Atahan Ceylan
Full-stack Developer at Konplan s.r.o.
Prague, Prague, Czechia
Summary
👤
Senior🎓
Top SchoolAtahan Ceylan is a pragmatic full-stack developer with over a decade of .NET-focused web development experience across banking, automotive, and journalism sectors, now based in Prague. He combines backend expertise in .NET Framework/Core, T-SQL and Azure with modern front-end work in React, and practical DevOps skills using Docker, Azure DevOps, Prometheus/Grafana and OpenTelemetry. Recent work includes migrating legacy .NET Framework apps to .NET 6, integrating OpenID Connect with Duende BFF, and instrumentation of data management modules into ServiceNow Cloud Observability. He has delivered features for high-profile clients like ASOS, London Stock Exchange Group and RFE/RL, bringing domain-aware engineering to complex enterprise systems. A Master’s graduate in Management Information Systems who describes himself as a "Software Craftsman," he blends disciplined engineering with an eye for observability and scalable migrations. Colleagues rely on him to turn legacy constraints into modern, testable delivery pipelines that reduce operational risk.
9 years of coding experience
12 years of employment as a software developer
Bachelor's degree, Computer Engineering, Bachelor's degree, Computer Engineering at Ankara ÜniversitesiMaster’s Degree, Management Information Systems, General, Master’s Degree, Management Information Systems, General at Bahçeşehir Üniversitesi
English, Czech
Stackoverflow
139reputation
2.4mreached
8answers
3questions
Github Skills (22)
devcontainer8
artifacts8
wrapper6
sql-server6
duende6
sql6
yaml6
coreclr6
json-api6
if-statement6
stored-procedures6
client-library5
json4
windows4
api4
Programming languages (3)
Github contributions (5)
atahanceylan/WinamptoSpotifyWeb
Feb 2020 - Mar 2022
Contributions:21 commits, 89 pushes, 1 branch in 2 years 1 month
atahanceylan/WinamptoSpotifyWinForms
Feb 2020 - Jan 2025
Contributions:52 pushes, 1 branch in 5 years
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