Hi, I’m Shawn Yu, a Full Stack Software Developer based in St Leonards, NSW. I build scalable, maintainable software for fast-paced startups, leveraging C#/.NET, TypeScript, and React to deliver end-to-end features and robust APIs. I enjoy collaborating with designers and stakeholders to translate complex requirements into clean, reusable components and reliable services. I’ve integrated external financial APIs, improved system resilience against incomplete external responses, and I’ve used AI-assisted workflows to increase development efficiency. I’m committed to digitising and automating operational workflows and delivering value quickly.

Hi, I’m Shawn Yu, a Full Stack Software Developer based in St Leonards, NSW. I build scalable, maintainable software for fast-paced startups, leveraging C#/.NET, TypeScript, and React to deliver end-to-end features and robust APIs. I enjoy collaborating with designers and stakeholders to translate complex requirements into clean, reusable components and reliable services. I’ve integrated external financial APIs, improved system resilience against incomplete external responses, and I’ve used AI-assisted workflows to increase development efficiency. I’m committed to digitising and automating operational workflows and delivering value quickly.

Available to hire

Hi, I’m Shawn Yu, a Full Stack Software Developer based in St Leonards, NSW. I build scalable, maintainable software for fast-paced startups, leveraging C#/.NET, TypeScript, and React to deliver end-to-end features and robust APIs.

I enjoy collaborating with designers and stakeholders to translate complex requirements into clean, reusable components and reliable services. I’ve integrated external financial APIs, improved system resilience against incomplete external responses, and I’ve used AI-assisted workflows to increase development efficiency. I’m committed to digitising and automating operational workflows and delivering value quickly.

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Experience Level

Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Intermediate
Intermediate
Intermediate
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Language

English
Fluent

Work Experience

Full Stack Software Engineer at Blue Ring Studio
December 1, 2022 - January 1, 2026
Designed, built, and maintained business-critical application features and internal product modules in a startup environment. Developed full-stack functionality using React, TypeScript, and backend services built with C# .NET and PostgreSQL, enabling scalable and maintainable application workflows. Partnered with designers and stakeholders to translate requirements into working software. Built reusable UI components and modular frontend architecture. Developed and integrated RESTful APIs to support Microservices, event-driven architecture, data workflows, and cross-system communication. Integrated bank-related top-up and payment APIs, improving reliability when handling external financial system responses. Improved handling of transaction states by designing for delayed or unclear external responses, reducing risk of inconsistent statuses. Delivered end-to-end feature modules, including design, implementation, testing, deployment, and post-release support. Deployed updates via AWS work
Full Stack Developer (Internship) at JR Academy
September 1, 2022 - December 1, 2022
Developed web applications and internal management features using React, TypeScript, Node.js, and Express. Built user-facing interfaces and backend services supporting authentication and data filtering. Designed and consumed RESTful APIs and integrated MongoDB and relational data structures for application data processing and queries.

Education

Master of Information Technology at University of New South Wales (UNSW)
February 1, 2021 - December 1, 2022
Bachelor of Financial Management at Tianjin University of Commerce
September 1, 2016 - June 1, 2020

Qualifications

Add your qualifications or awards here.

Industry Experience

Software & Internet

Experience Level

Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Intermediate
Intermediate
Intermediate
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