Middle Frontend Developer / Pixi.js
New
O
OptiplayIGaming
Ukraine. Germany. Slovakia. Cyprus. Poland, start your day anytime between 08:00–12:00 CETFull-TimeMiddle
Salary not disclosed
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Job Details
- Languages
- Fluency in English
- Experience
- 3+ years of frontend development experience, including at least 1 year building HTML5 slot games
- Required Skills
- JavascriptTypeScript
Requirements
- Have 3+ years of frontend development experience.
- Have at least 1 year of experience building HTML5 slot games.
- Have shipped multiple titles end-to-end and learned from production cycles.
- Bring strong expertise with Pixi.js and modern JavaScript/TypeScript.
- Have a solid understanding of object-oriented programming and asynchronous programming.
- Understand rendering performance optimization.
- Have strong knowledge of Spine animations and asset management pipelines.
- Have experience with or proficiency in Codex and WordCode.
- Be fluent in English.
- Nice to have: experience with Howler.js, Web Audio API, or similar game audio tools.
- Nice to have: experience with build automation, CI/CD pipelines, or process optimization tools.
- Nice to have: familiarity with iGaming specifics, including RNG logic, platform workflow, and integrations.
Responsibilities
- Build and ship slot games end-to-end, from initial prototype to production release.
- Shape frontend architecture and development standards across projects.
- Make technical decisions, review code, and share expertise with the team.
- Collaborate with Producers, Artists, and Backend Engineers on integration and performance.
- Design and implement new features, UI components, and in-game effects.
- Improve the core framework, build tools, and asset pipelines.
- Profile performance and debug across desktop, mobile, and WebGL.
- Document work and share knowledge with the team.
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