Moon Active is a global leader in mobile gaming, creating entertainment experiences enjoyed by millions of players worldwide.
Our games operate at massive scale, processing billions of events daily, and our engineering teams tackle complex technical challenges that push the boundaries of mobile game development.
As a Unity Developer you'll be working on one of the mobile gaming industry's most complex and successful products, a large-scale, highly-optimized Unity codebase that serves millions of concurrent users globally.
This isn't your typical mobile game project.
It's a sophisticated, ever-evolving system that demands exceptional architectural thinking, performance optimisation expertise, and the ability to maintain quality at scale.
Responsibilities Architect & Build: Design and implement complex features within a large-scale Unity architecture, making decisions that impact millions of users Optimize Relentlessly: Drive performance optimization across rendering, memory management, and runtime efficiency for diverse mobile hardware Own Quality: Write comprehensive unit tests, maintain high code coverage, and create detailed technical documentation in Confluence Collaborate: Work closely with Technical Artists, Game Designers, and cross-functional scrum teams to deliver exceptional player experiences Innovate: Leverage cutting-edge AI tools (Cursor, Claude Code, Git Hub Copilot, and custom AI automation) to accelerate development and enhance code quality Elevate the Platform: Continuously improve core architecture, establish patterns, and mentor team members on best practices What Makes This Role Unique Scale & Complexity: Work on a mature, sophisticated codebase that handles real-world performance challenges at massive scale AI-Augmented Development: We heavily leverage modern AI tools (Cursor, Claude Code, Copilot, custom automation) to enhance productivity and code quality Technical Excellence: Join a team that values architectural thinking, clean code, and continuous improvement Impact: Your work directly affects millions of players and contributes to a product generating significant revenue Growth: Learn from experienced engineers, tackle meaningful technical challenges, and shape the future of our platform Requirements5+ years of professional software development with proven experience building complex, production-grade systems2+ years of Unity development on 2 D mobile platforms with deep expertise in Unity's scripting APIs, rendering pipeline, UI systems, animation framework, and profiling tools Expert-level C# with strong understanding of language features, performance characteristics, and modern coding practices Solid CS fundamentals: Data structures, algorithms, design patterns, SOLID principles, and architectural decision-making Mobile optimization mastery: Deep understanding of memory management, draw call optimization, asset bundling, and platform-specific performance considerations Architectural mindset: Proven ability to design scalable, maintainable systems and make sound technical decisions in complex codebases Quality-driven: Experience with unit testing frameworks (NUnit, Unity Test Framework) and commitment to code quality Strong collaborator: Excellent communication skills and proven ability to work effectively in cross-functional teams Fluent in English and Ukrainian, both written and spoken Nice to have: Experience with dependency injection frameworks (Zenject/VContainer/Extenject)Unity Editor tooling development for workflow optimization Experience with reactive programming (Uni Rx) and async/await patterns Large-scale system design experience in games or high-traffic applications Familiarity with CI/CD pipelines, automated testing, and Dev Ops practices Experience with AI-assisted development tools (Cursor, Claude Code, Copilot) and workflow automation Knowledge of addressables, asset management strategies, and build optimization Advantages None Benefits A global data-driven company, with a unique product and strong R&D center; Exceptional innovative and dynamic work environment; Promote transparency & open employee communication; Tremendous growth & career advancement opportunities; Encourage, support, and empower learning exploration and career development opportunities; Directly impact and build personalized product experiences for our players.
We offer: Generous compensation with regular performance reviews; Paid vacation and sick leaves; Comprehensive medical insurance for you and your family member free of charge; Sports expenses reimbursement; Comfortable office in BC Gulliver; Daily lunches in the office and fully stocked kitchen with the greatest coffee; Newest technical equipment (mac OS); Training & Development / Tuition reimbursement; online courses of your choice; Parental leave; Employee Referral Program with great bonuses; Regular team buildings and Company Happy Hours; Relocation bonus for nonlocal candidates; Reimbursement of car parking.
