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sotickwalker

Ilya Kantkouski

@sotickwalker

Senior Frontend Developer

Bielorussia
Inglese, Bielorusso, Russo
Alcune informazioni sono riportate in lingua inglese.
Chi sono
Front-End Developer with 6+ years of experience building fast and scalable web applications. I specialize in React and TypeScript and have worked on fintech platforms, large e-commerce projects, and data dashboards. I focus on clean architecture, performance, and user-friendly interfaces. I can help with React / Next.js development, Figma to responsive UI, dashboards and admin panels, API integration (REST / GraphQL), bug fixing, and performance optimization. Stack: React, Next.js, TypeScript, Redux Toolkit, RTK Query, Material UI, HTML, CSS, SCSS.... Continua a leggere

Competenze

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sotickwalker
Ilya Kantkouski
offline • 

Consulta i miei servizi

Correzione di bug
I will fix react next javascript or typescript bugs in your web app
A partire da15 USD / progettoMaggiori dettagli

Esperienza lavorativa

Senior Front-End Developer (React / TypeScript)

ABF Programming • Full time

Apr 2022 - Present • 4 yrs 5 mos

Worked as a Front-End Developer on fintech, automotive and workflow management platforms. Key achievements: • Designed and implemented modern React interfaces for financial and service platforms • Developed admin dashboards and complex user interfaces • Integrated REST and GraphQL APIs and optimized data flows • Built scalable architecture for applications handling high request loads • Implemented authentication systems using Keycloak • Collaborated with backend and DevOps teams to improve integrations and deployments • Developed user-friendly interfaces improving overall user experience

Senior Front-End Developer (React / TypeScript)

DataSeer — Canada, Toronto (Remote) • Full time

Jan 2022 - Mar 2025 • 3 yrs 2 mos

Worked as a Front-End Developer on a platform for automating the processing and analysis of data from 2D schematics. Key achievements: • Modernized the entire application by upgrading the UI to the latest Material UI versions • Improved application performance by 20–30% by optimizing rendering, state management, and asset loading • Resolved critical bugs and stability issues, ensuring a reliable user experience • Developed new platform features that increased user engagement • Collaborated closely with Back-End and DevOps teams to improve API integrations and deployment workflows

Front-End Developer

TutorOnline • Full time

Oct 2021 - Apr 2022 • 6 mos

Worked on an interactive online learning platform with video conferencing and collaborative tools. Key contributions: • Developed an interactive whiteboard for real-time collaboration between students and teachers • Improved video conferencing performance, optimizing connection stability and speed • Redesigned the user interface to create a more intuitive and user-friendly experience • Built a role management system to support personalized learning experiences • Collaborated with backend developers to integrate platform features and improve performance