I build reliable backend services, APIs, and automation tools for software teams that need maintainable implementation and clear communication. My main stack is Java, Spring Boot, REST/SOAP APIs, microservices, Apache Kafka, Docker, Kubernetes, Linux, and Python automation.
I currently work on Nokia Converged Charging (NCC), a 5G telecom charging platform, where I have delivered core backend features, API enhancements, service integrations, and performance improvements. I also built a Python CDR decoding tool used by 6 teams and 3 clients, and refactored backend code for a 66% performance improvement with strong test coverage.
I can help with backend API development, microservice implementation, third-party or internal service integration, Python automation scripts, backend refactoring, performance fixes, and API/QA automation using Postman, SoapUI, Selenium, JUnit, TestNG, Cucumber, and JMeter.