Looks like you have JavaScript disabled. For the full Twine experience, you will need to re-enable it.

I’m a Front-End Engineer with 13+ years of experience building scalable web and mobile products, leading engineering teams, and designing modern front-end architectures. I specialize in React and its ecosystem. Beyond my day-to-day work, I continuously invest in strengthening my technical expertise, learning new tools, and refining my engineering approach.…

Andrii Maiskyi





I’m a Front-End Engineer with 13+ years of experience building scalable web and mobile products, leading engineering teams, and designing modern front-end architectures. I specialize in React and its ecosystem. Beyond my day-to-day work, I continuously invest in strengthening my technical expertise, learning new tools, and refining my engineering approach.…

Available to hire

I’m a Front-End Engineer with 13+ years of experience building scalable web and mobile products, leading engineering teams, and designing modern front-end architectures. I specialize in React and its ecosystem. Beyond my day-to-day work, I continuously invest in strengthening my technical expertise, learning new tools, and refining my engineering approach.

Skills

Experience Level

Expert

Expert

Expert

Expert

Language

English

Intermediate

Ukrainian

Fluent

Work Experience

Lead Front-End Engineer at Helpful

November 1, 2022 - Present

Joined the startup as the first engineering hire, writing the initial codebase and establishing the foundation for the entire product ecosystem. Developed cross-platform hybrid mobile application using Ionic and Capacitor, enabling delivery on for iOS, Android, and Web from a single shared codebase. Designed core frontend architecture and led and mentored the team.

Front-End Tech Lead at Bellum

June 1, 2023 - August 1, 2024

Led front-end development using React, guiding architectural decisions and ensuring high engineering standards. Designed and implemented a micro-frontend architecture, enabling independent deployments, improved scalability, and parallel development across product areas.

Front-End Tech Lead at Trinetix

April 1, 2019 - April 1, 2023

Joined as a Senior Front-End Engineer and quickly assumed technical ownership of a new client project, leading a team through architecture design, feature development, and successful initial delivery. Promoted to Front-End Tech Lead, guiding technical decisions and overseeing implementation across a globally distributed team.

Senior Front-End Engineer at Micro Focus

December 1, 2013 - April 1, 2019

Modernized the entire frontend codebase by migrating to AngularJS, significantly improving structure and development velocity. Introduced TypeScript, improved type safety, and established a code review process.

Front-End Engineer at Exadel

December 1, 2012 - November 1, 2013

Developed hybrid mobile applications using PhoneGap. Built an offline-first architecture for markets with unstable internet connectivity and collaborated closely with international clients for smooth product delivery.