[LiveOps Team] Senior Game Developer - Unity (Base in HCMC)

Objectives We are looking for an experienced Senior Unity Developer to join the LiveOps team to scale the Magic Tiles 3 game. This role is for someone who has strong Unity and C# fundamentals, good experience working with mobile games, and the ability to understand and improve an existing live product. This person should be able to implement new features, fix production issues, support LiveOps activities, and work carefully with a production safety mindset. What you will do Implement new game features, LiveOps features, events, offers, seasonal content, and supporting tools. Work with Product Owner, Game Designer, Artist, QA, Backend, Data, and Developers to deliver product tasks. Implement and maintain features related to Remote Config, A/B Testing, IAP, Ads, Push Notification, Firebase, Analytics, and other 3rd-party services. Debug and fix production issues, crashes, performance problems, UI bugs, and integration issues. Profile and optimize game performance, loading time, memory usage, and user experience on mobile devices. Review and standardize code to keep the project stable and maintainable. Support other team members with technical solutions, game logic, debugging, and release preparation. Document important technical decisions, feature behavior, and release notes when needed. Be available to support urgent product issues when required. Qualifications From 4 years of experience in Unity development, preferably with mobile games or live products. Strong C# coding skills and good understanding of OOP. Experience working with an existing Unity project or large codebase. Good ability to read, understand, debug, and improve unfamiliar code. Experience with game assets such as sprites, animations, materials, prefabs, audio, and VFX. Experience in profiling and optimizing game performance on CPU, GPU, memory, loading, and rendering. Experience integrating 3rd-party systems such as Firebase, IronSource, AdMob, AppsFlyer, Adjust, Facebook SDK, or similar services. Good communication and teamwork skills to collaborate effectively with a multidisciplinary team. High ownership, careful mindset, and strong responsibility for production quality. Benefits At Amanotes, you will be enjoying the dynamic working environment with unique music culture many benefits as below: Competitive salary upon experience 13th-month salary Annual Performance Bonus Flexible working time Personal learning and well-being budget Team-building budget Lunch and parking allowance Various learning activities, including internal training & sharing, international conferences, and e-learning (Udemy, Linkedin Learning...) Engaging music events: Music Night, Amasing Night, Music schools… Employee Assistance Program to support mental health & well-being Minimum 12 days of paid annual leave, plus 10 days of paid sick leave 12 days working from home per year Attractive relocation package (for several positions) Consent Notice for Personal Data Processing - By applying to any position at Amanotes, you acknowledge and agree that your personal data will be collected and processed for recruitment-related purposes. Please read the “ Consent Notice for Personal Data Processing ” carefully before submitting your application. - Thank you for your interest in joining Amanotes. About Amanotes We are Amanotes – a dynamic music game company that’s using cutting-edge technology to transform how people experience music. Since 2014, we’ve led the global simple music game market with over 3.5 billion downloads across 190+ countries, including chart-topping titles like Magic Tiles 3, Tiles Hop, Dancing Road, and Duet Cats. As the #1 Music Game Publisher worldwide and the #1 App Publisher from Southeast Asia by downloads, our ambition is clear: to create iconic, hybrid-casual music games that people love and play for years. What truly sets Amanotes apart is not just what we build — it’s how we grow and who we grow with: 🎓 We invest in your growth through learning budgets, coaching, and stretch opportunities. 🎶 We embrace a creative and dynamic culture, where everyone can play, share, and thrive. 🧘 We believe in work-life harmony — your rhythm matters here. 🏆 We recognize and reward impact, with competitive benefits and clear development paths. Come join our music-filled workplace, where innovation meets rhythm — and let’s create a magical music experience together. Amanotes – Where Everyone Can Music. How To Apply? Click the button or contact us at [email protected].