At Coral Telecom Ltd, I developed Java and Spring Boot backend applications and REST APIs for enterprise communication systems. I also worked on IPPAV3 – IP Public Addressing System and Unified Communication System, developing backend modules and features for device communication and communication workflows.
For these projects, I performed API testing, SQL analysis, query optimization, and production troubleshooting. I used Postman, Linux, logs, and Wireshark for testing and investigation.
At GICSEH Data Security Pvt Ltd, I perform vulnerability assessments and basic penetration testing in controlled environments. I use Nmap for network discovery and host enumeration, and Wireshark for traffic analysis.
