Vlad Matsiiako is a Silicon Valley-based founder and CEO with five years of engineering experience building developer-focused security tools. As co-founder of Infisical he leads the team behind the #1 open-source secret management platform, which processes over 100 million secrets per day and focuses on making security accessible to software engineers. He blends product leadership with hands-on front-end development—shipping UI improvements, telemetry, and features for the Infisical dashboard. His background spans fintech and design-adjacent engineering roles at bunq and Figma, and he brings quantitative rigor from advanced studies in operations research and econometrics at Cornell and Erasmus. A proud Ukrainian, he pairs entrepreneurial grit with technical craft and a bias for shipping pragmatic, secure developer experiences.
5 years of coding experience
4 years of employment as a software developer
Y Combinator
Master of Engineering - MEng Operations Research and Information Engineering, Master of Engineering - MEng Operations Research and Information Engineering at Cornell University
Bachelor's degree Econometrics and Operations Research, Bachelor's degree Econometrics and Operations Research at Erasmus University Rotterdam
Bachelor Honors Class, Bachelor Honors Class at Erasmus School of Economics
♾ Infisical is the open-source secret management platform: Sync secrets across your team/infrastructure, prevent secret leaks, and manage internal PKI
Role in this project:
Front-end Developer
Contributions:206 reviews, 278 commits, 250 PRs in 2 months
Contributions summary:Vlad primarily contributed to the front-end of the Infisical project, focusing on UI improvements and bug fixes. Their commits addressed issues related to links, popup messages, and the visual display of information, specifically within the dashboard and settings pages. They also implemented new features, such as the addition of the random string generation, and added telemetry to frontend.
♾ Infisical is an open-source, end-to-end encrypted tool to sync secrets and configs across your team and infrastructure.
Contributions:123 commits, 1 push in 1 month
cryptographyend-to-endsyncsecurityconfigs
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.