Frontend Developer (React)

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  "active_status": "active"
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  "location": {
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  "inferred_at": "2026-06-18T10:41:32.682Z",
  "launch_scope": {
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    "included": true,
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  "remote_policy": "hybrid",
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  "list_job": {
    "id": "75",
    "isRemote": null,
    "location": {
      "city": "Kraków / hybrid",
      "state": "Malopolskie"
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    "jobOpeningName": "Frontend Developer (React)",
    "departmentLabel": "Game Development",
    "employmentStatusLabel": "Full-Time"
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  "detail_job_opening": {
    "location": {
      "city": "Kraków / hybrid",
      "state": "Malopolskie",
      "postalCode": "30-004",
      "addressCountry": "Poland"
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    "datePosted": "2026-01-23",
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    "description": "<p><span style=\"color: #222222; font-family: Arial; font-size: 15px\"><span>Welcome to Kalamba Games!</span></span></p>\n<p><br></p>\n<p><span style=\"color: #222222; font-family: Arial; font-size: 15px\"><span>Join us as a </span><span style=\"font-weight: bold\">React Developer</span><span> (JavaScript) and work closely with our team of front-end and back-end developers, game artists, math designers, testers and product managers.</span></span></p>\n<p><br></p>\n<p><span style=\"color: #222222; font-family: Arial; font-size: 15px\">Our team has a diverse range of backgrounds and is gathered from multiple top firms such as: Cisco, Oracle, Comarch, Electrolux, WilliamHill, Bettson, Bet365, Heineken and many more.</span></p>\n<p><span style=\"color: #222222; font-family: Arial; font-size: 15px\">We aim for our stack to be the best-performing in the industry across the key pillars of <span style=\"font-weight: bold\">Game Development</span>, <span style=\"font-weight: bold\">Remote Games Server Platform</span>, <span style=\"font-weight: bold\">QA</span> and <span style=\"font-weight: bold\">Art.</span></span><br></p>\n<p><br></p>\n<p><span style=\"font-weight: bold\">Front End stack: </span>HTML5, TypeScript, CSS, React, PixiJS, Redux</p>\n<p><br></p>\n<p><span style=\"font-weight: bold\">Responsibilities:</span></p>\n<ul>\n<li>Creating Front-End for games using high-quality code in TypeScript/React</li>\n<li>Adding new and improving existing features in our portfolio</li>\n<li>Ensuring proper functionality and performance of our games</li>\n<li>Working with development team to create project delivery schedules</li>\n<li>Work individually as well as collaborate with the team to design, develop and test high quality games</li>\n</ul>\n<p> </p>\n<p><span style=\"font-weight: bold\">Required Qualifications:</span></p>\n<ul>\n<li>2+ years of professional experience using TypeScript</li>\n<li>Experience with React (v18+) (2+ year) is a must</li>\n<li>Solid experience with state management tools (Redux, Zustand, React Query)</li>\n<li>Experience with CI/CD pipelines</li>\n<li>Ability to use Version Control Systems (GIT)</li>\n<li>Strong ability to write clean code and reusable components</li>\n<li>Good communication and problem-solving and debugging skills<br></li>\n<li>Polish language min. B2</li>\n</ul>\n<p><br></p>\n<p><span style=\"font-weight: bold\">Nice to have</span></p>\n<ul>\n<li>GitHub profile to see some contributions</li>\n<li>Experience with PixiJS</li>\n<li>Strong knowledge of testing frameworks (Jest, Vitest)</li>\n<li>Basic understanding of Canvas API and WebGL</li>\n<li>Familiarity with Webpack and Vite</li>\n<li>React-PixiJS bridge</li>\n<li>Good English – both written and spoken</li>\n<li>Experience in games or casino games industry</li>\n<li>Strong teamwork spirit</li>\n<li>Familiarity with AWS and Cloudflare services</li>\n<li>Familiarity with Terraform</li>\n</ul>\n<p><br></p>\n<p><span style=\"font-weight: bold\">As a Kalambian working out of our Krakow Studio you will get the following benefits:</span></p>\n<ul>\n<li>Contract of Employment or B2B</li>\n<li>26 days of vacation regardless of the seniority</li>\n<li>For each year at Kalamba Games you will get 1 additional paid time off to your vacation pool</li>\n<li>Private healthcare</li>\n<li>Subsidized Sport Card / MultiSport</li>\n<li>Flexible working hours and hybrid work options</li>\n<li>Game room and fully equipped kitchen with snacks and more ;)</li>\n</ul>\n<p><br></p>\n<p>At Kalamba, we know that small things can make a big difference. We want to make sure that every Kalambian has a sense of wellbeing and feels supported so that both work time and leisure time is all quality time.</p>\n<p><br></p>\n<p>We aim to be the greatest in what we build and what we do - every day. Whether we’re being agile by meeting changing needs with our games, disruptive by developing some of the industry’s first AI tools or having fun enjoying a partner event, we always want it to be the best that it can be, and for you to always have the opportunity to shine.</p>\n<p><br></p>\n<p>Kalambians thrive in a work culture that includes accountability, a commitment to career development, flexibility and – perhaps most importantly - time to have fun.<br></p>\n<p><br></p>\n<p>If that sounds like you, then let’s get the ball rolling for you to come and help us build the future of gaming!</p>",
    "compensation": "8000-12000 PLN gross",
    "departmentId": "18426",
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    "jobOpeningName": "Frontend Developer (React)",
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    "jobOpeningStatus": "Open",
    "minimumExperience": "Experienced",
    "jobOpeningShareUrl": "https://kalambagames.bamboohr.com/careers/75",
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