Si Thu Phyo.

Senior AI Engineer at Arcfusion.ai · LLM platforms, inference, and AI governance · Exploring domain-specific LMs and RL post-training · Based in Bangkok.

Portrait of Si Thu Phyo
focus/
LLM Platforms · Inference · Governance
gateway · runtime · eval harness · observability
Production infrastructure for LLM systems · exploring DSLM + RL post-training.
now/
Senior AI Engineer
arcfusion.ai · bangkok · GMT+7
Leading ArcFoundry · delivering enterprise AI governance infrastructure for financial services.
leading/arcfoundry
AI Governance platform
eval harness · sql validation · langfuse traces
Arcfusion's governance platform — design, delivery, and rollout.
shipped/carro-ocr
Structured OCR pipeline
lev 0.084 · CRNN + Attn + ViT · 300k samples
ID-card recognition · production inference on AWS EKS.
rhythm18/
10k+ students
Music education platform · co-founded.
certs/
CKA · AWS ML · SA
Kubernetes + ML specialty.
years/
7+ yrs production AI
OCR · RAG · platforms · governance.