font-family:Arial, Helvetica, sans-serif;\"><span style=\"font-variant:normal;white-space:pre-wrap;\"><span style=\"color:#1d1c1d;\"><span style=\"font-weight:400;\"><span style=\"font-style:normal;\"><span style=\"text-decoration:none;\">We're looking for a knowledgeable </span></span></span></span></span><span style=\"font-variant:normal;white-space:pre-wrap;\"><span style=\"color:#1d1c1d;\"><span style=\"font-weight:700;\"><span style=\"font-style:normal;\"><span style=\"text-decoration:none;\">Software Engineer</span></span></span></span></span><span style=\"font-variant:normal;white-space:pre-wrap;\"><span style=\"color:#1d1c1d;\"><span style=\"font-weight:400;\"><span style=\"font-style:normal;\"><span style=\"text-decoration:none;\"> who is excited by complex technical challenges. Your success will be measured by your ability to </span></span></span></span></span><span style=\"font-variant:normal;white-space:pre-wrap;\"><span style=\"color:#1d1c1d;\"><span style=\"font-weight:700;\"><span style=\"font-style:normal;\"><span style=\"text-decoration:none;\">deliver high-quality features</span></span></span></span></span><span style=\"font-variant:normal;white-space:pre-wrap;\"><span style=\"color:#1d1c1d;\"><span style=\"font-weight:400;\"><span style=\"font-style:normal;\"><span style=\"text-decoration:none;\">, collaborate with the team, while </span></span></span></span></span><span style=\"font-variant:normal;white-space:pre-wrap;\"><span style=\"color:#1d1c1d;\"><span style=\"font-weight:700;\"><span style=\"font-style:normal;\"><span style=\"text-decoration:none;\">sharing </span></span></span></span></span><span style=\"font-variant:normal;white-space:pre-wrap;\"><span style=\"color:#1d1c1d;\"><span style=\"font-weight:400;\"><span style=\"font-style:normal;\"><span style=\"text-decoration:none;\">and</span></span></span></span></span><span style=\"font-variant:normal;white-space:pre-wrap;\"><span style=\"color:#1d1c1d;\"><span style=\"font-weight:700;\"><span style=\"font-style:normal;\"><span style=\"text-decoration:none;\"> applying</span></span></span></span></span><span style=\"font-variant:normal;white-space:pre-wrap;\"><span style=\"color:#1d1c1d;\"><span style=\"font-weight:400;\"><span style=\"font-style:normal;\"><span style=\"text-decoration:none;\"> your knowledge effectively.</span></span></span></span></span></span></span></p><p style=\"line-height:1.656;margin-left:-20px;margin-right:-20px;text-align:justify;background-color:#ffffff;padding:0pt 0pt 8pt 0pt;\"><span style=\"font-size:14px;\"><span style=\"font-family:Arial, Helvetica, sans-serif;\"><span style=\"font-variant:normal;white-space:pre-wrap;\"><span style=\"color:#1d1c1d;\"><span style=\"font-weight:700;\"><span style=\"font-style:normal;\"><span style=\"text-decoration:none;\">What will you do at Smadex?</span></span></span></span></span></span></span></p><p style=\"line-height:1.656;margin-left:-20px;margin-right:-20px;text-align:justify;background-color:#ffffff;padding:0pt 0pt 8pt 0pt;\"><span style=\"font-size:14px;\"><span style=\"font-family:Arial, Helvetica, sans-serif;\"><span style=\"font-variant:normal;white-space:pre-wrap;\"><span style=\"color:#1d1c1d;\"><span style=\"font-weight:400;\"><span style=\"font-style:normal;\"><span style=\"text-decoration:none;\">You will dive into a dynamic environment, tackling short-cycle tasks across the core platform following a \"you build it, you run it\" philosophy. You will be expected to participate in code reviews, contribute to technical and architectural decisions, and collaborate in a fast-paced environment where every opinion counts.</span></span></span></span></span></span></span></p><p style=\"line-height:1.656;margin-left:-20px;margin-right:-20px;text-align:justify;background-color:#ffffff;margin-bottom:11px;\"><span style=\"font-size:14px;\"><span style=\"font-family:Arial, Helvetica, sans-serif;\"><span style=\"font-variant:normal;white-space:pre-wrap;\"><span style=\"color:#1d1c1d;\"><span style=\"font-weight:700;\"><span style=\"font-style:normal;\"><span style=\"text-decoration:none;\">Key Responsibilities</span></span></span></span></span></span></span></p><ul><li style=\"list-style-type:disc;\"><span style=\"font-size:14px;\"><span style=\"font-family:Arial, Helvetica, sans-serif;\"><span style=\"font-variant:normal;white-space:pre-wrap;\"><span style=\"color:#1d1c1d;\"><span style=\"font-weight:700;\"><span style=\"font-style:normal;\"><span style=\"text-decoration:none;\">Feature Ownership</span></span></span></span></span><span style=\"font-variant:normal;white-space:pre-wrap;\"><span style=\"color:#1d1c1d;\"><span style=\"font-weight:400;\"><span style=\"font-style:normal;\"><span style=\"text-decoration:none;\">: Design, develop, and implement new features for core products using NodeJS and Java.</span></span></span></span></span></span></span></li><li style=\"list-style-type:disc;\"><span style=\"font-size:14px;\"><span style=\"font-family:Arial, Helvetica, sans-serif;\"><span style=\"font-variant:normal;white-space:pre-wrap;\"><span style=\"color:#1d1c1d;\"><span style=\"font-weight:700;\"><span style=\"font-style:normal;\"><span style=\"text-decoration:none;\">Quality Assurance</span></span></span></span></span><span style=\"font-variant:normal;white-space:pre-wrap;\"><span style=\"color:#1d1c1d;\"><span style=\"font-weight:400;\"><span style=\"font-style:normal;\"><span style=\"text-decoration:none;\">: Write clean, efficient, testable code and thoroughly test work locally and in a sophisticated staging environment.</span></span></span></span></span></span></span></li><li style=\"list-style-type:disc;\"><span style=\"font-size:14px;\"><span style=\"font-family:Arial, Helvetica, sans-serif;\"><span style=\"font-variant:normal;white-space:pre-wrap;\"><span style=\"color:#1d1c1d;\"><span style=\"font-weight:700;\"><span style=\"font-style:normal;\"><span style=\"text-decoration:none;\">Operational Excellence</span></span></span></span></span><span style=\"font-variant:normal;white-space:pre-wrap;\"><span style=\"color:#1d1c1d;\"><span style=\"font-weight:400;\"><span style=\"font-style:normal;\"><span style=\"text-decoration:none;\">: Monitor deployments and help ensure the stability, reliability and performance of production systems.</span></span></span></span></span></span></span></li><li style=\"list-style-type:disc;\"><span style=\"font-size:14px;\"><span style=\"font-family:Arial, Helvetica, sans-serif;\"><span style=\"font-variant:normal;white-space:pre-wrap;\"><span style=\"color:#1d1c1d;\"><span style=\"font-weight:700;\"><span style=\"font-style:normal;\"><span style=\"text-decoration:none;\">Agile Collaboration</span></span></span></span></span><span style=\"font-variant:normal;white-space:pre-wrap;\"><span style=\"color:#1d1c1d;\"><span style=\"font-weight:400;\"><span style=\"font-style:normal;\"><span style=\"text-decoration:none;\">: Collaborate with the team in an agile environment, participating in planning and reporting on progress.</span></span></span></span></span></span></span></li></ul><p style=\"line-height:1.656;margin-left:-20px;margin-right:-20px;text-align:justify;background-color:#ffffff;margin-bottom:11px;\"><span style=\"font-size:14px;\"><span style=\"font-family:Arial, Helvetica, sans-serif;\"><span style=\"font-variant:normal;white-space:pre-wrap;\"><span style=\"color:#1d1c1d;\"><span style=\"font-weight:700;\"><span style=\"font-style:normal;\"><span style=\"text-decoration:none;\">Requirements:</span></span></span></span></span></span></span></p><ul><li style=\"list-style-type:disc;\"><span style=\"font-size:14px;\"><span style=\"font-family:Arial, Helvetica, sans-serif;\"><span style=\"font-variant:normal;white-space:pre-wrap;\"><span style=\"color:#1d1c1d;\"><span style=\"font-weight:400;\"><span style=\"font-style:normal;\"><span style=\"text-decoration:none;\">A Bachelor's degree in Computer Science or a related technical field.</span></span></span></span></span></span></span></li><li style=\"list-style-type:disc;\"><span style=\"font-size:14px;\"><span style=\"font-family:Arial, Helvetica, sans-serif;\"><span style=\"font-variant:normal;white-space:pre-wrap;\"><span style=\"color:#1d1c1d;\"><span style=\"font-weight:400;\"><span style=\"font-style:normal;\"><span style=\"text-decoration:none;\">2-4 years of experience in a software engineering role.</span></span></span></span></span></span></span></li><li style=\"list-style-type:disc;\"><span style=\"font-size:14px;\"><span style=\"font-family:Arial, Helvetica, sans-serif;\"><span style=\"font-variant:normal;white-space:pre-wrap;\"><span style=\"color:#1d1c1d;\"><span style=\"font-weight:400;\"><span style=\"font-style:normal;\"><span style=\"text-decoration:none;\">Hands-on experience with Java or NodeJS.</span></span></span></span></span></span></span></li><li style=\"list-style-type:disc;\"><span style=\"font-size:14px;\"><span style=\"font-family:Arial, Helvetica, sans-serif;\"><span style=\"font-variant:normal;white-space:pre-wrap;\"><span style=\"color:#1d1c1d;\"><span style=\"font-weight:400;\"><span style=\"font-style:normal;\"><span style=\"text-decoration:none;\">A solid theoretical foundation in data structures, algorithms, and software design principles.</span></span></span></span></span></span></span></li><li style=\"list-style-type:disc;\"><span style=\"font-size:14px;\"><span style=\"font-family:Arial, Helvetica, sans-serif;\"><span style=\"font-variant:normal;white-space:pre-wrap;\"><span style=\"color:#1d1c1d;\"><span style=\"font-weight:400;\"><span style=\"font-style:normal;\"><span style=\"text-decoration:none;\">A genuine passion for technology and an eagerness to learn and grow professionally.</span></span></span></span></span></span></span></li><li style=\"list-style-type:disc;\"><span style=\"font-size:14px;\"><span style=\"font-family:Arial, Helvetica, sans-serif;\"><span style=\"font-variant:normal;white-space:pre-wrap;\"><span style=\"color:#1d1c1d;\"><span style=\"font-weight:400;\"><span style=\"font-style:normal;\"><span style=\"text-decoration:none;\">Excellent communication skills in English (written and spoken).</span></span></span></span></span></span></span></li><li style=\"list-style-type:disc;\"><span style=\"font-size:14px;\"><span style=\"font-family:Arial, Helvetica, sans-serif;\"><span style=\"font-variant:normal;white-space:pre-wrap;\"><span style=\"color:#1d1c1d;\"><span style=\"font-weight:400;\"><span style=\"font-style:normal;\"><span style=\"text-decoration:none;\">Proficiency with Linux, Git, Docker, and Docker-Compose.</span></span></span></span></span></span></span></li><li style=\"list-style-type:disc;\"><span style=\"font-size:14px;\"><span style=\"font-family:Arial, Helvetica, sans-serif;\"><span style=\"font-variant:normal;white-space:pre-wrap;\"><span style=\"color:#1d1c1d;\"><span style=\"font-weight:400;\"><span style=\"font-style:normal;\"><span style=\"text-decoration:none;\">Experience with testing tools and modern CI/CD frameworks.</span></span></span></span></span></span></span></li></ul><p style=\"line-height:1.656;text-align:justify;background-color:#ffffff;margin-bottom:16px;\"><span style=\"font-size:14px;\"><span style=\"font-family:Arial, Helvetica, sans-serif;\"><span style=\"font-variant:normal;white-space:pre-wrap;\"><span style=\"color:#1d1c1d;\"><span style=\"font-weight:700;\"><span style=\"font-style:normal;\"><span style=\"text-decoration:none;\">What Will Make You Stand Out (Bonus Points):</span></span></span></span></span></span></span></p><ul><li style=\"list-style-type:disc;\"><span style=\"font-size:14px;\"><span style=\"font-family:Arial, Helvetica, sans-serif;\"><span style=\"font-variant:normal;white-space:pre-wrap;\"><span style=\"color:#1d1c1d;\"><span style=\"font-weight:400;\"><span style=\"font-style:normal;\"><span style=\"text-decoration:none;\">Experience with Key-Value stores and in-memory databases (e.g. Redis, Memcached).</span></span></span></span></span></span></span></li><li style=\"list-style-type:disc;\"><span style=\"font-size:14px;\"><span style=\"font-family:Arial, Helvetica, sans-serif;\"><span style=\"font-variant:normal;white-space:pre-wrap;\"><span style=\"color:#1d1c1d;\"><span style=\"font-weight:400;\"><span style=\"font-style:normal;\"><span style=\"text-decoration:none;\">Familiarity with cloud environments, particularly AWS.</span></span></span></span></span></span></span></li></ul><h4 style=\"line-height:1.38;margin-right:-20px;text-align:justify;margin-top:16px;margin-bottom:3px;\"><span style=\"font-size:14px;\"><span style=\"font-family:Arial, Helvetica, sans-serif;\"><span style=\"font-variant:normal;white-space:pre-wrap;\"><span style=\"color:#1d1c1d;\"><span style=\"font-weight:700;\"><span style=\"font-style:normal;\"><span style=\"text-decoration:none;\">Our Tech Stack</span></span></span></span></span></span></span></h4><ul><li style=\"list-style-type:disc;\"><span style=\"font-size:14px;\"><span style=\"font-family:Arial, Helvetica, sans-serif;\"><span style=\"font-variant:normal;white-space:pre-wrap;\"><span style=\"color:#1d1c1d;\"><span style=\"font-weight:700;\"><span style=\"font-style:normal;\"><span style=\"text-decoration:none;\">Languages:</span></span></span></span></span><span style=\"font-variant:normal;white-space:pre-wrap;\"><span style=\"color:#1d1c1d;\"><span style=\"font-weight:400;\"><span style=\"font-style:normal;\"><span style=\"text-decoration:none;\"> NodeJS, Java, Bash, Python</span></span></span></span></span></span></span></li><li style=\"list-style-type:disc;\"><span style=\"font-size:14px;\"><span style=\"font-family:Arial, Helvetica, sans-serif;\"><span style=\"font-variant:normal;white-space:pre-wrap;\"><span style=\"color:#1d1c1d;\"><span style=\"font-weight:700;\"><span style=\"font-style:normal;\"><span style=\"text-decoration:none;\">Databases:</span></span></span></span></span><span style=\"font-variant:normal;white-space:pre-wrap;\"><span style=\"color:#1d1c1d;\"><span style=\"font-weight:400;\"><span style=\"font-style:normal;\"><span style=\"text-decoration:none;\"> MySQL</span></span></span></span></span></span></span></li><li style=\"list-style-type:disc;\"><span style=\"font-size:14px;\"><span style=\"font-family:Arial, Helvetica, sans-serif;\"><span style=\"font-variant:normal;white-space:pre-wrap;\"><span style=\"color:#1d1c1d;\"><span style=\"font-weight:700;\"><span style=\"font-style:normal;\"><span style=\"text-decoration:none;\">Cloud & DevOps:</span></span></span></span></span><span style=\"font-variant:normal;white-space:pre-wrap;\"><span style=\"color:#1d1c1d;\"><span style=\"font-weight:400;\"><span style=\"font-style:normal;\"><span style=\"text-decoration:none;\"> AWS, Jenkins, Docker</span></span></span></span></span></span></span></li><li style=\"list-style-type:disc;\"><span style=\"font-size:14px;\"><span style=\"font-family:Arial, Helvetica, sans-serif;\"><span style=\"font-variant:normal;white-space:pre-wrap;\"><span style=\"color:#1d1c1d;\"><span style=\"font-weight:700;\"><span style=\"font-style:normal;\"><span style=\"text-decoration:none;\">Tools:</span></span></span></span></span><span style=\"font-variant:normal;white-space:pre-wrap;\"><span style=\"color:#1d1c1d;\"><span style=\"font-weight:400;\"><span style=\"font-style:normal;\"><span style=\"text-decoration:none;\"> Git, Jira, Notion</span></span></span></span></span></span></span></li></ul><h4 style=\"line-height:1.38;margin-right:-20px;text-align:justify;margin-top:16px;margin-bottom:3px;\"><span style=\"font-size:14px;\"><strong>What We Offer</strong></span></h4><ul><li><span style=\"font-size:14px;\">Integrate a highly motivated, young and dynamic team</span></li><li><span style=\"font-size:14px;\">Great compensation package</span></li><li><span style=\"font-size:14px;\">Top location at the heart of Barcelona with a rooftop terrace, Barbecue, and a fully stocked fridge</span></li><li><span style=\"font-size:14px;\">Great work-life balance: work from home (2 days per week), flexible hours</span></li><li><span style=\"font-size:14px;\">Meal vouchers - Ticket Restaurant monthly allowance</span></li><li><span style=\"font-size:14px;\">Monthly gym allowance: Choose between DiR and Wellhub</span></li><li><span style=\"font-size:14px;\">LinkedIn Learning and training opportunities</span></li><li><span style=\"font-size:14px;\">Monthly TGIF events</span></li><li><span style=\"font-size:14px;\">Regular team-building events</span></li><li><span style=\"font-size:14px;\">Fun and friendly work environment with talented marketers and engineers from over 40 countries</span></li><li><span style=\"font-size:14px;\">And more!</span></li></ul><p style=\"line-height:1.656;margin-left:-20px;margin-right:-20px;text-align:justify;background-color:#ffffff;margin-bottom:11px;\"><span style=\"font-size:14px;\"><span style=\"font-family:Arial, Helvetica, sans-serif;\"><span style=\"font-variant:normal;white-space:pre-wrap;\"><span style=\"color:#2b333a;\"><span style=\"font-weight:400;\"><span style=\"font-style:normal;\"><span style=\"text-decoration:none;\">If you want to know more about us visit our website</span></span></span></span></span><a href=\"https://smadex.com/\" style=\"text-decoration:none;\"><span style=\"font-variant:normal;white-space:pre-wrap;\"><span style=\"color:#2b333a;\"><span style=\"font-weight:400;\"><span style=\"font-style:normal;\"><span style=\"text-decoration:none;\"> </span></span></span></span></span><span style=\"font-variant:normal;white-space:pre-wrap;\"><span style=\"color:#1155cc;\"><span style=\"font-weight:400;\"><span style=\"font-style:normal;\"><span style=\"text-decoration:underline;\">Smadex.com</span></span></span></span></span></a><span style=\"font-variant:normal;white-space:pre-wrap;\"><span style=\"color:#2b333a;\"><span style=\"font-weight:400;\"><span style=\"font-style:normal;\"><span style=\"text-decoration:none;\">, and for a sneak peek of the cool stuff we build check this</span></span></span></span></span><a href=\"https://www.youtube.com/watch?v=LoI1gvcApO4&t=4s&ab_channel=Smadex\" style=\"text-decoration:none;\"><span style=\"font-variant:normal;white-space:pre-wrap;\"><span style=\"color:#2b333a;\"><span style=\"font-weight:400;\"><span style=\"font-style:normal;\"><span style=\"text-decoration:none;\"> </span></span></span></span></span><span style=\"font-variant:normal;white-space:pre-wrap;\"><span style=\"color:#428bca;\"><span style=\"font-weight:400;\"><span style=\"font-style:normal;\"><span style=\"text-decoration:none;\">video</span></span></span></span></span></a><span style=\"font-variant:normal;white-space:pre-wrap;\"><span style=\"color:#2b333a;\"><span style=\"font-weight:400;\"><span style=\"font-style:normal;\"><span style=\"text-decoration:none;\"> out! And, if you are ready to take your career to the next level and tackle engineering challenges at a global scale, we encourage you to apply!</span></span></span></span></span></span></span><br> </p><p style=\"line-height:1.656;margin-left:-20px;margin-right:-20px;background-color:rgb(255,255,255);margin-bottom:11px;text-align:center;\"><span style=\"font-size:14px;\"><span style=\"font-family:Arial, Helvetica, sans-serif;\"><span style=\"font-variant:normal;white-space:pre-wrap;\"><span style=\"color:#2b333a;\"><span style=\"font-weight:700;\"><span style=\"font-style:normal;\"><span style=\"text-decoration:none;\">Please note that we do NOT provide VISA sponsorship. Candidates without a legal permit to work in Spain won't be considered.</span></span></span></span></span></span></span></p>",
      "jobLocation": {
        "@type": "Place",
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          "@type": "PostalAddress",
          "postalCode": "08009",
          "addressRegion": "Barcelona",
          "addressLocality": "Barcelona"
        }
      },
      "validThrough": "2026-08-02",
      "uniqueJobCode": "job_20260202161512_RHDH98SPJQKHXGOX",
      "employmentType": "FULL_TIME",
      "hiringOrganization": {
        "logo": "https://s3.amazonaws.com/resumator/customer_20210726134044_RZFRCY9D2RDFHAK1/logos/20240327152101_Logo_Samdex_by_entravision_grande-04.png",
        "name": "Smadex SLU",
        "@type": "Organization",
        "sameAs": "https://smadex.com/"
      },
      "experienceRequirements": "Mid Level"
    }
  },
  "list_job": {
    "id": "iGPRkseTeL",
    "title": "Mid-Senior Software Engineer",
    "detailUrl": "https://smadexslu.applytojob.com/apply/jobs/details/iGPRkseTeL?&"
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