Junior Software Engineer

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    "heading": "Junior Software Engineer",
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    "description_html": "<p><span style=\"font-size:14px;\"><span style=\"font-family:Arial, Helvetica, sans-serif;\"><strong>Smadex </strong>is a cutting-edge ad-tech company that handles more than 4.5 million ad requests per second with a response time under 100ms. We process several terabytes of data daily to make our real-time components smarter. This time we're looking for a passionate <strong>Junior </strong><b>Software Engineer</b><strong> </strong>to join us and help us keep our platform in motion.</span></span><br><br><strong><span style=\"font-size:14px;\"><span style=\"font-family:Arial, Helvetica, sans-serif;\">This is a full-time position (40 hours per week) with a hybrid working model in Barcelona.</span></span></strong><br> </p><p><span style=\"font-size:14px;\"><span style=\"font-family:Arial, Helvetica, sans-serif;\"><strong>What You Will Do</strong></span></span></p><p><span style=\"font-size:14px;\"><span style=\"font-family:Arial, Helvetica, sans-serif;\">In this role, you will get hands-on experience by:</span></span></p><ul><li><p><span style=\"font-size:14px;\"><span style=\"font-family:Arial, Helvetica, sans-serif;\">Building a cloud-based platform using modern technologies.</span></span></p></li><li><p><span style=\"font-size:14px;\"><span style=\"font-family:Arial, Helvetica, sans-serif;\">Collaborating with highly-skilled peers in a fast-paced environment.</span></span></p></li><li><p><span style=\"font-size:14px;\"><span style=\"font-family:Arial, Helvetica, sans-serif;\">Contributing to technical and architectural decisions.</span></span></p></li><li><span style=\"font-size:14px;\"><span style=\"font-family:Arial, Helvetica, sans-serif;\">Participating in code reviews.</span></span></li></ul><p><span style=\"font-size:14px;\"><span style=\"font-family:Arial, Helvetica, sans-serif;\"><strong>What We Are Looking For </strong></span></span></p><ul><li><span style=\"font-size:14px;\"><span style=\"font-family:Arial, Helvetica, sans-serif;\">You're an engineering or master’s degree student.</span></span></li><li><p><span style=\"font-size:14px;\"><span style=\"font-family:Arial, Helvetica, sans-serif;\">You're available to start immediately and work full-time (40 hours per week).</span></span></p></li><li><p><span style=\"font-size:14px;\"><span style=\"font-family:Arial, Helvetica, sans-serif;\">You are self-motivated, eager to learn, and have excellent communication skills in English.</span></span></p></li><li><p><span style=\"font-size:14px;\"><span style=\"font-family:Arial, Helvetica, sans-serif;\"><b>Bonus points:</b></span></span></p><ul><li><p><span style=\"font-size:14px;\"><span style=\"font-family:Arial, Helvetica, sans-serif;\">Basic Linux skills and comfort working with a terminal.</span></span></p></li><li><p><span style=\"font-size:14px;\"><span style=\"font-family:Arial, Helvetica, sans-serif;\">Experience with Java or Node.js. Don't worry, you'll learn everything else you need!</span></span><br> </p><p style=\"text-align:center;\"><span style=\"font-size:14px;\"><span style=\"font-family:Arial, Helvetica, sans-serif;\"><strong>Please note: We do NOT provide VISA sponsorship. Candidates without a legal permit to work in Spain will not be considered.</strong></span></span></p></li></ul></li></ul><h4><strong><span style=\"font-size:14px;\"><span style=\"font-family:Arial, Helvetica, sans-serif;\">Our Tech Stack</span></span></strong></h4><ul><li><span style=\"font-size:14px;\"><span style=\"font-family:Arial, Helvetica, sans-serif;\">Languages: Java, NodeJS, Bash, Python</span></span></li><li><span style=\"font-size:14px;\"><span style=\"font-family:Arial, Helvetica, sans-serif;\">Databases: MySQL</span></span></li><li><span style=\"font-size:14px;\"><span style=\"font-family:Arial, Helvetica, sans-serif;\">Cloud & DevOps: AWS, Jenkins, Docker, Kubernetes</span></span></li><li><span style=\"font-size:14px;\"><span style=\"font-family:Arial, Helvetica, sans-serif;\">Tools: Git, Jira, Notion</span></span></li></ul><h4><strong><span style=\"font-size:14px;\"><span style=\"font-family:Arial, Helvetica, sans-serif;\">What We Offer</span></span></strong></h4><ul><li><span style=\"font-size:14px;\"><span style=\"font-family:Arial, Helvetica, sans-serif;\">Join a highly motivated and talented team in a fun and friendly work environment</span></span></li><li><span style=\"font-size:14px;\"><span style=\"font-family:Arial, Helvetica, sans-serif;\">Great compensation package</span></span></li><li><span style=\"font-size:14px;\"><span style=\"font-family:Arial, Helvetica, sans-serif;\">Top location at the heart of Barcelona with a rooftop terrace, Barbeque, and a fully stocked fridge</span></span></li><li><span style=\"font-size:14px;\"><span style=\"font-family:Arial, Helvetica, sans-serif;\">Great work-life balance: work from home (2 days per week) and flexible hours</span></span></li><li><span style=\"font-size:14px;\"><span style=\"font-family:Arial, Helvetica, sans-serif;\">Professional development with a LinkedIn Learning subscription and other training opportunities</span></span></li><li><span style=\"font-size:14px;\"><span style=\"font-family:Arial, Helvetica, sans-serif;\">Meal vouchers - Ticket Restaurant monthly allowance</span></span></li><li><span style=\"font-size:14px;\"><span style=\"font-family:Arial, Helvetica, sans-serif;\">Private Health Insurance</span></span></li><li><span style=\"font-size:14px;\"><span style=\"font-family:Arial, Helvetica, sans-serif;\">Monthly gym allowance: Choose between DIR or Wellhub</span></span></li><li><span style=\"font-size:14px;\"><span style=\"font-family:Arial, Helvetica, sans-serif;\">Monthly TGIF events and regular team-building activities</span></span></li><li><span style=\"font-size:14px;\"><span style=\"font-family:Arial, Helvetica, sans-serif;\">Ping-pong table and arcade machine</span></span></li><li><span style=\"font-size:14px;\"><span style=\"font-family:Arial, Helvetica, sans-serif;\">And more!</span></span></li></ul><p style=\"line-height:1.38;background-color:#ffffff;\"><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=\"background-color:#ffffff;\"><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></span><a href=\"https://smadex.com/\" style=\"text-decoration:none;\"><span style=\"font-variant:normal;white-space:pre-wrap;\"><span style=\"color:#1155cc;\"><span style=\"background-color:#ffffff;\"><span style=\"font-weight:400;\"><span style=\"font-style:normal;\"><span style=\"text-decoration:underline;\">Smadex.com</span></span></span></span></span></span></a><span style=\"font-variant:normal;white-space:pre-wrap;\"><span style=\"color:#2b333a;\"><span style=\"background-color:#ffffff;\"><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></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:#428bca;\"><span style=\"background-color:#ffffff;\"><span style=\"font-weight:400;\"><span style=\"font-style:normal;\"><span style=\"text-decoration:none;\">video</span></span></span></span></span></span></a><span style=\"font-variant:normal;white-space:pre-wrap;\"><span style=\"color:#2b333a;\"><span style=\"background-color:#ffffff;\"><span style=\"font-weight:400;\"><span style=\"font-style:normal;\"><span style=\"text-decoration:none;\"> out!</span></span></span></span></span></span></span></span></p>",
    "description_text": "Smadex is a cutting-edge ad-tech company that handles more than 4.5 million ad requests per second with a response time under 100ms. We process several terabytes of data daily to make our real-time components smarter. This time we're looking for a passionate Junior  Software Engineer to join us and help us keep our platform in motion.\n This is a full-time position (40 hours per week) with a hybrid working model in Barcelona.\n What You Will Do\n In this role, you will get hands-on experience by:\n Building a cloud-based platform using modern technologies.\n Collaborating with highly-skilled peers in a fast-paced environment.\n Contributing to technical and architectural decisions.\n Participating in code reviews.\n What We Are Looking For\n You're an engineering or master’s degree student.\n You're available to start immediately and work full-time (40 hours per week).\n You are self-motivated, eager to learn, and have excellent communication skills in English.\n Bonus points:\n Basic Linux skills and comfort working with a terminal.\n Experience with Java or Node.js. Don't worry, you'll learn everything else you need!\n Please note: We do NOT provide VISA sponsorship. Candidates without a legal permit to work in Spain will not be considered.\n Our Tech Stack\n Languages: Java, NodeJS, Bash, Python\n Databases: MySQL\n Cloud & DevOps: AWS, Jenkins, Docker, Kubernetes\n Tools: Git, Jira, Notion\n What We Offer\n Join a highly motivated and talented team in a fun and friendly work environment\n Great compensation package\n Top location at the heart of Barcelona with a rooftop terrace, Barbeque, and a fully stocked fridge\n Great work-life balance: work from home (2 days per week) and flexible hours\n Professional development with a LinkedIn Learning subscription and other training opportunities\n Meal vouchers - Ticket Restaurant monthly allowance\n Private Health Insurance\n Monthly gym allowance: Choose between DIR or Wellhub\n Monthly TGIF events and regular team-building activities\n Ping-pong table and arcade machine\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!",
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      "datePosted": "2026-05-07",
      "description": "<p><span style=\"font-size:14px;\"><span style=\"font-family:Arial, Helvetica, sans-serif;\"><strong>Smadex </strong>is a cutting-edge ad-tech company that handles more than 4.5 million ad requests per second with a response time under 100ms. We process several terabytes of data daily to make our real-time components smarter. This time we're looking for a passionate <strong>Junior </strong><b>Software Engineer</b><strong> </strong>to join us and help us keep our platform in motion.</span></span><br><br><strong><span style=\"font-size:14px;\"><span style=\"font-family:Arial, Helvetica, sans-serif;\">This is a full-time position (40 hours per week) with a hybrid working model in Barcelona.</span></span></strong><br> </p><p><span style=\"font-size:14px;\"><span style=\"font-family:Arial, Helvetica, sans-serif;\"><strong>What You Will Do</strong></span></span></p><p><span style=\"font-size:14px;\"><span style=\"font-family:Arial, Helvetica, sans-serif;\">In this role, you will get hands-on experience by:</span></span></p><ul><li><p><span style=\"font-size:14px;\"><span style=\"font-family:Arial, Helvetica, sans-serif;\">Building a cloud-based platform using modern technologies.</span></span></p></li><li><p><span style=\"font-size:14px;\"><span style=\"font-family:Arial, Helvetica, sans-serif;\">Collaborating with highly-skilled peers in a fast-paced environment.</span></span></p></li><li><p><span style=\"font-size:14px;\"><span style=\"font-family:Arial, Helvetica, sans-serif;\">Contributing to technical and architectural decisions.</span></span></p></li><li><span style=\"font-size:14px;\"><span style=\"font-family:Arial, Helvetica, sans-serif;\">Participating in code reviews.</span></span></li></ul><p><span style=\"font-size:14px;\"><span style=\"font-family:Arial, Helvetica, sans-serif;\"><strong>What We Are Looking For </strong></span></span></p><ul><li><span style=\"font-size:14px;\"><span style=\"font-family:Arial, Helvetica, sans-serif;\">You're an engineering or master’s degree student.</span></span></li><li><p><span style=\"font-size:14px;\"><span style=\"font-family:Arial, Helvetica, sans-serif;\">You're available to start immediately and work full-time (40 hours per week).</span></span></p></li><li><p><span style=\"font-size:14px;\"><span style=\"font-family:Arial, Helvetica, sans-serif;\">You are self-motivated, eager to learn, and have excellent communication skills in English.</span></span></p></li><li><p><span style=\"font-size:14px;\"><span style=\"font-family:Arial, Helvetica, sans-serif;\"><b>Bonus points:</b></span></span></p><ul><li><p><span style=\"font-size:14px;\"><span style=\"font-family:Arial, Helvetica, sans-serif;\">Basic Linux skills and comfort working with a terminal.</span></span></p></li><li><p><span style=\"font-size:14px;\"><span style=\"font-family:Arial, Helvetica, sans-serif;\">Experience with Java or Node.js. Don't worry, you'll learn everything else you need!</span></span><br> </p><p style=\"text-align:center;\"><span style=\"font-size:14px;\"><span style=\"font-family:Arial, Helvetica, sans-serif;\"><strong>Please note: We do NOT provide VISA sponsorship. Candidates without a legal permit to work in Spain will not be considered.</strong></span></span></p></li></ul></li></ul><h4><strong><span style=\"font-size:14px;\"><span style=\"font-family:Arial, Helvetica, sans-serif;\">Our Tech Stack</span></span></strong></h4><ul><li><span style=\"font-size:14px;\"><span style=\"font-family:Arial, Helvetica, sans-serif;\">Languages: Java, NodeJS, Bash, Python</span></span></li><li><span style=\"font-size:14px;\"><span style=\"font-family:Arial, Helvetica, sans-serif;\">Databases: MySQL</span></span></li><li><span style=\"font-size:14px;\"><span style=\"font-family:Arial, Helvetica, sans-serif;\">Cloud & DevOps: AWS, Jenkins, Docker, Kubernetes</span></span></li><li><span style=\"font-size:14px;\"><span style=\"font-family:Arial, Helvetica, sans-serif;\">Tools: Git, Jira, Notion</span></span></li></ul><h4><strong><span style=\"font-size:14px;\"><span style=\"font-family:Arial, Helvetica, sans-serif;\">What We Offer</span></span></strong></h4><ul><li><span style=\"font-size:14px;\"><span style=\"font-family:Arial, Helvetica, sans-serif;\">Join a highly motivated and talented team in a fun and friendly work environment</span></span></li><li><span style=\"font-size:14px;\"><span style=\"font-family:Arial, Helvetica, sans-serif;\">Great compensation package</span></span></li><li><span style=\"font-size:14px;\"><span style=\"font-family:Arial, Helvetica, sans-serif;\">Top location at the heart of Barcelona with a rooftop terrace, Barbeque, and a fully stocked fridge</span></span></li><li><span style=\"font-size:14px;\"><span style=\"font-family:Arial, Helvetica, sans-serif;\">Great work-life balance: work from home (2 days per week) and flexible hours</span></span></li><li><span style=\"font-size:14px;\"><span style=\"font-family:Arial, Helvetica, sans-serif;\">Professional development with a LinkedIn Learning subscription and other training opportunities</span></span></li><li><span style=\"font-size:14px;\"><span style=\"font-family:Arial, Helvetica, sans-serif;\">Meal vouchers - Ticket Restaurant monthly allowance</span></span></li><li><span style=\"font-size:14px;\"><span style=\"font-family:Arial, Helvetica, sans-serif;\">Private Health Insurance</span></span></li><li><span style=\"font-size:14px;\"><span style=\"font-family:Arial, Helvetica, sans-serif;\">Monthly gym allowance: Choose between DIR or Wellhub</span></span></li><li><span style=\"font-size:14px;\"><span style=\"font-family:Arial, Helvetica, sans-serif;\">Monthly TGIF events and regular team-building activities</span></span></li><li><span style=\"font-size:14px;\"><span style=\"font-family:Arial, Helvetica, sans-serif;\">Ping-pong table and arcade machine</span></span></li><li><span style=\"font-size:14px;\"><span style=\"font-family:Arial, Helvetica, sans-serif;\">And more!</span></span></li></ul><p style=\"line-height:1.38;background-color:#ffffff;\"><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=\"background-color:#ffffff;\"><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></span><a href=\"https://smadex.com/\" style=\"text-decoration:none;\"><span style=\"font-variant:normal;white-space:pre-wrap;\"><span style=\"color:#1155cc;\"><span style=\"background-color:#ffffff;\"><span style=\"font-weight:400;\"><span style=\"font-style:normal;\"><span style=\"text-decoration:underline;\">Smadex.com</span></span></span></span></span></span></a><span style=\"font-variant:normal;white-space:pre-wrap;\"><span style=\"color:#2b333a;\"><span style=\"background-color:#ffffff;\"><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></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:#428bca;\"><span style=\"background-color:#ffffff;\"><span style=\"font-weight:400;\"><span style=\"font-style:normal;\"><span style=\"text-decoration:none;\">video</span></span></span></span></span></span></a><span style=\"font-variant:normal;white-space:pre-wrap;\"><span style=\"color:#2b333a;\"><span style=\"background-color:#ffffff;\"><span style=\"font-weight:400;\"><span style=\"font-style:normal;\"><span style=\"text-decoration:none;\"> out!</span></span></span></span></span></span></span></span></p>",
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