Junior Backend Developer

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  "active_status": "active"
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  "location": {
    "raw": "Kraków / hybrid, Malopolskie, 30-004, Poland",
    "city": "Kraków /",
    "region": "Malopolskie",
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  "inferred_at": "2026-06-06T10:34:58.769Z",
  "launch_scope": {
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  "remote_policy": "hybrid",
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    "id": "72",
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    "location": {
      "city": "Kraków / hybrid",
      "state": "Malopolskie"
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    "departmentId": "18528",
    "locationType": "2",
    "jobOpeningName": "Junior Backend Developer",
    "departmentLabel": "RGS Platform",
    "employmentStatusLabel": "Full-Time"
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    "location": {
      "city": "Kraków / hybrid",
      "state": "Malopolskie",
      "postalCode": "30-004",
      "addressCountry": "Poland"
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    "datePosted": "2025-10-02",
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    "description": "<p><span style=\"font-weight: bold\">Kickstart your career at our Krakow Studio!</span><br>At Kalamba Games, we're building the most high-performing stack in the industry across Game Development, RGS Platform, QA, and Art. Based in Krakow, our studio is home to a fun-loving, agile, and experienced team driven by a passion to disrupt the market through cutting-edge technology. We're all about collaboration, innovation, and having a great time while doing amazing work. If you're looking for a place to grow, learn, and make an impact from day one—read on!<br><br><span style=\"font-weight: bold\">We're hiring: Junior Back-End Developer (immediate start)</span><br>Are you a natural problem solver? Do you enjoy diving into new tech and tackling challenges head-on? We're looking for a motivated Junior Back-End Developer to join our growing team.<br><br><span style=\"font-weight: bold\">What you'll be working with</span><br>You'll be hands-on with some of the latest and greatest technologies in the industry:<br></p>\n<ul>\n<li><span style=\"font-weight: bold\">Languages &amp; frameworks: </span>Java 21, Spring Boot, Microservices architecture</li>\n<li><span style=\"font-weight: bold\">Infrastructure: </span>Kubernetes, Docker, Redis, PostgreSQL, Kafka</li>\n<li><span style=\"font-weight: bold\">Cloud platforms:</span> AWS, Google Cloud Platform</li>\n<li><span style=\"font-weight: bold\">Communication &amp; observability:</span> gRPC, Grafana, Alertmanager</li>\n</ul>\n<p><span style=\"font-weight: bold\">What you'll do</span><br></p>\n<ul>\n<li>Work on meaningful, production-level tasks that directly impact our products.</li>\n<li>Develop new microservices and enhance existing ones.</li>\n<li>Make your services observable with custom dashboards and alert rules.</li>\n<li>Learn fast and tackle unfamiliar tasks with curiosity and independence.</li>\n<li>And most importantly—have fun<span> </span>doing it!</li>\n</ul>\n<p><span style=\"font-weight: bold\">What we're looking for</span><br></p>\n<ul>\n<li>At least<span> </span><span style=\"font-weight: bold\">1 year of experience </span>with Java.</li>\n<li>Solid understanding of<span> </span><span style=\"font-weight: bold\">backend web development.</span></li>\n<li>Knowledge of<span> </span><span style=\"font-weight: bold\">data structures, algorithms, and problem-solving fundamentals.</span></li>\n<li>Passion, motivation, and eagerness to grow in a collaborative environment.</li>\n</ul>\n<p>What You'll Get as a Kalambian<br></p>\n<ul>\n<li><span style=\"font-weight: bold\">Employment contract or B2B</span> — your choice</li>\n<li><span style=\"font-weight: bold\">26 days of vacation</span><span> </span>(regardless of seniority)</li>\n<li><span style=\"font-weight: bold\">1 additional paid day off </span>for each year you're with us</li>\n<li><span style=\"font-weight: bold\">Private healthcare</span></li>\n<li><span style=\"font-weight: bold\">Subsidized MultiSport card</span></li>\n<li>Flexible working hours and remote work options</li>\n<li><span style=\"font-weight: bold\">Game room</span>, snacks, and a fully-equipped kitchen</li>\n<li><span style=\"font-weight: bold\">Hybrid work model:</span> We'd love to see you in our Kraków office at least 4 days a week<span> </span>during your first 3 months</li>\n</ul>\n<p><br></p>\n<p><span style=\"font-weight: bold\">Let's build something great together</span><br>If you're ready to take your career to the next level and be part of something exciting, we want to hear from you. Join us and help shape the future of gaming tech—one line of code at a time.<br><br><span style=\"font-weight: bold\">Apply now and let's get the ball rolling!</span></p>",
    "compensation": "6000 - 10000 zł",
    "departmentId": "18528",
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    "jobOpeningName": "Junior Backend Developer",
    "departmentLabel": "RGS Platform",
    "jobOpeningStatus": "Open",
    "minimumExperience": "Entry-level",
    "jobOpeningShareUrl": "https://kalambagames.bamboohr.com/careers/72",
    "employmentStatusLabel": "Full-Time"
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