William Lahti is a Lead Engineer and founder with 15 years of hands‑on full‑stack experience building resilient web platforms, media applications, and operational infrastructure across startups and enterprise environments. He rose from tinkering with OS design and VM‑bootable C# runtime work as a teen to leading engineering at TYT, blending deep systems knowledge with pragmatic product delivery. William has shipped front‑ and back‑end improvements to notable open‑source projects like PeerTube and ensured core Unix-like tooling reliability through QA work on shelljs, reflecting a strong commitment to interoperability and web media. His background spans cloud and colocation ops, security analysis, and large‑scale SMS and CRM systems, enabling him to bridge dev and ops with ease. As a founder of Astronaut Labs he pairs technical leadership with entrepreneurial drive, often diving into low‑level problems others avoid. Based in Los Angeles and grounded in a math & CS education, he brings curiosity-driven craftsmanship to complex distributed systems and user‑facing products.
15 years of coding experience
11 years of employment as a software developer
Mathematics and Computer Science, Mathematics and Computer Science at Northern Michigan University
ActivityPub-federated video streaming platform using P2P directly in your web browser
Role in this project:
Full-stack Developer
Contributions:5 commits, 3 PRs, 64 comments in 13 days
Contributions summary:William contributed to the front-end and back-end aspects of the PeerTube platform. They implemented changes to improve the embed API, including adding features to control embeds programmatically and providing methods for controlling video playback. The user also modified the server-side code by moving CORS allowances to the REST API router and fixing lint errors. In addition, they worked on refactoring and adding shims for browser compatibility, enhancing the overall usability of the PeerTube platform.
Contributions:6 commits, 2 PRs, 1 comment in 1 day
Contributions summary:William primarily focused on testing the `shelljs` library, with a significant amount of time dedicated to creating and debugging test cases for the `chmod` command. Their contributions involved adding new test scenarios, identifying and fixing test failures, and verifying the correct behavior of the `chmod` functionality. The user's work directly contributed to ensuring the reliability and accuracy of the `shelljs` library's core commands.
unixcmdnode-jsjavascriptunix-shell
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.
Request Free Trial
William Lahti - Lead Engineer at Astronaut Labs, LLC