Amrut

Backend Developer with 2.3 years of experience building scalable and reliable backend systems using Spring Boot, Microservices, Hibernate, and AWS. Skilled in designing and developing RESTfulAPIs, implementing secure authentication using JWT and Spring Security, and working with event-driven architectures using Apache Kafka. Experienced in building data access layers with JPA, handling database operations with PostgreSQL, and ensuring code quality through clean design principles.

Proficient with tools such as Maven, GitHub, and Postman for development, version control, and API testing.

Java Developer at Antino Labs Pvt Ltd (2025-12 – Present)

Fintech Project

• Built a Spring Boot microservice for managing insurance services and operations.
• Integrated JWT authentication with Spring Security and implemented role-based access control (RBAC) to protect Insurance Service APIs and enforce authorization rules.
• Implemented the repository layer using Spring Data JPA to handle database interactions and optimize data access operations.
• Integrated AWS S3 for storing and managing admin-uploaded Excel files, ensuring secure and scalable file storage.
• Implemented Feign clients for inter-service communication with fallback mechanisms.
• Followed SOLID principles for best coding practice.
• Built RESTful APIs using Spring Boot to handle CRUD operations in the Insurance Service, ensuring efficient data management and persistence.
• Implemented Resilience4j circuit breaker to handle service failures and prevent cascading failures in inter-service communication.
• Created Feign clients for inter-service communication with fallback mechanisms.
• Built a Kafka consumer in the Insurance microservice to consume and process events from external services, enabling asynchronous communication, improving system decoupling, and enhancing scalability.

Java Developer at Nine Leaps Pvt Ltd (2023-12 – 2025-08)

Travel domain

• Developed a Spring Boot-based User Service microservice to manage user data and related operations.
• Integrated AWS S3 using pre-signed URLs to enable secure and direct image uploads.
• Leveraged JPA with JPQL and native queries to perform complex and optimized database operations.
• Developed a Kafka consumer to consume and process booking events from upstream services.
• Developed Feign clients for seamless inter-service communication, incorporating fallback mechanisms for improved reliability.
• Applied SOLID principles in code reviews and design discussions to improve code quality and maintainability.
• Implemented Resilience4j circuit breakers to prevent cascading failures in microservices.
• Optimized database performance by tuning queries, indexing, and leveraging efficient data access patterns.