Tommy Z

Tommy Zhang

Full Stack Developer & Tech Enthusiast

Passionate about building scalable web applications and exploring new technologies. Specialized in modern full-stack development with expertise in responsive design and high-performance applications.

Professional Experience

Full Stack Developer

JFK Trading LLC | Miami, FL | Jul 2024 - Present

  • Led development of an Android warehouse management app using React Native and Django, reducing product search time by 30% through automated inventory tracking and shelf mapping.
  • Designed custom Shopify app with React and Polaris, improving SEO rankings by 20% through dynamic breadcrumb navigation and data-driven promotional strategies.
  • Optimized backend API performance by 40% through Django code refactoring and Redis caching, improving API throughput by 60% with Celery task queues.
  • Redesigned PostgreSQL database schema, reducing query execution time by 55% through optimized indexing and database partitioning.

Junior Full-stack Developer

Hair Nature Inc. | Miami Gardens, FL | Dec 2022 - Jun 2024

  • Engineered a warehouse management system with React and Node.js, driving 30% revenue increase during peak season.
  • Implemented workflow automation solutions, improving operational productivity by 50% and reducing errors.
  • Developed data analysis tools for actionable business insights, enabling data-driven decision-making.

Technical Skills

Frontend Development

Core Technologies

HTML5CSS3JavaScript (ES6+)TypeScript

Frameworks & Libraries

ReactVue.jsNext.jsLiquidReact NativeShopify Polaris

UI Libraries & Styling

Ant DesignMaterial UITailwindCSSChakra UIBootstrap

Backend Development

Languages & Frameworks

Node.jsPythonJavaExpress.jsDjango

API & Services

RESTful APIsGraphQL

DevOps & Tools

Version Control & CI/CD

GitGitHubCI/CD

Containerization

DockerKubernetes

Development Tools

PostmanJiraSwagger

Databases

Relational & NoSQL

MySQLPostgreSQLMongoDBRedis

Education

Florida International University

Bachelor of Computer Science | 2022 - 2024

St. Thomas University

Bachelor of Computer Science | 2019 - 2021

Featured Projects

Kubilo Preview

Kubilo

Kubilo is a dynamic software platform designed to simplify and enhance various aspects of daily life. Starting with asset recording and forecasting, it helps users keep track of valuable items such as electronics, vehicles, and luxury goods. With continuous expansion, Kubilo will introduce more diverse features to further enrich user experiences and bring greater convenience to everyday living.

ReactJavaScriptHTMLCSSReduxMaterial-UINode.js
Warehouse Management System Preview

Warehouse Management System

This Warehouse Management System (WMS) is a comprehensive solution designed to streamline inventory and distributor management for businesses. This system provides essential tools to efficiently manage products, distributors, and communication, while also supporting bulk data operations through Excel import and export functionalities.

ReactJavaScriptHTMLCSSAntd Design UIMySqlExpress.js
Food Ordering System Preview

Food Ordering System

The Food Ordering System is designed to address the common issue of long queues and wait times during peak hours in small fast-food restaurants. This innovative solution allows customers to place their orders directly through an in-store iPad menu, streamlining the ordering process and enhancing the overall dining experience.

Next.jsTypeScriptTailwindCSSMongoDBStripe
React
Next.js
TypeScript
Node.js
Python
Django
Docker
MySQL
Shopify
Redis
PostgreSQL
Git
CI/CD
REST API
GraphQL
TailwindCSS
Ant Design
Material UI
Bootstrap
Shopify polaris
Remix
Celery