Senior Front-End Engineer (Pixi.js)

RedCore is an international business group that creates technological solutions for digital markets. Our products and services cover fintech, marketing, e-commerce, customer service, communications, and regulatory technologies.

We are looking for a Senior Front-End Engineer (Pixi.js) to join our team!

Requirements:

• 5+ years in frontend engineering, 2+ years with 2D JavaScript Framework experience (Pixi.JS, Phaser, or similar)
• Expert in HTML5, CSS/SCSS, responsive layouts, and component-driven architecture.
• Familiar and can apply TDD/BDD like practices
• Performance optimization (change detection, lazy loading, bundle splitting)
• API integration: REST, WebSockets; robust error/edge-case handling.
• CI/CD familiarity; feature flags, environment config, release hygiene.

Security basics (OWASP for web), auth flows (OAuth/OIDC/JWT).

Responsibilities:

• Design, develop, and maintain scalable frontend services using modern web frameworks.
• Take part in technical discussions to come up with solutions for challenging issues;
• Optimize application performance, scalability, and security.
• Collaborate closely with product managers, designers, and other developers to deliver seamless user experiences.
• Write clean, maintainable, and well-documented code, following coding standards.

Our benefits to you:
☘️An exciting and challenging job in a fast-growing business group, the opportunity to be part of a multicultural team of top professionals in Development, Architecture, Management, Operations, Marketing, Legal, Finance, and more
🤝🏻Great working atmosphere with passionate experts and leaders, sharing a friendly culture and a success-driven mindset is guaranteed
🧑🏻‍💻Modern corporate equipment based on macOS or Windows and additional equipment are provided
🏖Paid vacations, sick leave, personal events days, days off
💵Referral program — enjoy cooperation with your colleagues and get the bonus
📚Educational programs: regular internal training sessions, compensation for external education, attendance of specialized global conferences
🎯Rewards program for mentoring and coaching colleagues
✈️In-house Travel Service
🦄Multiple internal activities: online platform for employees with quests, gamification, presents and news, clubs for movie / book / pets lovers and more
🎳Other benefits could be added based on your location.