Gal Schlezinger
Software Developer at Vercel
Ramat Gan, Tel Aviv District, United States
Summary
🤩
Rockstar🎓
Top SchoolGal Schlezinger is a pragmatic software developer with 13 years of experience building web infrastructure, developer tooling, and edge-first platforms, currently contributing to Vercel’s runtime and routing capabilities. He combines deep backend work—implementing Edge Functions and middleware improvements in Next.js—with full-stack contributions to projects like fnm where he rewrote core parts in Rust and added Windows support. Prior roles at Wix, Keywee and the IDF show a blend of dev-ops, R&D and team leadership across Python, Ruby, JS and Rust. A long-time open-source contributor, Gal focuses on making production systems more predictable and developer-friendly, while also pursuing creative interests in music and visual media.
13 years of coding experience
7 years of employment as a software developer
Computer Science, Computer Science at Rabin High School, Modi'inBachelor of Science (BSc), Computer Science, Bachelor of Science (BSc), Computer Science at College Of Management
Hebrew, English
Stackoverflow
364reputation
80kreached
14answers
2questions
Github Skills (46)
react10
url-routing10
javascript10
middleware10
user-agent10
jes10
edge-function10
typescript10
nextjs10
webapi10
jestjs10
typescript-types10
command-line10
jtest10
version-control10
Programming languages (24)
Github contributions (5)
Schniz/fnm
Jan 2019 - Dec 2022
🚀 Fast and simple Node.js version manager, built in Rust
Role in this project:
Full-stack Developer
Full-stack DeveloperContributions:69 releases, 101 reviews, 248 commits in 3 years 11 months
Contributions summary:Gal primarily contributed to the development and maintenance of the `fnm` project, a Node.js version manager. Their work included implementing new features, improving the project's structure, and fixing existing bugs. The user demonstrated skills in Rust by rewriting the core functionality, adding Windows support. They also improved the user experience.
rustnode-jsjavascriptnodejsreasonml
vercel/edge-runtime
Jul 2022 - Jan 2023
Developing, testing, and defining the runtime Web APIs for Edge infrastructure.
Role in this project:Full-stack Developer
Full-stack DeveloperContributions:35 reviews, 25 commits, 77 PRs in 6 months
Contributions summary:Gal primarily contributed to the development and maintenance of the edge-runtime project. Their work included implementing new features like user agent parsing and cookie helpers. The user also focused on bug fixes, such as ensuring correct functionality for ArrayBuffer in the VM and allowing TextDecoder for fetch response bodies. Furthermore, they added a Jest environment configuration and removed unstable headers to improve stability.
developingtestingruntimeinfrastructureedge
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