JavaScript Developer (Pixi.js)

Posted 3 weeks ago

We are looking for a JavaScript Developer to join the SlotCore team — the key technical hub responsible for the core of our slot games.

The team builds foundational features used across all games: from resource loading to bonus mechanics. They work with services like Helvix/Sven, integrate graphics, and manage how resources are handled.

This role is about deep technical work and long-term development — implementing changes that shape game structure, improve stability and performance, and lay the groundwork for new features.

Requirements

2+ years of experience with JavaScript (ES6+), PixiJS, Pixi-Spine, HTML5;
Practical experience working with Spine animations;
Understanding of resource management in web-based games — loading, caching, and updating graphic/media assets;
Proficiency with Git version control;
Solid grasp of code structure principles: modularity, event-driven architecture, and structured rendering.

Will be a plus

Experience integrating with asset delivery services (like Helvix, Sven, or similar).
Familiarity with performance optimization in WebGL/Canvas environments.
Experience using task runners such as Gulp or bundlers like Webpack.
Basic understanding of Figma for navigating design layouts.

Responsibilities

Develop and maintain core components used across all slot games.
Build and improve shared game mechanics such as resource loading, bonus systems, and essential UI features.
Collaborate with services like Helvix/Sven to integrate game assets (graphics, audio, etc.).
Contribute to the technical evolution of the client-side architecture that powers the company’s slot games.

Benefits

Why Join Us?

Be part of the international iGaming industry – Work with a top European solution provider and shape the future of online gaming;

A Collaborative Culture – Join a supportive and understanding team;

Competitive salary and bonus system – Enjoy additional rewards on top of your base salary;

Unlimited vacation & sick leave – Because we prioritize your well-being;

Professional Development – Access a dedicated budget for self-development and learning;

Healthcare coverage – Available for employees in Ukraine and compensation across the EU;

Mental health support – Free consultations with a corporate psychologist;

Language learning support – We cover the cost of foreign language courses;

Celebrating Your Milestones – Special gifts for life’s important moments;

⏳ Flexible working hours – Start your day anytime between 9:00-11:00 AM;

Flexible Work Arrangements – Choose between remote, office, or hybrid work;

Modern Tech Setup – Get the tools you need to perform at your best;

Relocation support – Assistance provided if you move to one of our hubs.