Senior Game Developer (Unity)

TL;DR

Senior Game Developer (Unity): Developing and scaling live mobile music games with an accent on LiveOps features, performance optimization, and production stability. Focus on implementing new game content, debugging complex production issues, and maintaining high-quality code standards within a multidisciplinary team.

Location: Must be based in Ho Chi Minh City, Vietnam

Company

hirify.global is a leading global music game publisher based in Southeast Asia, dedicated to creating iconic, hybrid-casual music experiences.

What you will do

• Implement new game features, LiveOps events, offers, and seasonal content.
• Collaborate with Product Owners, Designers, Artists, and Backend teams to deliver product tasks.
• Integrate and maintain 3rd-party services including Firebase, AdMob, AppsFlyer, and IAP systems.
• Debug and resolve production crashes, performance bottlenecks, and UI integration issues.
• Profile and optimize game performance, including memory usage, loading times, and rendering.
• Review and standardize code to ensure project stability and maintainability.

Requirements

• Must be based in Ho Chi Minh City
• Minimum 4 years of experience in Unity development, ideally with mobile or live products.
• Strong C# coding skills and solid understanding of OOP principles.
• Proven ability to read, debug, and improve existing large codebases.
• Experience with game assets (sprites, animations, materials, VFX) and performance profiling.
• Experience integrating 3rd-party SDKs like Firebase, IronSource, or Adjust.

Culture & Benefits

• Competitive salary with 13th-month pay and annual performance bonuses.
• Flexible working hours and 12 days of work-from-home allowance per year.
• Personal learning and well-being budget, plus internal training and conference support.
• Comprehensive benefits including lunch/parking allowances and mental health support.
• Dynamic music-focused culture with regular team-building and music events.