Ljubomir Sinadinovski

I've shipped production web, backend, and event-streaming systems for Swiss and international organisations including SBB, Stiftung KORA, and Stiftung BASE.

At SBB, I built a Java Spring and Angular self-service tool adopted by 18+ internal teams, enabled Kafka replication across OpenShift and AWS, and improved deployment safety through Tekton pipelines, monitoring, backups, and connector detection.

At KORA, I delivered full-stack features for a wildlife data platform used across 20 Swiss cantons, automated government-ready PDF reporting, and added reusable geospatial mapping. At BASE, I helped bring the open-source Coldtivate mobile app to public release while improving React Native responsiveness, PostgreSQL performance, and Docker-based deployment.

I work independently in async, English-first remote teams and own features end-to-end across JavaScript, TypeScript, React, Node.js, Python, SQL, Kafka, Kubernetes, and AWS. I'm open to fully remote work and relocation with visa sponsorship.