I build production software at the speed of ideas.
Full Stack Developer | AI-Augmented Engineering | Calgary, AB, Canada
17 years of full-stack engineering, now amplified by AI — from enterprise platforms handling 10K concurrent users to ML systems with 97% accuracy.
About Me
A seasoned software developer with a passion for building scalable systems, analyzing data, and leveraging AI to ship faster.
Professional Summary
I'm a seasoned software developer with 17 years of experience specializing in enterprise-level Java application development and system architecture design. I've led microservices architecture transformation, risk control engine design, and high-concurrency transaction system development, with additional capabilities in data analytics and AI integration.
Currently based in Calgary, Canada, I graduated from SAIT in April 2026 with Post-Diplomas in Data Analytics and Integrated AI, adding expertise in data analytics, visualization, and machine learning to my strong foundation in software development.
As VP Education in my Toastmasters club, I've honed leadership and communication skills that complement my technical expertise — bridging the gap between engineering teams and business stakeholders.
Career Highlights
Backend Architecture & DevOps
Led microservices migration, optimized CI/CD pipelines, improved deployment efficiency by 50%.
High-Performance Systems
Designed and implemented core risk control, e-commerce, and auction platforms handling 5K+ daily risk evaluations & 10K+ concurrent transactions.
Database Optimization
Expertise in MySQL, Redis, and NoSQL database optimization, query tuning, and caching strategies.
Data & AI
Proficient in Python, Power BI, Tableau, with experience in Predictive Analysis & Business Intelligence. Active builder of AI-augmented development tools.
Cloud Computing
Experience with Alibaba Cloud, GCP, and AWS, containerization with Docker and Kubernetes.
Interested in my professional journey? Check out my experience or download my resume.
Experience
17 years of building enterprise systems, leading teams, and shipping products.
Full Stack Developer (Part-time)
Canadian technology company specializing in smart building management systems, mobile applications, and AI-powered enterprise solutions.
HavenzHub BMS Platform
Developed enterprise building management system (BMS) as a monorepo: ASP.NET Core 8 backend, Next.js 15 admin panel, React Native mobile app. Features multi-tenant management, real-time SignalR communication, face recognition access control, and Docker + GCP deployment.
AI/RAG Intelligent Systems
Built Industry-AI-Flow AI workflow platform with LangChain, featuring intent recognition, intelligent routing, multi-agent orchestration, pgvector hybrid retrieval, and OCR processing. Developed enterprise document knowledge base (Zhub) with Next.js 15 implementing RAG system.
Mobile Application Development
Developed cross-platform mobile applications using React Native + TypeScript + Expo with Redux state management, Firebase authentication, Apple Auth, and biometric features.
Team Collaboration
Collaborated with local Canadian development team, participated in code reviews and technical discussions, implemented CI/CD automation using GitHub Actions.
Senior Full Stack Developer / Team Lead
Publicly traded company (HKEX: 02416) and one of China's leading IT infrastructure service providers specializing in IT equipment leasing and management.
Team Leadership
Led multiple development teams (Risk Control, E-commerce, DevOps) responsible for technical design, code review, team coordination, and project delivery.
IT Equipment Auction Platform
Architected high-concurrency bidding system using React + Java with WebSocket real-time updates, optimized performance with Redis + RocketMQ.
Official Website & CMS System
Full-stack development with React admin dashboard, integrated with ERP, CRM, Finance, and Risk Control systems, optimized API response time by 40%.
Enterprise Access Control System
Designed RBAC + Position-Based access control system using React + Redux for 1K+ users across multiple business units.
DevOps Optimization
Migrated to Kubernetes cloud-native infrastructure, built Jenkins/GitLab CI/CD pipelines, implemented blue-green deployments.
Full Stack Developer
Global leading cryptocurrency mining hardware manufacturer and blockchain technology company.
AntPool Mining Pool System
Maintained and optimized Antpool mining pool system, developed PoW revenue distribution algorithm, handled high-concurrency hashrate statistics and payment calculations.
Bitcoin Payment System
Independently developed internal Bitcoin payment application enabling employees to use Bitcoin for daily purchases.
Quantitative Trading System
Integrated with major exchange APIs (Huobi, Binance, OKEx), developed automated trading system for arbitrage strategies.
Blockchain Wallet API
Participated in wallet API design and development, implemented Bitcoin transaction confirmation and blockchain data synchronization, optimized confirmation time by 40%.
Post-Diploma in Data Analytics & Integrated AI
Completed two certificate programs: Data Analytics and Integrated AI, with focus on machine learning, computer vision, NLP, and AI deployment.
Academic Excellence
Achieved 4.0/4.0 GPA across all semesters while working part-time on real-world projects with local development teams.
Core Courses
Data Analytics (Python, SQL, Power BI), AI Integration (Machine Learning, Deep Learning, AI Model Deployment), Computer Vision (YOLO, OpenCV), Natural Language Processing, Full Stack Development.
Capstone & Research Projects
Built HockeyAI-Tracker (real-time player tracking with YOLOv8), ThyroidSentry (cancer recurrence prediction with 97.4% accuracy), brain tumor classification CNN, and Canada unemployment analysis dashboard.
Projects
Featured work spanning AI systems, full-stack platforms, and data science.
Industry-AI-Flow - AI Workflow Platform
AI & Machine LearningEnterprise-grade AI workflow system with intelligent intent recognition, routing, and multi-agent orchestration. Features hybrid retrieval (BM25 + vector search) with pgvector, OCR document processing, and code execution capabilities.
Local Chat RAG - Privacy-First AI Chat
AI & Machine LearningPrivacy-first Retrieval-Augmented Generation chat application. Upload documents, ask questions, and get answers with source citations — everything runs locally on your machine using Ollama.
ThyroidSentry - Cancer Recurrence Prediction
AI & Machine LearningAdvanced thyroid cancer recurrence prediction system achieving 97.4% accuracy with 95.5% sensitivity. Built for medical professionals with interactive risk analysis dashboards and SHAP-based model interpretability.
HockeyAI-Tracker - Real-Time Player Tracking
Computer VisionReal-time hockey player and puck tracking system using YOLOv8 object detection with BoT-SORT multi-object tracking. Generates CSV statistics and annotated video output with team-based tracking.
HavenzHub - BMS & Mobile Platform
Full StackEnterprise building management system with mobile app, AI-powered document RAG, and face recognition access control. Monorepo architecture with ASP.NET Core backend, Next.js admin panel, React Native mobile, and Python AI services.
YiPaiJi - IT Equipment Auction Platform
Full StackHigh-concurrency auction platform handling thousands of simultaneous bidders. Optimized with WebSocket real-time updates, Redis caching, and RocketMQ asynchronous processing.
More Projects
Talk2Type - Smart Voice-to-Text for macOS
Native AppNative macOS voice-to-text dictation tool with global hotkey activation. Supports 8 ASR services (OpenAI Whisper, Groq, Alibaba, Tencent, Baidu, iFlytek, AssemblyAI, Speechmatics) with cost optimization and multi-language localization.
Golf Swing Analyzer - Biomechanical Analysis
Computer VisioniOS app for real-time golf swing biomechanical analysis using Apple Vision framework. Detects 7 biomechanical metrics and 11 issue types at 30 FPS with pose estimation, providing scoring (0-100) and video import support.
Trading Platform - AI-Powered Trading System
FinTechMulti-user trading platform with TradingView webhook integration, AI-powered entry/exit decisions, and multi-broker execution (IBKR/Kraken). Features multi-tenant data isolation and comprehensive Docker deployment.
Polymarket Arbitrage Strategy Analysis
FinTechComprehensive prediction market arbitrage analysis system with 36+ data sources, AI ensemble decision-making, and real-time data aggregation. Features advanced risk management and Kubernetes deployment architecture.
CodeMind3 - Smart Programming Flashcards
Full StackFull-stack programming flashcard system using FSRS spaced repetition algorithm. Features code syntax highlighting, progress tracking, and optimized review scheduling for effective learning.
ATV-Bilibili - Apple TV Streaming Client
Native AppFeature-rich BiliBili streaming client for Apple TV (tvOS). Extensively customized fork with QR login, live streaming with real-time comments, HDR/Dolby Vision support, SponsorBlock integration, and playlist management.
AOS-AAIP Immigration Draw Analysis
Data ScienceProduction-grade immigration draw analysis and forecasting system. Features web scraping pipeline, time-series modeling with confidence intervals, multi-model comparison (Linear/RF/XGBoost), and policy stability monitoring.
Skills
Technical expertise across the full stack, from backend systems to AI and cloud infrastructure.
Backend & Distributed Systems
AI & Machine Learning
Frontend & Mobile
Cloud & DevOps
Languages
Get in Touch
Open to new opportunities, collaborations, and interesting conversations about technology.