Gunj Joshi
Core Contributor at stdlib
Rajasthan, India
Summary
🤩
Rockstar🎓
Top SchoolGunj Joshi is a pragmatic software engineer with three years of experience building high-performance backend systems and numeric libraries, currently contributing to core JavaScript standard library work and serving as a Software Engineer in Test at The D. E. Shaw Group. He has a strong open-source pedigree—GSoC contributor in 2024, GSoC mentor in 2025, core contributor to stdlib-js where he implemented C-backed mathematical and trigonometric functions, and an Open Source Intern at Quansight focused on vectorized universal functions. Gunj combines research exposure from a quantum research internship at IBM with practical contractor and mentorship roles (Mercor, FOSS Overflow, BetaLabs), showing an ability to move between research, production code, and community leadership. A frequent speaker at international conferences (JSNation, FOSSASIA) and a top-ranked competitive coder in India, he pairs concise technical delivery with developer advocacy. Based in Rajasthan and pursuing a B.Tech (Hons) in Computer Science at IIIT Kottayam, he often bridges low-level C implementations and high-level JavaScript APIs—an uncommon blend that accelerates numeric computing in JS ecosystems.
3 years of coding experience
B.Tech (Hons), Computer Science, B.Tech (Hons), Computer Science at Indian Institute of Information Technology Kottayam
English, Hindi, Gujarati
Github Skills (7)
math-functions10
trigonometry10
capi10
f10
c-programming10
math10
maths10
Programming languages (11)
Github contributions (5)
stdlib-js/stdlib
Feb 2024 - Apr 2025
✨ Standard library for JavaScript and Node.js. ✨
Role in this project:
Back-end Developer
Back-end DeveloperContributions:577 reviews, 271 PRs, 6 branches in 1 year 1 month
Contributions summary:Gunj implemented new modules and functions within the `stdlib-js/stdlib` repository. Their contributions focused on mathematical functions, including several trigonometric and special functions, indicating involvement in mathematical library development. Furthermore, the user added C implementations for these functions suggesting a backend focus.
numerical-computingmathematicsutilitiesstatisticsscience
gunjjoshi/csy-final-website
Jul 2023 - Dec 2024
Contributions:8 PRs, 66 pushes, 4 branches in 1 year 5 months
Find and Hire Top DevelopersWe’ve analyzed the programming source code of over 60 million software developers on GitHub and scored them by 50,000 skills. Sign-up on Prog,AI to search for software developers.