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I'm a frontend engineer with 3+ years of experience building responsive and accessible GOVTech solutions for platforms with 1M+ users, using React and modern JavaScript. I thrive in cross-functional teams and love turning complex problems into delightful user experiences. I led frontend redesigns, integrated frontend with backend services, introduced AI-based input validation, and implemented end-to-end tests to ensure quality and performance. I value collaboration, accessibility, and clean, scalable code.…I'm a frontend engineer with 3+ years of experience building responsive and accessible GOVTech solutions for platforms with 1M+ users, using React and modern JavaScript. I thrive in cross-functional teams and love turning complex problems into delightful user experiences. I led frontend redesigns, integrated frontend with backend services, introduced AI-based input validation, and implemented end-to-end tests to ensure quality and performance. I value collaboration, accessibility, and clean, scalable code.

Danylo Yakovenko

Front-End Developer, Web Developer, Full Stack Developer, +3

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I'm a frontend engineer with 3+ years of experience building responsive and accessible GOVTech solutions for platforms with 1M+ users, using React and modern JavaScript. I thrive in cross-functional teams and love turning complex problems into delightful user experiences. I led frontend redesigns, integrated frontend with backend services, introduced AI-based input validation, and implemented end-to-end tests to ensure quality and performance. I value collaboration, accessibility, and clean, scalable code.…I'm a frontend engineer with 3+ years of experience building responsive and accessible GOVTech solutions for platforms with 1M+ users, using React and modern JavaScript. I thrive in cross-functional teams and love turning complex problems into delightful user experiences. I led frontend redesigns, integrated frontend with backend services, introduced AI-based input validation, and implemented end-to-end tests to ensure quality and performance. I value collaboration, accessibility, and clean, scalable code.

Available to hire

I’m a frontend engineer with 3+ years of experience building responsive and accessible GOVTech solutions for platforms with 1M+ users, using React and modern JavaScript. I thrive in cross-functional teams and love turning complex problems into delightful user experiences.

I led frontend redesigns, integrated frontend with backend services, introduced AI-based input validation, and implemented end-to-end tests to ensure quality and performance. I value collaboration, accessibility, and clean, scalable code.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Language

English

Advanced

Polish

Advanced

Ukrainian

Fluent

Russian

Fluent

Work Experience

Frontend Engineer at Confidential GovTech NDA

February 1, 2022 - Present

Frontend development for three GovTech Ukrainian platforms (Minfin, TaxPayers, and a confidential accounting system) with 1M+ users. Collaborated with design and backend teams; adopted modern JavaScript/TypeScript and ReactJS; integrated frontend components with backend services; led a redesign of the TaxPayers platform using Material UI to improve UX and navigation. Created AI-based input validator; performed unit and end-to-end testing to ensure functionality, stability, and performance.

Front End Engineer at GovTech Ukrainian platforms (Minfin, TaxPayers, and a confidential accounting system)

February 1, 2022 - November 6, 2025

Responsible for front-end development for three GovTech Ukrainian platforms with 1M+ users; collaborated with design and backend teams; adopted modern JavaScript/ReactJS; redesigned TaxPayers UI using Material UI; created AI-based input validator to reduce user input errors by 50%.