Ercüment Laçın
Expert Frontend Developer at HangiKredi
Istanbul, Türkiye Turkey
Summary
🤩
Rockstar🎓
Top SchoolErcüment Laçın is an Expert Frontend Developer based in Istanbul with around six years of hands-on experience building and modernizing complex web applications using React, TypeScript, Redux/RTK Query, and Node.js. He has led large migrations (Lit-element to React) and raised test coverage to 80%, demonstrating a strong focus on reliability, performance (up to ~40% faster navigation via API caching) and observability. Comfortable across the frontend toolchain (Vite, Webpack, EsBuild) and testing stacks (Jest, Cypress, RTL, MSW), he also brings backend fluency with Express and MongoDB to bridge API and UI concerns. Ercüment routinely architects scalable folder structures, reusable component libraries, and role-based auth for enterprise backoffice systems, while coordinating multiple squads and stakeholders. His background in mathematics and prior teaching/mentoring roles informs a systematic, pedagogical approach to code quality and team enablement. Notably, he’s the go-to frontend expert when modernizing legacy codebases, combining pragmatic engineering with measurable product improvements.
5 years of coding experience
3 years of employment as a software developer
Lisans Derecesi Matematik, Lisans Derecesi Matematik at Namık Kemal University
Stackoverflow
138reputation
4kreached
23answers
0questions
Github Skills (67)
one-liner10
axios10
cheerio10
child-process10
nodejs10
javascript9
eleventy9
javascript-utils9
http8
react8
camera7
http-client7
webcam7
typescript7
accessibility7
Programming languages (5)
Github contributions (5)
ercumentlacin/Twitter-Clone
Jul 2021 - Jul 2021
react twitter clone
Contributions:3 releases, 65 commits, 41 PRs in 11 days
reactjsreacttwitter-clonetwitter
ercumentlacin/stay-up-to-date
Dec 2021 - Jan 2023
This app is a simple way to stay up to date with the latest news.
Contributions:469 commits, 3 PRs, 34 pushes in 1 year 1 month
reactlatest-newscheeriojavascriptexpress
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.