Available for opportunities

Not finished. Not stopping.

DAM student · Full-stack in progress · Always exploring new corners of tech.

View my work Get in touch
Xinjie Zheng, full-stack developer
Open to work Internship & freelance
About me

Started with curiosity.
Stayed for the challenge.

Hey, I'm Xinjie — a developer based in Barcelona. I'm currently studying DAM (Application Development) at Institut Tecnològic de Barcelona, building my foundations across full-stack web development and Android mobile apps with JavaScript, Node.js, Kotlin and SQL.

I'm at an early stage in my career, but I take that seriously. I explore different areas of tech, build real projects, and treat every challenge as a chance to grow — technically and professionally.

4+
Projects
5
Languages & technologies
1
Year coding
Work

Selected projects

A handful of things I've built. More on GitHub.

T-Shirt Shop API screenshot 1 T-Shirt Shop API screenshot 2 T-Shirt Shop API screenshot 3 T-Shirt Shop API screenshot 4 T-Shirt Shop API screenshot 5
Node.js Express REST API

T-Shirt Shop API

A simple working full-featured e-commerce REST API built with Node.js and Express. Supports product buying and cart operations.

GitHub
Quiz Game application screenshot
Kotlin Jetpack Compose Android

Trivial App

An Android quiz game with animated transitions, score tracking, and multiple difficulty levels — built with Jetpack Compose.

GitHub

More coming soon

New projects in progress. Check GitHub for updates.

Skills

Technologies I work with

Tools and languages I use to bring ideas to life.

Kotlin
Kotlin
Android
Android
HTML5
HTML5
CSS3
CSS3
JavaScript
JavaScript
Node.js
Node.js
Express
Express
MongoDB
MongoDB
PostgreSQL
PostgreSQL
MySQL
MySQL
Git
Git
Docker
Docker
Connect

Find me online

I'm always open to interesting conversations, collaborations, or just saying hi.

GitHub
@xztypeshi
LinkedIn
Xinjie Zheng
Email
xzpubliccontact@gmail.com