Hiring now: Platform Engineer — Bangkok, Thailand. English required. 50,000-80,000 THB per month (experience dependent) (gross).

Check you qualify first

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

If those line up, the rest is worth your time.

Who the employer is

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

The work

The role centres on 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).

Pay

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

To apply

• Apply with your CV — we read every application
• A short introductory call with CloserHire, around 30 minutes
• Interview with the company
• Offer, then we help with the paperwork and, where relevant, the move

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