Ruwanka De Silva
Senior Backend Engineer at Zalando
Berlin, Germany
Summary
👤
Senior🎓
Top SchoolRuwanka De Silva is a Senior Backend Engineer based in Berlin with 11 years of experience building and modernizing large-scale cloud-native systems, currently driving backend development at Zalando. He combines deep expertise in Java, Spring, TDD, and CI/CD with hands-on experience porting monoliths to Kubernetes and AWS ECS, having progressed from trainee to technical lead roles. Known for clear cross-level communication and calm decision-making under pressure, he excels at designing resilient architectures and embedding test-driven practices into delivery pipelines. A First Class BSc in IT from the University of Moratuwa underpins a disciplined engineering approach, and his career trajectory reflects both technical depth and team leadership in production-critical environments.
11 years of coding experience
7 years of employment as a software developer
Bachelor of Science (Hons.), Information Technology, First Class, Bachelor of Science (Hons.), Information Technology, First Class at University of MoratuwaDharmasoka College
English, Sinhalese
Stackoverflow
3,685reputation
976kreached
60answers
29questions
google-chrome-extension
top-5%
xmlhttprequest
top-5%
docker
top-5%
gitlab-ci
top-5%
Github Skills (71)
xmlhttprequest9
docker9
google-chrome-extension9
gitlab-ci9
api-automation7
api7
postman7
maven6
contract6
jquery6
security6
api-platform6
html6
spring-web6
dockerhub6
Programming languages (4)
Github contributions (5)
ruwanka/qLaunch
Mar 2019 - May 2021
Contributions:7 releases, 8 pushes, 8 tags in 2 years 2 months
ruwanka/EzURL2QR
Jul 2014 - Jul 2015
Contributions:22 commits, 10 pushes, 1 branch in 11 months
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