Kirill Zaitsev is a backend developer with 12 years of experience building hosting platforms and API tooling, currently working at Servers.com in Limassol. A long-time Ruby ecosystem contributor, he maintains integrations for Drone CI and has been a maintainer on grape-swagger, adding OAPI v2 support and new HTTP method handling. He previously led development and consulting at TeoBit and delivered backend systems at PlanetPass, blending hands-on engineering with technical leadership. Kirill brings a security-aware mindset from his academic background in information systems security and favors developer ergonomics—evident in his public dotfiles and tooling work. Notably, he was recognized as a GitLab MVP in 2015 and has sustained open-source maintenance roles since 2014, underscoring commitment to reliable developer infrastructure.
12 years of coding experience
1 year of employment as a software developer
Специаилист, Безопасность информационных систем, Специаилист, Безопасность информационных систем at Московская Финансово-Промышленная Академия (МФПА)
Add OAPI/swagger v2.0 compliant documentation to your grape API
Role in this project:
Back-end Developer
Contributions:30 commits, 20 PRs, 9 pushes in 2 years 3 months
Contributions summary:Kirill primarily contributed to improving the `grape-swagger` library by implementing support for new HTTP methods such as `HEAD` and `OPTIONS` endpoints, enhancing the API documentation generation capabilities. They modified code to reflect these new endpoints and included them in test specifications. Further contributions include moving model parsing logic and addressing empty definition exceptions.
Contributions:70 commits, 10 PRs, 53 pushes in 4 years 9 months
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