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JavaScript Game Developer (Pixi.js)

GoReel Romania • Bratislava, Bratislava Region, Slovakia


No Relocation

Posted: May 21, 2026

Job Description

We are looking for a proactive Game Developer to join our full-cycle development team. You won't just be closing tickets; you will be an active contributor to the game’s "feel," mechanics, and overall quality. We value a healthy, non-toxic environment where every developer works closely with artists, animators, and QA to deliver high-quality iGaming products.

We are looking for a proactive Game Developer to join our full-cycle development team. You won't just be closing tickets; you will be an active contributor to the game’s "feel," mechanics, and overall quality. We value a healthy, non-toxi...

  • 3+ years of professional experience with ES6+, Pixi.js, Pixi-Spine, HTML5, and CSS3.0.
  • Background in iGaming/Slots industry: Understanding of specific game mechanics (e.g., Cluster Pays), game math, and the "feel" of slot games
  • Strong experience with Spine animations and Tween.js/GSAP.
  • Deep understanding of WebGL fundamentals, MVC architecture, and common game development patterns.
  • Proven ability to maintain and optimize games across all major mobile and desktop browsers.
  • Proficiency with Git and experience working within Jira (handling change requests and task tracking).
  • Fluent in Ukrainian (for internal synergy) and comfortable with English (for documentation and international growth).
  • Team Player: You believe in constructive Code Reviews and value a non-toxic, proactive work culture.
  • Product-Minded: You don’t just close tickets; you care about the player’s experience and the "feel" of the game.

Will be a plus

  • Ability to work with gulp, webpack, vite;
  • Experience with TypeScript;
  • Experience with Figma or Miro.

Responsibilities

  • End-to-End Development: Designing and developing key front-end components and game flow from scratch.
  • Collaborative Integration: Working side-by-side with animators to define project structures, naming conventions, and asset integration.
  • Logic & Optimization: Proactively refactoring existing features (e.g., pot logic) and updating features to improve performance.
  • Quality Control: Participating in mandatory Code Reviews and working with the QA team to ensure a stable and bug-free release.

Additional Content

We are looking for a proactive Game Developer to join our full-cycle development team. You won't just be closing tickets; you will be an active contributor to the game’s "feel," mechanics, and overall quality. We value a healthy, non-toxic environment where every developer works closely with artists, animators, and QA to deliver high-quality iGaming products.

We are looking for a proactive Game Developer to join our full-cycle development team. You won't just be closing tickets; you will be an active contributor to the game’s "feel," mechanics, and overall quality. We value a healthy, non-toxi...

  • 3+ years of professional experience with ES6+, Pixi.js, Pixi-Spine, HTML5, and CSS3.0.
  • Background in iGaming/Slots industry: Understanding of specific game mechanics (e.g., Cluster Pays), game math, and the "feel" of slot games
  • Strong experience with Spine animations and Tween.js/GSAP.
  • Deep understanding of WebGL fundamentals, MVC architecture, and common game development patterns.
  • Proven ability to maintain and optimize games across all major mobile and desktop browsers.
  • Proficiency with Git and experience working within Jira (handling change requests and task tracking).
  • Fluent in Ukrainian (for internal synergy) and comfortable with English (for documentation and international growth).
  • Team Player: You believe in constructive Code Reviews and value a non-toxic, proactive work culture.
  • Product-Minded: You don’t just close tickets; you care about the player’s experience and the "feel" of the game.

Will be a plus

  • Ability to work with gulp, webpack, vite;
  • Experience with TypeScript;
  • Experience with Figma or Miro.

Responsibilities

  • End-to-End Development: Designing and developing key front-end components and game flow from scratch.
  • Collaborative Integration: Working side-by-side with animators to define project structures, naming conventions, and asset integration.
  • Logic & Optimization: Proactively refactoring existing features (e.g., pot logic) and updating features to improve performance.
  • Quality Control: Participating in mandatory Code Reviews and working with the QA team to ensure a stable and bug-free release.