Nils Jonalik is a founder and software engineer based in Cologne with nine years of experience building and leading teams to deliver high-impact, production-grade software and automation for businesses. As co-founder of Sidestream and AI Ventures he combines start-up agility with deep expertise in big-data systems and process modernization, proving that targeted changes to legacy stacks can unlock substantial value quickly. He has led teams of 10 developers, shipped B2B products used by tens of thousands, and contributed open-source authentication tooling for Nuxt 3 that simplifies secure session and OAuth workflows. Comfortable moving between hands-on full-stack development, DevOps, and strategic product decisions, he focuses on pragmatic solutions that scale while fostering environments where junior and senior engineers thrive.
9 years of coding experience
2 years of employment as a software developer
Bachelor of Science, Computer Science, Bachelor of Science, Computer Science at RWTH Aachen University
Authentication built for Nuxt! Easily add authentication via OAuth providers, credentials or Email Magic URLs!
Role in this project:
Full-stack Developer
Contributions:29 releases, 167 reviews, 131 commits in 4 months
Contributions summary:Nils implemented and refined authentication features for a Nuxt 3 application using the `nuxt-auth` module. They worked on core functionality such as session management, sign-in, sign-out, and CSRF token retrieval. The user also built examples of custom sign-in pages and implemented middleware to protect routes. Furthermore, the user added the ability to configure sign-in and sign-out callback URLs.
Collection of Dockerfiles for different projects and published images
Contributions:9 reviews, 19 commits, 10 PRs in 1 year
containersdockerfiledocker-imagedockersidestream
Find and Hire Top DevelopersWeโve 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.