Devayan Sarkar
Fullstack Software Engineer II at Booking.com
Amsterdam, North Holland, Netherlands
Summary
👤
Senior🎓
Top SchoolDevayan Sarkar is a Fullstack Software Engineer II with nine years of experience building revenue-generating, fault-tolerant services and modern web applications from Amsterdam. He has a strong track record migrating Tomcat monoliths to Spring Boot microservices on Docker/Kubernetes to cut downtime, improve testability, and speed delivery. At KLM he led initiatives that delivered high-scale messaging (30k+ boarding pass PDFs/day), a booking bot handling 4% of bookings, and API performance improvements from ~3s to under 1s. He combines backend strengths in Java, Spring, Kotlin and cloud-native tooling with front-end React work and practical ML/NLP for customer servicing and entity classification. Known for creating shared libraries and reusable adapters, he focuses on reducing integration effort and operational costs while automating regression and performance testing. He brings a pragmatic product-minded approach that balances fast delivery with resilient, testable architectures.
9 years of coding experience
7 years of employment as a software developer
Bachelor of Technology (B.Tech.) Information Technology, Bachelor of Technology (B.Tech.) Information Technology at West Bengal University of Technology, KolkataBurnpur Riverside School
English
Stackoverflow
268reputation
15kreached
9answers
3questions
Github Skills (45)
ngrx-store8
dart6
firebase6
firebase-hosting6
flutter6
ngrx-effects6
chatbot6
nodejs6
facebook6
firebase-tools6
google-cloud-functions6
boilerplate5
angular-material5
kin5
image4
Programming languages (7)
Github contributions (5)
devayansarkar/angular-material-ngrx-auth
May 2020 - Nov 2020
Boiler plate code for starting up Angular project with @AngularMaterial, @ngrx and @firebase. The app is also a progressive web app..
Contributions:54 commits, 14 pushes, 1 branch in 6 months
ngrx-effectsngrxboilerplate-templateangular-projectboilerplate
devayansarkar/issue-tracker
Apr 2021 - Dec 2021
Contributions:401 commits, 49 pushes, 1 branch in 8 months
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