
Andrii Polishchuk
Senior Front-End Engineer | React, TypeScript
Salary / Daily rate
Larnaca, Cyprus
Freelance, open to permanent contract
Remote only
Skills
Languages
About me
Intro
Senior Front-End Engineer with 5+ years of expertise in React, TypeScript, and scalable SPA development. Led complex projects including web-based video editors and unified design systems, currently mentoring teams at Imubit. Specialized in performance optimization and architecture design to deliver maintainable, enterprise-grade solutions.
Work experience
Senior Front-End Engineer
Imubit
Dec 2022 - Present
3 years 11 months
Remote
I am a lead front-end engineer on the project, responsible for mentoring team members, contributing to architecture and feature design, integrating third-party services, and developing core reusable components. I work closely with the team to ensure scalable, maintainable, and efficient solutions are delivered.
Senior Front-End Engineer
BigID
Sep 2021 - Dec 2022
1 year 4 months
Remote
Led the development of a sophisticated Single Page Application (SPA) utilizing a cutting-edge tech stack comprising React, TypeScript, and Material UI. As the sole front-end developer for this application, I played a crucial role in both its development and the provision of expert guidance to other teams on their projects. Furthermore, I spearheaded the creation of a unified design system, crafting a library of reusable React components that facilitated consistency and efficiency across multiple projects.
Senior Front-End Engineer
Trembit
Aug 2020 - Aug 2021
1 year 1 month
Remote
Led the front-end development of an advanced web-based video editor, architecting a robust platform that integrates features such as subtitle generation/editing, video trimming, and effects application. Focused on optimizing performance and efficiency, I implemented significant enhancements to manage the application's extensive data load seamlessly. My role also involved devising sophisticated algorithms to ensure precise synchronization of the subtitles timeline with video edits, contributing to an intuitive and user-friendly editing experience.
Full-Stack Engineer
Digitus Data LLC
Sep 2019 - Aug 2020
1 year
Developed a comprehensive application ecosystem, encompassing a serverless backend utilizing Firebase, an administrative web dashboard built with React, and a mobile application developed in React Native. My role was pivotal in architecting and implementing new features across all three system components, ensuring seamless integration and functionality. This project showcased my versatility in full-stack development, from serverless architecture to cross-platform app development, demonstrating a holistic approach to modern software solutions.
Education
National Technical University of Ukraine 'Kyiv Polytechnic Institute'
2008 - 2014
5 years 9 months