Job description
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.
- 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.
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.
