Gamzix company, a dynamic player in the iGaming industry, was founded in March 2020 with a vision to redefine the world of online slot games. Our company has already successfully produced 60 slot games, our team has grown to over 60 skilled professionals and grown two strategically located offices in...
26 лютого 2024

Middle+ JavaScript Game Developer (Pixi.js and slot development) (вакансія неактивна)

Київ, Варшава (Польща), віддалено

Gamzix company, a dynamic player in the iGaming industry:

  • was founded in March 2020 with a vision to redefine the world of online slot games;
  • have already successfully produced 60 slot games;
  • team has grown to over 65 skilled professionals and the growth;
  • two strategically located offices: Kyiv/Ukraine and Warsaw/Poland.

We are looking for a Middle+ Game Developer with gambling experience responsible for designing, developing, and deploying applications, working with the front-end development team, and collaborating with other teams to deliver a high-quality software product that meets the company’s business requirements.

Product Tech Stack: Node.js, Vue.js, Typescript, AWS, Postgres, Pixi, NPM, Spine, AWS, Сomposer, PHP, Laravel, Git.


— 2-3 years of experience in game development with JavaScript, TypeScript, and Pixi.js library;
— At least 1 year of slot development experience;
— Experience in game optimization;
— Knowledge and experience with front-end technology stack: WebPack, OOP, HTTP, WebSocket;
— Ability to write clean, efficient, and reliable code that follows coding best practices and standards;
— Understanding of SOLID principles;
— Understanding of GoF patterns;
— Understanding of asynchronous programming;
— Experience with version control systems such as Git;
— Experience in CI/CD;
— Experience in Spine / NPM / TexturePacker;
— Experience in Chrome debug tools for optimization game flow;
— English Intermediate;
— Ukrainian Upper Intermediate.

Will be a plus:

— Engine development experience;
— Understanding of ECS architecture;
— Understanding of FSD-architecture;
— Experience with CocosCreator, Unity, Phaser, or other game engines\frameworks\libraries;
— Experience with back-end (NodeJS) game development will be a plus;
— Pet-projects.


— Development and support of browser games based on the pixi.js library;
— Improve Game engine architecture;
— Design and develop high-performance applications using Pixi.js;
— Write clean, reliable, and efficient code;
— Participation in code reviews and ensuring that the team adheres to code standards;
— Optimizing application performance, identifying and eliminating bottlenecks in the code.

Hiring process:

— 1st interview — Recruiter;
— 2nd technical interview — CTO and FE Lead

What we offer:

— 7 hours working day 10:00 AM to 6:00 PM (with lunch break);
— Office work, Kyiv/Warsaw or remote;
— Competitive salary in the IT field fixed in €;
— 16 paid vacation leave and Ukrainian bank holidays;
— 10 paid sick leave;
— Informal and friendly team;
— Courses/training reimbursement;
— English courses:
— Corporate team building and activities.