Tommy Zhang
Full Stack Developer & AI Commerce Builder
Full-Stack Developer with expertise in React, Next.js, TypeScript, Node.js, and Shopify ecosystem. Currently building AI-powered commerce tools and conversational AI agents. Previously led digital transformation projects in E-commerce, Banking, Electronic Payment, and Supply Chain industries, bringing strong business insight and cross-functional experience to technical execution.
Featured Projects
AI Gateway Infrastructure
Self-hosted AI Gateway using LiteLLM on AWS EC2. Unified API for Anthropic and OpenAI with auto-failover, Redis caching, Prometheus/Grafana monitoring, and Cloudflare Zero Trust security. 5 Docker containers, 7 security layers, ~$10/month infrastructure cost.
Multiplayer Web Game
You Draw I Guess (你画我猜) — A real-time multiplayer drawing and guessing game. Players take turns drawing while others guess the word. Features live canvas sync, room management, turn-based gameplay, and a dark luxury theme. Built with WebSocket for instant real-time interaction.
Web Application
KubiTrack is an intelligent asset management tool that helps users track the current market value of their belongings, calculate usage costs, and predict future resale values using advanced AI algorithms. Perfect for managing electronics, vehicles, and luxury goods.
Professional Experience
Full Stack Software Developer
Earthrobotics Inc | Miami, FL | Feb 2026 - Present
- •Leading AI integration initiatives, designing and implementing AI agents and agent skills infrastructure to enhance platform capabilities and automate complex workflows.
Full-stack Web Developer
Aroma360 LLC | Miami, FL | Sep 2025 - Feb 2026
- •Designed and developed an AI-driven shopping agent Shopify App, enabling customers to discover, compare, and purchase through natural language conversation, reducing average order placement time by 85% and eliminating multi-page browsing with a single-window checkout flow.
- •Engineered a Shopify metafields management tool supplementing Matrixify with missing data safety features — diff preview, snapshot rollback, audit trails, and role-based access control — supporting multi-store operations through Google Sheets and Supabase Edge Functions.
- •Built an automation workflow for Shopify theme updates using Claude Code and Pencil, converting Figma prototypes directly into production-ready Liquid, HTML, and CSS — streamlining the design-to-development pipeline and reducing theme implementation time from days to hours.
- •Created a Shopify QA automation tool (Playwright + Node.js) with scheduled link checking, spell detection, and cart flow validation — automated via cron with Slack/Email alerts, replacing manual QA cycles.
Full-stack Web Developer
Clarium Managed Services LLC | Miami, FL | Apr 2025 - Sep 2025
- •Architected and deployed custom, responsive websites using Next.js and Node.js, while incorporating automated end-to-end testing with Playwright to ensure quality, cross-browser compatibility, and improved user engagement.
- •Implemented a key SAP API integration, seamless data synchronization between core client systems and web platforms.
- •Engineered an AI-powered n8n pipeline invoice automation feature using OCR and LLM technologies that executed data extraction from images, reducing manual entry time for client ERP systems by an estimated 85%.
Junior Full-stack Developer
JFK Trading LLC | Miami, FL | Jul 2024 - Apr 2025
- •Led the development of an Android warehouse management app in React Native, executing the integration of new RESTful APIs into a Django backend to reduce product search time by 30% and automate inventory tracking.
- •Revamped Shopify e-commerce features using Liquid and JavaScript to implement mobile-optimized interfaces and modern UI elements, significantly improving user engagement.
- •Engineered a custom breadcrumb component that was deployed across the site, directly improving SEO rankings.
- •Architected and developed REST API endpoints using Python and Django to integrate multiple third-party services with a core ERP system.
- •Optimized API performance by implementing Redis caching and Celery task queues, which reduced server response times by 40% and increased throughput by 60%.
- •Engineered automated reporting tools and statistical analysis modules in Python (pandas, NumPy) to transform raw data into actionable insights, directly supporting strategic planning.
Technical Skills
Frontend Development
Core Technologies
Frameworks & Libraries
UI Libraries & Styling
Backend Development
Languages & Frameworks
API & Services
AI & Automation
AI
Automation
Infrastructure & Tools
Data & Infra
Tools
Education
Florida International University
Bachelor of Computer Science | 2022 - 2024
St. Thomas University
Bachelor of Computer Science | 2019 - 2021