About
Java Developer with 2+ years of experience building scalable, high-performance backend systems in the banking domain. Proficient in Java, Spring Boot, and Microservices architecture with strong expertise in REST API development and Oracle databases. Proven track record of delivering reliable, production-grade applications in Agile environments. Adept at optimizing system performance and ensuring high-quality, defect-free code.
Skills & Expertise (26)
Work Experience
Systems Engineer
Tata Consultancy Services
Oct 2023 - Present
Migrated legacy COBOL banking services to modular Java Spring Boot application reverse-engineered 15+ years of undocumented logic, to build REST APIs with standardized error handling, reducing execution time by 40%. Optimized database interactions by replacing conventional SQL queries with Data JPA queries and batch operations, improving data retrieval performance by 30%, reducing integration SLA by 40%. Designed and maintained 4 independent microservices handling 300K+ customer requests daily, implementing caching (Redis), and asynchronous processing (Apache Kafka) to ensure < 200ms average response time. Implemented Spring Security with JWT-based authentication & role-based access control, hardening API endpoints reducing cross origin access by 92%. Integrated Oracle databases with applications using Spring Data JPA and Hibernate, optimizing data access and reducing query response time. Deployed and managed containerized applications on Amazon Web Services(AWS) EKS using Docker and Kubernetes, ensuring high availability, scalability, and seamless integration with CI/CD pipelines. Delivered high-quality, zero-defect code, adhering to strict SLA and project timelines, ensuring accountability and ownership of development tasks. Collaborated with cross-functional teams working with Agile Methodologies, QA Engineers, DevOps teams and client stakeholders in requirement and feasibility analysis, architecture design, deployment, and post deployment production support for high stake banking systems.
Education
Bachelor of Engineering in Computer Engineering - Ramrao Adik Institute Of Technology
2019 - 2023 · Afghanistan
Certifications
Certificate of 100 Days of Code: The Complete Python Pro Bootcamp for 2022
Udemy · 2022
Certificate of 30 Days of Google Cloud Program
· 2021