Nov 2023 – May 2026 · 2 yrs 6 mos · Bengaluru · On-site

• Built and scaled a multi-tenant Spring Boot application leveraging Spring Security, JPA, and PostgreSQL, with enterprise-grade RBAC ensuring secure and fine-grained user access control across tenants.
• Architected and delivered a high-performance dataflow service using Java, Kafka, and Redis, optimizing schema design and low-level system architecture to improve scalability and efficiency.
• Engineered a highly concurrent importer service capable of processing millions of records with Java Concurrency, Spring Batch, and AWS S3, focusing on throughput, fault tolerance, and system reliability.

Aug 2022 – Nov 2023 · 1 yr 3 mos · Bengaluru, Karnataka, India · On-site

• Designed and developed scalable, high-performance backend services using Java and Spring Boot, improving application throughput by 30% and ensuring seamless production rollouts.
• Built and optimized RESTful APIs and microservices architectures, enabling modular, reusable, and fault-tolerant system design.
• Implemented robust security mechanisms including JWT authentication, role-based access control (RBAC), and secure API integration to protect sensitive data and ensure compliance.
• Improved system resilience and maintainability through clean architecture principles, effective schema design, and optimized database interactions.
• Delivered high-quality, reliable code with JUnit and Mockito testing frameworks, achieving strong test coverage and reducing production incidents.