About
Java Backend Developer with 1.5 years of hands-on experience in developing, enhancing, and maintaining Spring Boot–based backend applications. Strong experience in building RESTful APIs, implementing authentication and authorization using Spring Security (JWT, OAuth2), and working with relational and NoSQL databases. Proficient in debugging, performance tuning, and delivering production-ready features in Agile environments.
Skills & Expertise (23)
Work Experience
Software Developer (Java Backend)
UST
Jul 2024 - Feb 2026
Developed and maintained Spring Boot microservices supporting sales and order workflows for large-scale B2B transactions. Designed and executed RESTful APIs for order lifecycle management and inventory synchronization, ensuring zero data loss during high-value transaction processing. Optimized MongoDB data models, indexing strategies, and aggregation queries, improving API response time by 20–25%. Secured microservices using JWT and OAuth2-based authentication with role-based access control (RBAC) via Spring Security. Integrated Azure Service Bus for asynchronous event-driven communication, improving service decoupling and fault tolerance. Containerized services using Docker and supported CI/CD pipelines via Jenkins, enabling streamlined deployments across environments. Performed root-cause analysis for production incidents, resolving critical defects and improving overall system stability.
Education
B.Tech. Computer Science and Business Systems - Bannari Amman Institute of Technology
- 2024 · Afghanistan
