Justin Chen
Product Developer at Synology
New Taipei, Taiwan
Summary
🤩
Rockstar🎓
Top SchoolJustin Chen is a product-focused developer with 8 years of experience building backend systems and full‑stack features, currently developing open-source products at Synology after a backend engineering stint at Dcard. He has a strong systems and infrastructure background—implementing Dinic for matching, orchestrating zero‑downtime RabbitMQ migrations, and improving observability with Postgres exporters—while also shipping frontend extensions for Raycast using React and TypeScript. Comfortable across the stack, he has improved realtime delivery (cron to CDC) and Kubernetes resource tooling, and is actively researching eBPF for deeper observability and performance insights. A National Tsing Hua University CS alumnus based in New Taipei, Justin blends practical production experience with open-source contributions that bridge developer tooling and cloud-native operations.
8 years of coding experience
2 years of employment as a software developer
學士, Information Technology, 學士, Information Technology at 國立清華大學
Stackoverflow
11reputation
75reached
0answers
1question
Github Skills (18)
kubernetes10
javascript10
apidoc10
raycast10
typescript10
fullstack-development10
full-stack10
api10
front-end-development10
raycasting10
typescript-types10
kubernetes-pods10
typescripts10
react10
yaml9
Programming languages (14)
Github contributions (5)
raycast/extensions
Jun 2022 - Jan 2025
Everything you need to extend Raycast.
Role in this project:
Full-stack Developer
Full-stack DeveloperContributions:7 reviews, 10 PRs, 15 comments in 2 years 7 months
Contributions summary:Justin primarily contributed to the development of Raycast extensions, specifically focusing on the "LeetCode" and "Quip" extensions, as well as the "Kubernetes" extension. Their work involved implementing new features, such as searching and displaying LeetCode problems, Quip document previews, and various Kubernetes resource views. They also addressed bug fixes and ensured code quality. The contributions span front-end development with React and TypeScript, backend logic, and API integrations, indicating full-stack involvement.
raycast
justin0u0/blog
Jun 2020 - Jan 2023
Personal Blog 0u0.
Contributions:160 commits, 256 pushes, 2 branches in 2 years 7 months
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