Onur Şuyalçınkaya
Senior Frontend Software Engineer at Bitvavo
Amsterdam, North Holland, Netherlands
Summary
🤩
Rockstar🎓
Top SchoolOnur Şuyalçınkaya is a Senior Frontend Software Engineer based in Amsterdam with 9 years of experience building performant, user-focused web and mobile interfaces. He blends strong React/TypeScript expertise with practical design sensibilities, having improved real-world metrics like Core Web Vitals and led microfrontend and React Native initiatives. At heycar and Bitvavo he shipped observability, e2e testing, and performance wins, while earlier roles show full‑stack chops with Java/Spring and mobile work. He contributes to open-source documentation and maintains a personal Next.js site showcasing thoughtful UI refactors and SEO improvements, demonstrating attention to both developer experience and product outcomes. Notably, he has hands-on experience scaling ad/product campaigns via CMS integrations and turning performance analysis into measurable business impact.
9 years of coding experience
7 years of employment as a software developer
Master's Degree, Computer Engineering, Master's Degree, Computer Engineering at Bahcesehir UniversityBachelor Degree, Computer Engineering, Bachelor Degree, Computer Engineering at Doğuş University
Turkish, English
Stackoverflow
1reputation
0reached
0answers
0questions
Github Skills (10)
mdx10
javascript10
tailwindcss10
react10
seo9
html9
nextjs9
css8
translation8
documentation7
Programming languages (8)
Github contributions (5)
suyalcinkaya/onur.dev
May 2020 - Jan 2023
✦ My personal website built using Next.js, Tailwind CSS, shadcn/ui, Contentful, Raindrop, Supabase and deployed on Vercel.
Role in this project:
Front-end Developer
Front-end DeveloperContributions:14 reviews, 318 commits, 120 PRs in 2 years 8 months
Contributions summary:Onur primarily focused on improving the user interface and functionality of the web application. Their contributions involved upgrades to the MDX components and layout files. The user also focused on refactoring UI elements such as the card components and updating SEO and meta descriptions and also adding google analytics.
contentfulnext-jsreacttailwindcsstailwind
reactjs/tr.react.dev
Mar 2019 - Jan 2020
React documentation website in Turkish
Role in this project:Front-end Developer
Front-end DeveloperContributions:41 commits, 17 PRs, 14 pushes in 10 months
Contributions summary:Onur primarily contributed to the Turkish React documentation website, implementing and updating various UI components. They updated code examples, translated content, and enhanced the layout and navigation. The commits show a focus on updating the site with upstream changes and improving the overall user experience through edits to the header, footer, and code editor components.
documentation-websitereactreact-documentation
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