Ümit Kalkan
Senior Frontend Developer at Vodafone
Ankara, Ankara, Turkey
Summary
👤
Senior🎓
Top SchoolÜmit Kalkan is a Senior Frontend Developer based in Ankara with 10 years of experience building complex web and mobile interfaces for telecom, e‑commerce and enterprise clients. He has recently held senior frontend roles at Vodafone and Aygaz after leading frontend teams on broker and B2B platforms at Tekşen Bilişim and Workatapp, delivering products in React, Next.js, Angular and React Native. Ümit blends hands‑on implementation with system thinking—having worked across full‑stack, server and device integrations earlier in his career—so he’s comfortable shaping end‑to‑end features from API to pixel. He has a track record of shipping management/admin panels, mobile apps and integrations for CRM and warehouse systems, often modernizing legacy stacks. Fluent in Turkish and versed in multilingual contexts through humanities studies, he brings both technical depth and cross‑disciplinary communication skills to product teams. Colleagues rely on him for pragmatic architecture choices that accelerate delivery without sacrificing maintainability.
10 years of coding experience
22 years of employment as a software developer
Bilgisayar Programlama/Programcı Genel, Bilgisayar Programlama/Programcı Genel at Ondokuz Mayıs ÜniversitesiTürk Dili ve Edebiyatı, Türk Dili ve Edebiyatı at Anadolu UniversityFars Dili ve Edebiyatı, Fars Dili ve Edebiyatı at Selçuk Üniversitesi
Turkish
Stackoverflow
1reputation
0reached
0answers
0questions
Github Skills (39)
rest9
api9
nodejs9
javascript8
testing8
mysql7
cms7
dashboard7
typescript7
browser7
content-management7
jamstack7
koa7
graphql7
cockpit6
Programming languages (5)
Github contributions (5)
uykalkan/api-watcher
Sep 2019 - Jun 2020
Contributions:9 commits, 7 PRs, 8 pushes in 9 months
uykalkan/uykalkan.github.io
May 2019 - Mar 2024
Contributions:16 pushes, 2 branches in 4 years 10 months
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