Shinuba A

Software Developer with 3+ years of experience building and maintaining production-grade applications using Java, Spring Boot, and Angular. Delivered 200+ RESTful APIs across financial and e-commerce domains. Hands-on experience in developing RESTful APIs, working with microservices-based architecture, and handling large-scale financial data. Proven ability to deliver client-specific customisations and support international production deployments in Agile environments.

Software Developer at FinOS Technologies (2024-05 – 2025-10)

• Designed, built, and maintained 200+ RESTful APIs across loans, savings, and accounting modules on the Mifos open-source banking platform.
• Developed microservices-based backend services using Java and Spring Boot following layered architecture (Controller–Service–Repository).
• Implemented JWT Authentication and Role-Based Access Control (RBAC) for secure, stateless API access.
• Improved banking transaction workflows by enhancing validation logic and processing accuracy, reducing transaction errors in production.
• Implemented global exception handling, input validation, and consistent API response structures across all services.
• Optimised MySQL queries with proper indexing and joins; added pagination to large dataset endpoints for faster response times.
• Collaborated with QA and product teams in Agile sprints; supported international client deployments on schedule.

Java Backend Developer at IdeauxTech Private Limited (2023-06 – 2024-04)

• Developed backend services using Spring Boot and Hibernate.
• Designed REST APIs for CRUD and business logic operations.
• Wrote optimised MySQL queries for performance improvement.
• Coordinated with frontend developers for seamless API integration.

Java Full Stack Development at Kompetenzence Technologies Pvt Ltd (2022-08 – 2023-03)

Bachelor of Engineering in Electronics and Communication Engineering – St. Xavier's Catholic College of Engineering (2018 – 2022)