Platform Engineer - Bangkok, Thailand (Apply Today)

50,000-80,000 THB per month (experience dependent) (gross). Platform Engineer in Bangkok, Thailand.

What you'll actually take home

50,000-80,000 THB per month (experience dependent) (gross)

We put the figure in the advert on purpose. If it doesn't work for you, you should know that now rather than after three interviews.

The job itself

All Bangkok-based employees (hybrid roles) have employment contracts This is a hands-on Platform Engineer role building and owning core pieces of an internal AI platform - employee-facing AI agents, an authorisation-controlled AI Gateway, and self-hosted LLM serving on GPU infrastructure. Day-to-day, the person will ship features across the RAG pipeline, agent tooling and gateway policies, take full ownership of initiatives from design to production support, and turn business use cases

Day to day that means all, bangkok-based employees (hybrid roles) have employment contracts, this is a hands-on Platform, engineer role building and owning core pieces of an internal AI platform - employee-facing AI agents, an authorisation-controlled AI Gateway, and self-hosted LLM serving on GPU infrastructure. Day-to-day, the person will ship features across the RAG pipeline, agent tooling and gateway policies, take full ownership of initiatives from design to production support, and turn business use cases into maintainable AI-powered services. In short: Platform, engineering + LLM/RAG/Agent, and development + Python & AI Security + Internal AI Platform (GPU-hosted).

What you need to bring

• Regular use of AI coding tools (Claude Code, Codex, Copilot or similar) in actual workflow
• Understanding of AI security concepts (prompt injection, data leakage, authorisation layers)
• Solid grasp of LLM fundamentals (tokens, context windows, embeddings, prompt engineering, hallucination mitigation)
• Proven hands-on experience building with LLMs (API integration, RAG, agents/tool calling, or fine-tuning) - not just usage
• Comfortable working on Linux/command line
• Fluent in English (ideally C1)
• Minimum 2 years' programming experience with strong, demonstrable Python skills

Next steps

• Send us your CV and we will come back to you either way
• A relaxed 30-minute conversation to check the role genuinely fits
• The company's own interview stage
• Offer and contract — we stay involved through paperwork and arrival

Around five weeks from applying to your first day on the ground.

CloserHire recruits for this role on behalf of our client. We are an equal-opportunity recruiter and consider every applicant on ability alone.