Infrastructure Architect & AI Builder
I build RAG pipelines, knowledge graphs, and self-hosted AI systems on infrastructure I architected myself.
20+ years building and securing infrastructure across 3 continents. From enterprise networks in Ireland to cloud architecture in Asia, I've architected systems across Europe and Asia — from startup engineering in Sweden to founding my own consultancy in Thailand.
Today I build at the intersection of robust infrastructure and AI systems — RAG pipelines with hybrid search, knowledge graphs that actually understand context, and self-hosted LLM deployments that keep your data yours.
I don't just integrate AI — I build the full stack under it. PostgreSQL + pgvector for embeddings, Neo4j for knowledge graphs, cross-encoder reranking, GPU-accelerated ML APIs. The kind of systems that make retrieval feel like memory, not search.
Based in Thailand, working globally. Fluent in 5 languages. Powered by coffee, curiosity, and an unreasonable love for well-configured infrastructure.
Self-hosted RAG with knowledge graph
A full RAG system that goes beyond cosine similarity. Every query runs through a 4-stage pipeline — BM25 + semantic search, cross-encoder reranking, and knowledge graph boosting — so you get the right memory, not just a similar one.
GPU-accelerated embeddings, cross-encoder reranking, and NER — served as a standalone FastAPI service on ROCm hardware.
Full lifecycle ERP deployments for enterprise clients. Server optimization, PostgreSQL tuning, custom modules, and legacy migrations.
Custom RAG pipelines with hybrid search, cross-encoder reranking, entity extraction, and Neo4j knowledge graphs. MCP protocol integration for Claude Code.
Multi-cloud architecture, Proxmox virtualization, Docker/LXC containerization, HA setups, and zero-downtime migrations.
Self-hosted LLM deployment with Ollama/ROCm, AI agent orchestration, embedding pipelines, and custom AI workflow integration.
Penetration testing, Cloudflare WAF & DDoS protection, VPN architecture, PDPA & GDPR compliance consulting.
Full lifecycle ERP deployment — planning to production. Server optimization, PostgreSQL tuning, custom integration, legacy migration.
CI/CD pipelines, Docker orchestration, custom workflow automation, infrastructure monitoring & alerting.
CompuServe · Université Lille 1
Master Biologie/Biochimie. First tech job at CompuServe. Started in science, ended in servers.
CompuServe · Université Lille 1
Master Bio/Biochimie. First tech job at CompuServe.
AOL · Lexmark International
QA, tech support, then 3rd level support engineering. Enterprise IT at scale.
Raccoon Development AB
Startup world. Full-stack infrastructure for a Nordic development studio. Subcontracted to Ogilvy Stockholm for DHL.
Raccoon Development AB
Startup infra. Subcontracted to Ogilvy/DHL.
Openconcept Solutions — Founder & Technical Director
HK-registered consultancy, operated remotely. Enterprise clients across Asia and Europe. 10 years building and managing infrastructure at scale.
SafeComs → Carnival DevOps
Network security consulting, then independent. Now building AI/RAG systems and infrastructure for clients worldwide from Bangkok.
SafeComs → Carnival DevOps
Network security, then independent. AI/RAG systems & infra from Bangkok.
Available for AI/RAG projects, infrastructure architecture, ERP implementations, and technical consulting. Based in Thailand (UTC+7), working worldwide.