Sebastian Beltran

Sebastian Beltran

Full-stack Developer

Available for freelance

Hi! I'm Sebastian, a Full-stack developer with experience in web application development. I'm passionate about contributing to and building open-source projects. I love exploring new technologies and finding creative solutions to development challenges.

Communities I Contribute to

Support

I have been helping these projects in my free time.

Contributions:

Website Team Captain, Security & Triage Team member, TypeScript WG co-lead, Performance WG member. Leading website redesign, handling vulnerability reports, and driving initiatives like iconv-lite adoption and HTTP/2 support.

View on GitHub:
expressjs pillarjs jshttp

Contributions:

Website Team contributor, Package Maintenance & Triage Team member. Migrated Tailwind 3 to 4, created the Node.js partners page.

View on GitHub:
nodejs

Contributions:

Security Team member. Helping improve security practices.

View on GitHub:
webpack

Contributions:

Cross Project Council (CPC) member. Contributing to the sustainability group and helping coordinate interviews with projects like Astro.

View on GitHub:
openjs-foundation

Sponsors

Thanks to the people who support my work. - Want to support me? Visit my GitHub Sponsors