senior backend software engineer
Back-end Engineer
Available for hire
Years of
experience
5+ years
Experience
level
Senior
Available
for
Full-time, Part-time, Contract, Freelance
Available from
02 Sep 2026
Senior backend engineer with 6+ years of experience building scalable microservices for fintech, retail, and travel. Specialized in Java, Kotlin, and Go, focusing on reactive architectures (Spring WebFlux) and event-driven systems (Kafka). Started as a functional analyst but shifted to core backend, optimizing complex payment pipelines, scaling AWS infrastructure, and driving system observability and PCI DSS compliance.
Employment History
No employment history.
Education
No education history.