Hi, I'm Jian He
Crafting elegant digital experiences from concept to deployment — across web and mobile platforms.
About Me
I'm a passionate fullstack and mobile developer with a keen eye for design and a commitment to writing clean, maintainable code. I thrive on turning complex problems into simple, beautiful solutions that deliver real value.
Frontend
Building responsive, accessible UIs with React & Next.js
Backend
Scalable APIs and microservices with Node.js & cloud platforms
Mobile
Cross-platform mobile apps with React Native & native tools
Performance
Optimizing for speed, SEO, and exceptional user experience
Skills & Technologies
Technologies I work with to bring ideas to life
Frontend
Backend
Mobile
DevOps & Tools
Featured Projects
A selection of projects that showcase my skills and passion
E-Commerce Platform
A full-featured e-commerce platform built with Next.js and Shopify, featuring product management, cart, checkout, and payment integration.
AI Creative Writer
A multi-agent AI solution that helps users write articles using collaborative AI agents for research, writing, and editing.
AI Agents Learning Platform
A comprehensive learning resource with 12 lessons covering the fundamentals of building AI agents from scratch.
Mobile Banking App
A cross-platform mobile banking application with biometric authentication, real-time transactions, and push notifications.
Task Management Dashboard
A real-time collaborative task management tool with drag-and-drop, team assignments, and analytics dashboard.
Experience
My professional journey in software development
Senior Fullstack Developer
Tech Company
Leading development of web and mobile applications using React, Next.js, and React Native. Architecting scalable backend services and mentoring junior developers.
Fullstack Developer
Digital Agency
Built custom web applications and e-commerce solutions for diverse clients. Worked across the full stack with React, Node.js, and various databases.
Frontend Developer
Startup
Developed responsive user interfaces and interactive web experiences. Collaborated closely with designers and backend engineers.
Junior Developer
Software House
Started career building web applications with JavaScript, learning best practices in agile development and version control.
Latest Posts
Get in Touch
Have a project in mind or want to collaborate? I'd love to hear from you.
Let's work together
Whether you need a fullstack web application, a mobile app, or technical consulting, I'm here to help bring your vision to life.