Summary
✨ AI‑Generated
Join a high-scale mobile gaming engineering team working on a sophisticated Unity codebase used by millions of concurrent players. You will own features from system design through production, architect and implement client-side functionality, optimize performance, investigate production issues using data, and incorporate LLMs into everyday engineering workflows.
Highlights
Work on a highly optimized mobile game codebase serving millions of concurrent users. The role provides significant ownership across feature design, architecture, data handling, optimization, and production delivery, with modern AI-assisted development practices.
Description
Moon Active is a company driven by the mission to become a global leader in mobile gaming.
Founded in 2011, our passion for creativity, cutting-edge technology, and delivering exceptional player experiences has resulted in games enjoyed by millions worldwide.
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
Manage features from system design and data handling to production deploymentDesign architectures and implement end-to-end client-side features, leveraging LLMs from day-to-day development processes up to system architectureUse data-driven methods to resolve production issues and optimize performance across all devicesManage the integration of native plugins and third-party services
Requirements
2+ years of professional experience in software developmentHands-on experience with Claude Code, Cursor or similarExperience with object-oriented programming, including design patterns, algorithms, and data structuresStrong knowledge of an OOP language (C# or equivalent) and memory managementProactive, self-driven, with strong communication skillsExperience with Unity on mobile platforms, including its scripting APIs, profiling tools, UI, and animationsNative Ukrainian speaker
Nice To Have
AI engineering — Experience in building agentic & autonomous frameworksExperience working in a high scale data driven environment — firebase, analytics, metrics etc
Benefits
Why join Moon Active?
Be part of a leading global mobile gaming company with a unique product enjoyed by millionsThrive in an exceptional, innovative, and dynamic environmentEnjoy full transparency and open communication with talented colleagues across teamsTake advantage of tremendous opportunities for professional growth and career advancement within a rapidly expanding companyInfluence and help build personalized product experiences that impact millions of users worldwide
We Offer
Generous compensation; paid vacation and sick leaveComprehensive medical and life insurance for you and your family membersCrossFit & running classes at the office and MultiSport card Comfortable office located on Królewska 16 street, WarsawFree daily breakfasts and lunches, as well as a fully stocked kitchen with snacks and fruitsThe latest tech equipment, including macOS devicesTraining & Development/Tuition reimbursementFriend Referral Program with generous bonusesFriday Happy Hours and team gatherings to foster a fun and collaborative workplace cultureRelocation bonus for non-local candidatesBicycle and Car parking
