Senior Frontend Developer (React + PIXI.js)

An international product company specializing in gaming products is looking for a proactive and responsible Front End Engineer in fast-growing team with High-load products.

Team size and structure?

3 frontend developers + team lead

For which tasks (responsibilities)?

• Integrate and support browser games based on the PIXI.js library;

• Develop new games from scratch (with commercial experience);

• Creating a game engine from scratch (with commercial experience);

• Develop and optimize high-performance applications using PIXI.js;

• Compose clean, efficient, and dependable code;

• Conduct code reviews and ensure compliance with coding standards;

• Optimize game performance by identifying and eliminating bottlenecks.

What kind of professional are we looking for?

• 6+ years of experience as a Front-End developer, including slots development;

• Proficiency with JavaScript (Advanced Level), Typescript;

• Strong experience with PIXI.js;

• Experience with library React 18 version;

• Strong experience with States systems (like Redux, MobX, etc) + experience with StateMachine on Slots;

• Strong development experience (GSAP, Spine, etc);

• Solid understanding of OOP, SOLID principles, DI (Dependency Injection), client-side architecture, and design patterns;

• Strong experience with WebSockets, socket.io, etc;

• Experience with game optimization;

• Familiarity with GIT rebasing schema and submodules;

• English B1+;

• Ukrainian C1+.

  Will be a plus:

  • Knowledge of Node.js;

  • Familiarity with RxJS;

  • Experience with PostMessage and WebWorkers;

  • Experience with HTML, CSS;

  • Experience working with slot schema environments.

What is important for us in a person?

• Strong problem-solving skills, especially in critical situations;

• Leadership qualities and team collaboration;

• Analytical and communication skills;

• Initiative and proactive attitude towards improvement.

What are the conditions and bonuses?

• Competitive salary and Quarterly bonus system;

• Flexible schedule — You can choose convenient working hours (start work from 8 to 11, 8 hours/day) — No tracking systems;

• Remote work;

• Location - Ukraine;

• Business trips to Bratislava every 3-6 months - the company provides compensation of the expenses;

• Care for employees' work-life balance — 17 working days of vacation; unlimited sick leave; preserved public holidays, in accordance with Ukrainian legislation;

• Care for employees' mental health - Corporate psychologist;

• Learning and professional development — Expert communities, paid professional courses and certifications, professional events;

• Equipment - The company provides computers for work.