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Dzmitry Ramanchuk

@dzmitryramanchuk

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Senior front-end developer with 8+ years building responsive web and mobile apps with React and TypeScript.

Belarus

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What I'm looking for

I’m looking for a team where I can build high-performance, responsive web and mobile interfaces with React/TypeScript, collaborate cross-functionally, and keep improving UX, stability, and testing quality while learning continuously.

I’m a Senior Front End Developer with over 8 years of experience crafting and maintaining responsive websites and mobile applications. I focus on performance, web performance optimization, and user experience while building clean, scalable UI for real products.

I’ve developed and maintained multiple customer-facing platforms, including CRM and complex web applications. In these roles, I set up projects from scratch, built reusable components, and delivered high-quality interfaces through tight collaboration with design and product teams.

My work spans modern front-end and mobile stacks: React, Next.js, and React Native, alongside TypeScript and testing/quality practices with Jest and Storybook. I’ve implemented sophisticated UI behavior—flexible component libraries, high-performance animations, interactive features, and real-time communication using WebSocket technology.

I also bring strong engineering discipline: code reviews, enforcing coding standards, and improving stability through request optimization, analytics, crash reporting, and test coverage. I enjoy continuous learning and staying current with industry trends to drive innovation and efficiency.

Experience

Work history, roles, and key accomplishments

Current

Senior Front End Developer

Current

Aetsoft

May 2023 - Present (3 years 2 months)

Developed and maintained mobile and web applications using React/React Native and Next.js, including implementing high-performance animations and optimizing API requests. Worked on push notifications, in-app purchases, analytics/crash reporting, test coverage, and code reviews, and managed a small mobile app development team.

Front End Developer

Arateg

Apr 2018 - May 2023 (5 years 1 month)

Developed a CRM website and related applications, including reusable components and a client-side cache system. Built complex UIs (including SVG-based elements) and real-time game features using WebSocket, plus a React Native food delivery mobile app with high-performance animations and MapBox-based routing.