Igor Kazantsev
Senior Frontend Developer at 3Commas.io
Batumi, Autonomous Republic of Adjara, Georgia
Summary
👤
Senior🎓
Top SchoolIgor Kazantsev is a Senior Frontend Developer based in Batumi, Georgia, with nine years of professional experience and 4+ years focused on building and optimizing user-facing applications. He currently leads frontend development at 3Commas.io and has a strong background in React, Typescript, state management (MobX-State-Tree, Redux) and performance-tuned apps for low-power devices. For over two years he has mentored and lectured aspiring developers at Hexlet and previously at HTML Academy, pairing hands-on engineering with clear teaching skills and technical writing. His earlier work includes designing large document and employee management systems from scratch and contributing to a design system in a collaborative, cross-review environment. Comfortable both shipping product features and improving developer experience, he brings practical full-lifecycle frontend expertise from prototyping to production. An understated strength is his experience optimizing apps for constrained hardware—a niche that informs his pragmatic approach to performance and accessibility.
9 years of coding experience
4 years of employment as a software developer
Bachelor, Bachelor at Samara State Aerospace University
English, Russian
Github Skills (11)
colony9
hardcore9
simulator8
discord7
react7
css6
typescript5
javascript4
python3
coffeescript3
js2
Programming languages (6)
Github contributions (5)
Igor3411/react-pet-eco
Nov 2018 - Dec 2019
Contributions:24 pushes, 1 branch in 1 year 1 month
htmlacademy-javascript/11060-keksobooking-24
Sep 2021 - Nov 2021
Андрей Петренко
Contributions:9 reviews, 1 PR, 1 push in 1 month
javascript
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