Pattarapol Tiensermpong

Led major Unity 2D system architecture and built a scalable client-server architecture to reduce mobile overhead and improve runtime performance. Architected advanced Unity Cloud Build workflows for Android & iOS, resolving native build bottlenecks and integrating critical SDKs (IAP, Braze, Push Notifications). Delivered end-to-end features bridging Unity client with backend services using TypeScript and MongoDB within a microservices environment. Accelerated R&D with AI-driven research, validating cross-platform feasibility and reducing decision time by ~30%. Enforced Clean Architecture across teams, reduced technical debt, and led workshops on C# optimization.

Began with native Android game development, then transitioned to Unity. Joined a Unity project from scratch, contributing from the early architecture stage. Currently working as part of a team of 8 Unity developers, collaborating on core gameplay systems. Led the implementation of core game features, focusing on performance and scalability using Unity 2D and binary data compression/extraction to optimize for mobile platforms. Collaborated across teams to introduce clean architecture principles into the codebase, improving maintainability and testing. Configured and maintained Unity Cloud Build for both Android and iOS, including necessary native integration and signing setups. Integrated various third-party Unity SDKs, including In-App Purchases (IAP), Push Notifications, Analytics, and Firebase.

Worked as part of the Core Payment team, a cross-functional team consisting of Android engineers, iOS developers, backend engineers, and a product owner. Developed high-impact features such as "Pay by User ID", significantly enhancing user convenience and transaction flexibility. Took part in code reviews, testing, and release processes, ensuring high code quality and smooth production rollouts.