Athrav Shashikant Nigadikar

Backend Developer skilled in Java, Spring Boot, Microservices, REST APIs, and SQL, with hands-on experience building
scalable applications and distributed systems. Familiar with Docker, Kubernetes (basics), and Apache Kafka, with strong
understanding of SDLC, system design, and performance optimization. Proven ability to deliver robust backend solutions
through WORK EXPERIENCE
1. COGNIZANT TECHNOLOGY SOLUTIONS dec 2025 – current
 Client: JPMC (Confidential Banking Client) Role: Backend Developer (Java Microservices)
 Worked on a high-performance microservices-based integration platform leveraging IBM DataPower to securely
manage, transform, and route enterprise-level API traffic across distributed systems.
 Designed and developed RESTful microservices using Java and Spring Boot.
 Integrated services with IBM DataPower for API security, transformation, and routing
 Implemented secure communication using authentication/authorization mechanisms (JWT / API Gateway policies if applicable)
 Developed data access layers using Spring Data JPA & Hibernate
 Handled exception management and logging using SLF4J.
2. BIENCAPS PVT LTD
Mobile Application Developer Intern Pune, India (feb-2024)
Developed a cross-platform Expense Manager application using Flutter, implementing responsive and adaptive UI for both
Android and iOS devices.
 Integrated RESTful APIs using the http package for real-time data synchronization with backend service projects.