Ljubisa Knezevic
Frontend Developer at MENTORTOOLS
Belgrade, Central Serbia
Summary
👤
Senior🎓
Top SchoolLjubisa Knezevic is a Frontend Developer with 8 years of experience specializing in React, Next.js, TypeScript and Tailwind CSS, currently modernizing high-scale LMS platforms and mentoring junior engineers. He has driven measurable improvements—raising Lighthouse scores by 20 points and contributing to projects that amassed hundreds of thousands of user reviews—by focusing on performance, maintainability and responsive UX. Ljubisa combines hands-on feature development (react-query, MUI, serverless) with platform rewrites and template optimizations that cut maintenance costs significantly. Pursuing a master’s in Computer Engineering while working in Belgrade, he blends academic rigor with practical product delivery and a track record of leading front-end overhauls that scale.
8 years of coding experience
3 years of employment as a software developer
Bachelor appl., Computer Science, Bachelor appl., Computer Science at The School of Electrical and Computer Engineering of Applied Studies
English, Serbian, German, Croatian
Github Skills (3)
nodejs3
mongodb3
javascript3
Programming languages (1)
Github contributions (5)
knlju/ChessEngine
Mar 2021 - Jun 2021
Contributions:12 commits, 11 pushes, 1 branch in 3 months
knlju/knlju
Apr 2021 - Jul 2024
Contributions:9 pushes, 1 branch in 3 years 3 months
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