Aleksey Sergeev
Senior Software Engineer at Revolut
Portugal
Summary
👤
Senior🎓
Top SchoolAleksey Sergeev is a Senior Software Engineer with nine years of experience building front-end systems and improving developer experience, currently based in Portugal and working at Revolut. He has a strong track record in TypeScript and React, including contributions to the popular smooth-ui library where he improved type definitions and component interfaces to enhance maintainability. Aleksey progressed from technical support and engineering roles into front-end-focused positions at agencies and product companies, demonstrating an ability to bridge user-facing UI work with backend-aware engineering judgment. Colleagues describe him as curious about new technologies and pragmatic in applying them to real-world problems, often surfacing subtle type and API issues that save future debugging time.
9 years of coding experience
7 years of employment as a software developer
Technician, Information Security, Technician, Information Security at Ижевский Государственный Технический Университет (ИжГТУ) / Izhevsk State Technical University (ISTU)Specialist, Applied Informatics, Specialist, Applied Informatics at Удмуртский Государственный Университет / Udmurt State University
Github Skills (10)
typescript10
typescripts10
styled-components10
component-library10
react10
typescript-types10
ui-components10
bootstra4
bootstrap4
material-ui3
Programming languages (5)
Github contributions (5)
smooth-code/smooth-ui
Jan 2019 - Jan 2019
Modern React UI library 💅👩🎤🍭
Role in this project:
Front-end Developer
Front-end DeveloperContributions:5 commits, 4 PRs, 1 comment in 10 days
Contributions summary:Aleksey primarily contributed to the TypeScript definitions for the React UI library. Their work involved adding and updating interface definitions for components like `Toggler`, `BasicsProps`, `Textarea`, `Modal`, and `Box`, ensuring type safety and consistency. These changes included adding props, correcting type errors, and replacing definitions to align with the documentation, ultimately improving the library's maintainability and developer experience.
reactui-librarystyled-componentsreact-componentsmaterial-ui
avatar5555555/audio-player
May 2018 - Jun 2020
audio-player on react for test purposes
Contributions:16 PRs, 22 pushes, 1 branch in 2 years 1 month
playeraudio-playerreactaudio
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