Hi My name is Tun Theerut

Senior Software Engineer · Tech Lead · System Architect

Full-stack, Backend & ML Systems · Architecture scope

I design and build reliable software systems across product, platform and ML boundaries. I serve as Tech Lead and architecture owner for MangaDock, a three-service manga translation platform built with Next.js, NestJS and a Python GPU inference server. My work covers service boundaries, translation pipelines, distributed state, security contracts, reliability and the engineering workflow that lets a small team build and hand off safely.

Systems engineering focus

• Resilient multi-tier state: designed MangaDock's L1 in-process cache, shared L2 Redis cache and disk-backed L3 recovery layer as a write-behind system rather than a simple buffer
• Failure recovery: leader election, dirty queues, batch persistence, retry/dead-letter handling and recovery paths across Redis, local persistence and Supabase
• Applied ML systems: OCR, translation, inpainting and patch-based rendering pipelines for manga pages
• Engineering enablement: architecture documentation, simulations, tests and overlap-friendly team workflows
• AI-assisted engineering: use coding agents as adversarial reviewers to surface edge cases while retaining architectural ownership and final implementation decisions

• 🌍  I'm based in Bangkok, Thailand
• 🎓  B.Sc. Mathematics with Computer Science, KMUTNB (Year 4)
• 🖥️  See my portfolio at My Profile Website
• ✉️  You can contact me at [email protected]
• 🚀  I'm currently building MangaDock and Planet Management
• 🧠  I'm learning UX/UI

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