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Vacancy in Poland: React JS Salary USD5000 - USD7000/Month

Product company

Our Client creates world-class games, back-office and content management systems, hosting solutions, infrastructure, a proprietary deep-learning engine as well as a revolutionary user retention suite of products. They develop, test and release games in full cycle from end to end (slots and table games). Which means to work closely with in-house qa and server teams on everyday basis. It's a studio with huge experience in game producing/tuning and release, doing it for 5 years.

Every developer leads a project from A to Z: starting with game analysis and finishing with platform/devices optimization.


  • You will be responsible for a project's development from A to Z (1 developer = 1 game, from start to release);
  • You will communicate closely with product owner, Qa and project manager to transform product expectations into clear, maintainable and efficient code;
  • You will conduct cross code reviews inside of client dev team;
  • You will deliver a project to desktop/mobile platforms and tune it for various devices.


  • At least 2 years of experience in Game Development;
  • Knowledge of JavaScript/TypeScript;
  • Canvas/WebGL;
  • Familiarity with Design Patterns;
  • Experience in applying OOP and MVC principles;
  • Experience with Pixi.js (preferably), Phaser, PlayCanvas or any other rendering/game framework;
  • Version control systems (Git);
  • Aspiration to study and to grow as a developer;
  • English - at least intermediate level;
  • Good communication skills.

Would be a strong advantage to have:

  • Knowledge of data structures, algorithms, asynchronous architectures, dynamic typing, performance optimization;
  • Knowledge of modern JS frameworks (Model-View-Whatever);
  • Knowledge of HTML5 features and ES6;
  • Experience in debugging and profiling browser applications;
  • Experience in slot games development (gambling industry);
  • Familiarity with Grunt/Gulp/Webpack (task manager tools);
  • Knowledge of languages different to JavaScript/ActionScript;
  • For Flash developers - knowledge of Starling/Feathers/Robotlegs frameworks;
  • Cross-browser and mobile development of web apps;
  • Familiarity with WebGL shaders.

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