Le Van Hoang — "Henry"
Senior AI Engineer in Hanoi, Vietnam. Seven years turning research-grade models into systems that hold up in production.
I started in computer vision — content moderation at social-network scale, then medical and identity documents — and moved with the field into document intelligence and, now, agentic LLM systems. The through-line is the unglamorous part: making a model that works in a notebook survive real users, real latency budgets, and real on-premise constraints.
At Torilab I build multi-persona conversational agents — the interesting problem there is memory, not generation. Getting an agent to remember the right things across sessions, and forget the rest, is what separates a demo from something people come back to.
Before that, four years at Samsung SDS R&D Center building document AI: a legal document platform running a fully on-premise RAG stack with a self-hosted LLM, and an IDP pipeline that digitalized records for a top-3 Vietnamese bank. I also owned the MLOps side — Kubeflow on Kubernetes, which cut deployment time in half across 10+ production models.
I'm currently building LessonAI, which turns a teacher's raw vocabulary list into a standalone interactive English lesson. Open to Vietnamese-language AI and LLM product work.
What I go deep on
Modeling & Research
- PyTorch · TensorFlow
- Vision — OCR, detection, 3D-CNN
- VLMs & multimodal documents
- Diffusion — SDXL, LoRA, ControlNet
- Knowledge distillation
LLM Systems
- Agents — LangGraph, Agents SDK
- RAG, rerankers, vector search
- Long-term & episodic memory
- Structured outputs & tool use
- Eval harnesses, LLM-as-judge
Production & Serving
- TensorRT · ONNX inference
- Kubeflow · Kubernetes MLOps
- Django · FastAPI · Celery
- Latency/throughput benchmarking
- Postgres · Redis · RabbitMQ
Details
-
EducationBEng, Computer Science
Hanoi University of Science and Technology · 2016–2021CPA 3.4 / 4.0 -
AwardsFirst Prize, Provincial Mathematics CompetitionGrade 12
-
LanguagesVietnamese — native · English — TOEIC 820
-
Contact