Senior Software Engineer (C#)

We are looking for a Senior C# Software Engineer to join our core engineering team. We believe that great software engineering is about strong logic, clean architecture, and data structures. If you have a world-class foundation in C# and a passion for building highly optimized systems, we will train you on the game engine side (Unity). You will jump straight into tackling the unique challenges of mobile systems: scaling code to support millions of daily active users, eliminating memory spikes, and designing elegant systems that drive our core application logic. What You Will Do Architect Core Logic: Design, build, and maintain clean, reusable, and reliable C# code that powers our application frameworks and core mechanics. Optimize Performance: Deep-dive into memory management, object pooling, and garbage collection optimization to ensure smooth execution on a massive variety of mobile hardware. Solve Scalability Challenges: Collaborate with cross-functional teams to integrate complex backend APIs, local data storage solutions, and real-time multiplayer networking features. Level Up Your Skills: Rapidly learn the Unity environment through dedicated mentorship from our senior game developers, transitioning your existing C# knowledge into world-class game engineering. What We Are Looking For Around 5 years of experience in C# mastery: Strong professional experience writing maintainable code in C# / .NET frameworks. Solid CS Fundamentals: Deep understanding of object-oriented programming (OOP) & SOLID principles, data structures, algorithms, and design patterns. The Performance Mindset: Experience with profiling tools, diagnosing memory leaks, concurrency, and minimizing garbage collection overhead. Curiosity & Adaptability: A genuine interest in learning a new industry and the drive to adapt your technical skills to mobile applications and interactive media. Strong Communication: Fluency in English (or professional working proficiency) to collaborate with global stakeholders. Working at Tripledot Hybrid Working: We work in the office 4 days a week, Monday to Thursday, and you can work remotely on Friday. 20 days fully remote working: Work from anywhere in the world, 20 days of the year. Regular company events and rewards: Join in regular events and rewards that celebrate cultural events, our achievements and our team spirit. Breakfast & Lunch: Relish daily provided breakfast and lunch to keep you fueled and focused. BPJS HEALTH: Elevate your well-being and peace of mind, ensuring robust health security with seamless enrolment in BPJS Health! BPJS SOCIAL: Secure your employment rights with BPJS Social. Festivity Allowance: Celebrate festive occasions with an additional festive allowance. Health Insurance: Stay covered with comprehensive health insurance for you and your loved ones. Employee Assistance Program: Anytime you need it, tap into confidential, caring support with our Employee Assistance Program, always here to lend an ear and a helping hand.