I build systems that solve real problems — from embedding on-site at enterprises to deploying AI in production. Here's a selection of what I've shipped and researched.
Building an AI-native platform that transforms how small and medium businesses make decisions. The system connects multimodal business data — chat logs, emails, documents, transaction records — into a semantic data layer that models real-world entities and relationships, encodes domain-specific business logic from veteran operators, and enables autonomous AI agents to execute routine tasks and generate strategic recommendations.
Selected as a winner at the SDx & Cadre AI OpenClaw Showcase in Southern California, presenting as "Personal Palantir".
React
FastAPI
PostgreSQL
Python
TypeScript
LLM Agents
WhatsApp API
Docker
Commissioned by a manufacturing export company to rebuild their digital operations from the ground up. Spent the first two weeks embedded on-site — interviewing the CEO, department managers, and assembly-line workers — to map every pain point: fragmented document management, manual quoting workflows, disconnected client tracking.
Applied an agile framework with weekly sprint cycles over five months to architect and deliver a production CRM/ERP system. Built end-to-end order flows for customer management, quotes, invoices, purchase orders, and payment tracking with PDF generation and email integration.
React
Node.js
MongoDB
Ant Design
Kubernetes
Docker
ArgoCD
CI/CD
AWS EC2
50+ active clients
300+ SKUs managed
99.9% uptime
<100ms query latency
Duke Kunshan University · Oct 2023 – Aug 2024 · Engineering Lead
Led a 7-person engineering team to build a production system that processes terabytes of messy GPS data to compute real-time transportation carbon footprints. Deployed AI models via FastAPI and Docker, built a React Native mobile app with item-based recommendation engine, and enforced strict data privacy compliance for US and China users. Served 300+ active users.
React Native
FastAPI
Docker
PyTorch
Transformer
300+ users
7-person team
4TB+ GPS data
Yidian Information Technology Co. Ltd. · May – Sept 2024
Built an end-to-end AIoT checkout system integrating camera-equipped smart scales with a cloud-based inference backend. Developed a CNN classifier optimized with Bag-of-Visual-Words (BoVW) for dish recognition. Engineered real-time pipeline: edge image capture, cloud inference, and API callbacks for pricing in under 100ms.
Python
OpenCV
CNN
Edge Computing
REST API
Discovered a 14% increase in the day-to-day variability of the Southern Hemisphere's dominant climate mode, driven by thermodynamic shifts that fuel more extreme weather events. Published in Geophysical Research Letters.
Duke Kunshan University · July 2024 – May 2025 · with O. Echchabi, T. Feng, C. Chang, et al.
Can we detect transportation modes using only speed data? Built a distributed ETL pipeline with Dask to process 4TB of raw GPS trajectories, then designed a privacy-preserving Transformer model achieving 96% SOTA accuracy. Demonstrated robust cross-regional generalization, boosting accuracy from 80.5% to 86.1% across datasets.
PyTorch
Transformer
Dask
Distributed ETL
Designed a Federated Learning system for optimizing prompts across heterogeneous black-box LLM architectures, addressing data privacy and communication constraints in edge computing. Published as a system demo at ACM MobiCom 2024.
Federated Learning
LLM
Prompt Tuning
Edge Computing