Oleh Leskiv
Senior Frontend Developer at Seniordev
Lviv, Lviv Oblast, Ukraine
Summary
👤
Senior🎓
Top SchoolOleh Leskiv is a Senior Frontend Developer with 11 years of experience building modern web applications from Lviv, Ukraine. He specializes in React and Next.js with strong TypeScript and JavaScript expertise, and brings practical backend knowledge using Nest.js to bridge frontend-backend development. As co-founder of VarX Systems and a long-term contributor at Seniordev since 2017, he combines startup grit with enterprise engineering practices honed during multiple roles at EPAM. He has a formal computer science education (BSc and MSc) from Lviv Polytechnic and a track record of progressing from trainee to senior roles, showing steady technical growth and mentorship potential. Known for pragmatic problem-solving, he focuses on shipping maintainable, scalable UI solutions and integrating them into robust server-side workflows. Based in Lviv, he blends entrepreneurial experience with hands-on delivery across the full web stack.
11 years of coding experience
6 years of employment as a software developer
Bachelor's degree, Computer Sciences, Bachelor's degree, Computer Sciences at State University 'Lviv Polytechnics'
Украинский, Русский, Английский, Польский
Stackoverflow
381reputation
105kreached
5answers
0questions
Github Skills (49)
javascript10
typescript10
web-performance10
web-developer10
web-framework10
nodejs10
react10
angular10
datepicker-dialog8
jsdoc7
lazy-loading7
crud7
angular-material7
frontend7
html6
Programming languages (2)
Github contributions (5)
olehleskiv/GameQuiz
Nov 2014 - Dec 2014
Contributions:41 commits in 1 month
cssjavascripthtml5frontenddevtools
olehleskiv/Leonardo
Jun 2015 - Jul 2015
Contributions:25 pushes, 1 branch in 1 month
Find and Hire Top DevelopersWe’ve analyzed the programming source code of over 60 million software developers on GitHub and scored them by 50,000 skills. Sign-up on Prog,AI to search for software developers.