Serdar Sayın
Senior Software Engineer at bol
Leiden, South Holland, Netherlands
Summary
👤
Senior🎓
Top SchoolSerdar Sayın is a senior software engineer based in Leiden with nine years of experience building frontend-first products across education, automotive, e-commerce and startups. Grounded in Computer Engineering, he treats communication and people-first collaboration as core engineering skills while maintaining T-shaped full-stack capabilities. He has shipped production systems at scale—maintaining mono-repos and microservices for Polestar, spearheading a design system at Codeshake, and delivering high-performing QR-menu and marketplace platforms end-to-end. Comfortable across React, TypeScript, Angular and modern testing/infra tooling, Serdar blends pragmatic engineering with product-minded UX thinking. Notably, he repeatedly turns small-team projects into company staples, demonstrating an ability to move fast and institutionalize reusable patterns.
9 years of coding experience
6 years of employment as a software developer
Bachelor's degree Computer Science, Bachelor's degree Computer Science at Budapest University of Technology and EconomicsBachelor’s Degree Computer Engineering, Bachelor’s Degree Computer Engineering at Marmara University
English, Turkish, Dutch
Stackoverflow
389reputation
20kreached
9answers
1question
Github Skills (104)
testing10
async10
vue-datepicker10
rest10
typescript10
vue10
fetch10
svelte10
asynchronous10
redux10
graphql10
state-management10
react-query10
react10
javascript9
Programming languages (6)
Github contributions (5)
sayinserdar/react-query-snippet
Aug 2020 - Sep 2020
Contributions:11 commits, 4 pushes in 29 days
sayinserdar/Data_Structures_Project_1
Oct 2017 - Oct 2017
Contributions:20 pushes, 2 branches in 22 days
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