Lead Frontend Game Developer

Relax Gaming Ltd

Frontend Game Developer leading game development at Relax Gaming. Drive high-quality, scalable front-end solutions and collaborate with cross-functional teams.

Posted 5/5/2026full-timeBelgrade • 🇷🇸 SerbiaSeniorWebsite

Tech Stack

Tools & technologies

JavaScriptTypeScript

About the role

Key responsibilities & impact

Lead the development of the game’s front-end from first playable to release quality
Own the implementation of a high-quality, performant and stable codebase
Deeply understand game logic, player flows, and edge cases, proactively identifying risks and improvements
Collaborate closely with artists, animators, designers and backend developers to define assets, animations and technical solutions
Integrate and evaluate game server responses, requesting server or framework changes when needed
Translate features into clear technical implementation plans and prioritise work effectively
Conduct code reviews, establish best practices, and share knowledge across the team
Mentor developers and support improvements in delivery speed, code quality and technical confidence
Identify recurring challenges and develop reusable solutions and shared components
Take ownership of projects end-to-end, contributing to and improving shared frameworks and the production pipeline
Escalate risks or blockers when needed and help ensure smooth cross-team collaboration

Requirements

What you’ll need

Proven experience leading front-end or client-side game development from concept to delivery
Strong sense of technical ownership and the ability to independently drive projects forward
Deep understanding of game logic, architecture, and client-server interactions
Experience mentoring developers and maintaining high standards in code quality and reviews
Strong prioritisation and delivery focus in agile development environments
At least 6 years of experience as a developer
Advanced experience with JavaScript / TypeScript for client-side or front-end game development
Strong understanding of game architecture, performance optimisation and scalable code
Experience working with server APIs and game server responses
Experience with code reviews, mentoring, and technical leadership

Benefits

Comp & perks

World-class Colleagues
Value Driven Company
Opportunities to Grow
A 'Relaxed' Environment

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills & Tools

JavaScriptTypeScriptgame developmentperformance optimisationclient-server interactionscode reviewstechnical leadershipagile developmentgame architecturescalable code

Soft Skills

technical ownershipmentoringprioritisationdelivery focuscollaborationproblem-solvingcommunicationrisk managementknowledge sharingimprovement mindset