Work / 2021 → Now
Selected work.
AI products, mobile experiences, and the engineering behind them.
TaloTrace
Apr 2026 – PresentAgents that explore applications, run scenarios, and bring back evidence.
- My role
- Engineering leadership & hands-on contribution
- Python
- Agno
- FastAPI
- Next.js
- PostgreSQL
- OpenTelemetry
Lower median browser-read latency
223.3 → 30.5 ms in a regional placement probe on 6 October 2026. Read-only browser commands; excludes startup, model calls, and full-agent execution.
Clevah
2026Onboarding, learning setup, and subscriptions for a mobile learning product.
- My role
- Flutter & backend contribution
- Flutter
- Dart
- Python
- Cloudflare Workers
Warm dev CPU p50 · 10k questions
10 June 2026 · historical development edge optimizer · 10,000 seeded questions across five topics · warm isolate, KV cache hit. CPU time, not response latency.
Growtrics Academy
Aug 2025 – Present
The Academy learning workspaceHistorical Academy workspace · original team-product image
Conversational tutoring, real-time voice, and the platform behind a learning experience.
- My role
- AI engineering & service ownership
- Python
- Flutter
- Next.js
- FastAPI
- WebSockets
- Redis
Topics in generated learning materials
Education-content generation pipeline reported in my Growtrics work, August 2025 onward.
The earlier work
Before the
current chapter.
Computer vision, speech, retrieval, and research. Each study includes an original technical diagram drawn from my project experience.
Dec 2024 – Aug 2025 · Identity verification
eKYC System
Liveness checks, face comparison, and document validation in an event-driven verification workflow.
AI & backend engineering
- AWS Rekognition
- AWS Lambda
- ONNX
- GitHub Actions
- AWS CloudFormation
Sep 2024 – Aug 2025 · Real-time speech AI
Meeting Transcription
Live transcripts, speaker identification, and meeting intelligence connected to Slack workflows.
AI & platform engineering
- Whisper
- PEFT
- WebSockets
- FAISS
- Slack API
- GitHub Actions
Dec 2024 – Aug 2025 · Document AI & RAG
Intelligent Chatbot Service
Document ingestion, retrieval, and source-aware answers behind configurable chatbots.
AI & backend engineering
- LangChain
- ltree
- AWS Lambda
- Amazon S3
- DynamoDB
- Amazon SQS
Mar 2024 – Nov 2024 · E-commerce AI
Product Content Generation
An AI pipeline for enriched catalog data, product descriptions, and category-aware marketing content.
AI & full-stack engineering
- Python
- NestJS
- FastAPI
- LangChain
- Modal
- AWS Lambda
Jan 2023 – Feb 2024 · Edge computer vision
Edge Pig Counting
Detection, tracking, and region-crossing analytics running on NVIDIA Jetson devices.
Computer vision & edge engineering
- NVIDIA Jetson
- PyTorch
- YOLOv8
- TensorRT
- ONNX
- ByteTrack
Aug 2022 – Dec 2022 · Edge computer vision
Jetson Parking System
A compact license-plate recognition pipeline with resilient streaming on NVIDIA Jetson.
Computer vision engineering
- NVIDIA Jetson
- YOLO
- Redis
- WebSockets
During BSc studies · Academic research
Out-of-Distribution Detection
My HCMUT undergraduate thesis surveying out-of-distribution detection techniques.
Computer Science undergraduate thesis
- Out-of-distribution detection
- Machine learning



