Andrew Ratnikov
Senior Frontend Developer at Forbytes
Kyiv, Ukraine
Summary
👤
Senior🎓
Top SchoolAndrew Ratnikov is a Senior Frontend Developer with over a decade of engineering experience and 9+ years focused on building scalable, user-centric web applications using React and TypeScript. He has a strong track record of collaborating with product, design, and backend teams to deliver robust features, refactor complex codebases, and raise test coverage—recently driving ~75% e2e coverage at Forbytes. Comfortable across modern frontend stacks and testing tools, he emphasizes performance optimization, reusable component design, and security hardening from his work on diverse projects. Kyiv-based and technically grounded with an electronics degree, he brings disciplined problem-solving shaped by earlier broadcast engineering roles that fostered reliability under pressure. Known as a self-organized quick learner, he pairs hands-on implementation with pragmatic estimation and cross-team communication to move projects forward.
11 years of coding experience
11 years of employment as a software developer
Full Stack Web Development Certification, Computer Software Engineering, Full Stack Web Development Certification, Computer Software Engineering at Free Code CampIgor Sikorsky Kyiv Polytechnic Institute
Ukrainian, English
Github Skills (11)
data-visualization10
javascript10
visualization10
svg10
browser10
data-viz10
apache10
canvas10
charting10
echarts10
charts10
Programming languages (2)
Github contributions (5)
AndrewRatnikov/russia-losses
Apr 2022 - Mar 2025
Contributions:774 pushes, 1 branch in 2 years 11 months
AndrewRatnikov/lectrum-personal-project
Oct 2018 - Feb 2019
Contributions:29 pushes, 4 branches in 3 months
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