React
Design systems, component architecture, and polished product UI.
Full-stack developer
Hi, I'm Yifan Lu.
I’m Yifan Lu, also known as Yifan Qiu, a software engineer based in Sydney, Australia. I work at Atlassian and build frontend and backend software with React, TypeScript, Java and Spring Boot. I graduated from the University of Adelaide with a Bachelor of Computer Science.
Frontend delivery
Builds responsive product experiences with React, TypeScript, and strong component discipline.
Full-stack foundation
Comfortable moving between UI work, backend services, and system design tradeoffs.
Practical learning
Portfolio work focused on shipping, iteration, and improving development velocity.
Capabilities
Skills
92%
TypeScript
Type-safe interfaces, maintainable frontend structure, and DX.
Java | Spring Boot
Service APIs, backend workflows, and pragmatic delivery.
JavaScript
Interactive client logic, browser APIs, and rapid prototyping.
C++
Systems thinking, performance-sensitive code, and fundamentals.
Rust
Safety-focused tooling, lower-level work, and modern systems patterns.