Looks like you have JavaScript disabled. For the full Twine experience, you will need to re-enable it.

I have experience building multiple websites and applications, including e-commerce platforms and music apps. I am proficient in Python, PHP, and Java, and passionate about software development and system design.…

Weitong Sun

Web Designer, App Developer, Front-End Developer, +7





I have experience building multiple websites and applications, including e-commerce platforms and music apps. I am proficient in Python, PHP, and Java, and passionate about software development and system design.…

Available to hire

I have experience building multiple websites and applications, including e-commerce platforms and music apps. I am proficient in Python, PHP, and Java, and passionate about software development and system design.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Intermediate

Intermediate

Intermediate

Intermediate

Intermediate

Intermediate

Intermediate

Intermediate

Intermediate

Intermediate

Language

English

Fluent

Chinese

Fluent

German

Intermediate

Work Experience

Intern, Software Engineer at NUTRITOKEN LTD

February 1, 2024 - June 1, 2025

• Implemented technical modelling for the application, including selecting frameworks and APIs, creating UML diagrams, user flows and database models, and designing 51 features with corresponding user stories for the App Design Document • Managed GitHub repositories using branching strategies to support collaboration, integrating GitHub Actions for automated testing and workflows • Developed core backend functionalities using Python and Django, including PostgreSQL database integration, supporting key application features during development