
Real job — pulled straight from BrainRocket’s careers page · Verified May 27, 2026 · No reposts.
Job description
BrainRocket is hiring a JavaScript/TypeScript Game Developer — a full-time, based in Warsaw, Poland role. Apply directly on BrainRocket's careers page below.
JavaScript/TypeScript Game Developer for Ela
Location: Warsaw, Poland
Department: Front-end
BrainRocket is a global company creating end-to-end tech products for clients across Fintech, iGaming, and Marketing. Young, ambitious, and unstoppable, we've already taken Cyprus, Malta, Portugal, Poland, and Serbia by storm. Our BRO team consists of 1,300 bright minds creating innovative ideas and products. We don’t follow formats. We shape them. We build what works, launch it fast, and make sure it hits.
We're looking for JavaScript/TypeScript Game Developer
✅Area of responsibilities:
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Develop, test, and release slot and table games through the full development cycle.
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Collaborate daily with in-house QA and server teams to ensure smooth integration and delivery.
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Implement graphics, animations, and sounds in Cocos Creator, focusing on coding gameplay features.
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Work under the guidance of the Team Lead, providing progress updates and seeking support when needed.
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Develop new game features while continuously improving existing projects.
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Ensure architectural compliance, functional accuracy, and adherence to industry standards.
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Assist team members by providing technical guidance and validating implementation quality.
Track and report the status and progress of assigned tasks using Jira.
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At least 3 years of experience in game development.
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Strong knowledge of JavaScript/TypeScript.
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Experience with Canvas/WebGL.
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Familiarity with Design Patterns.
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Proficiency in applying OOP and MVC principles.
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Experience with Cocos Creator (preferably) or other frameworks such as Pixi.js, Phaser, PlayCanvas, Three.js.
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Experience with Spine would be a big plus.
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Solid understanding of data structures, algorithms, asynchronous architectures, dynamic typing, performance optimization.
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Knowledge of modern JS frameworks (Model-View-Whatever).
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Understanding of HTML5 latest features.
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Experience in debugging and profiling browser applications.
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Hands-on experience with Git (version control systems).
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English level: at least Intermediate.
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Strong communication skills.
Nice to have
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Experience in slot games development (gambling industry)
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Familiarity with Gulp/Webpack (task manager tools)
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Knowledge of programming languages other than JavaScript/ActionScript
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Experience in cross-browser and mobile web app development
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Familiarity with WebGL shaders
Bold moves start here. Make yours. Apply today!
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Frequently asked questions
What skills are required for JavaScript/TypeScript Game Developer at BrainRocket?
The required skills for JavaScript/TypeScript Game Developer at BrainRocket include: JavaScript, TypeScript, JIRA, Git, HTML.
What is the seniority level for JavaScript/TypeScript Game Developer at BrainRocket?
JavaScript/TypeScript Game Developer at BrainRocket is a Mid Level level position.
How do I apply for JavaScript/TypeScript Game Developer at BrainRocket?
You can view the full description and apply for JavaScript/TypeScript Game Developer at BrainRocket on EchoJobs: https://echojobs.io/job/brainrocket-javascript-typescript-game-developer-for-ela-b31s8.