Aditya Jaiswal
Software Engineer @ Cognizant
- Role
- Software Engineer at Cognizant
- Location
- Kolkata, WB, IN
- LinkedIn followers
- 500 followers
About Aditya Jaiswal
Backend-focused full-stack developer with strong expertise in Java and Spring Boot, building secure REST APIs with JWT and OAuth, and integrating them with frontend applications. Experienced in microservices, SQL databases, Docker-based deployments, and API testing using Postman and Swagger. Actively expanding frontend skills to deliver complete end-to-end solutions.
Experience
Software Engineer
Sep 2023 — Present · Kolkata, IN
Working as a Java Backend Developer at Cognizant, contributing to the development of enterprise-grade applications in the BFSI domain.• Designing and developing RESTful APIs using Java and Spring Boot • Implementing authentication and authorization using Spring Security, JWT, and OAuth 2.0 • Working with Hibernate/JPA for database integration using MySQL and PostgreSQL • Contributing to microservices-based architecture and inter-service communication • Documenting APIs using Swagger/OpenAPI and testing APIs with Postman • Containerizing applications using Docker and supporting deployments across environments • Collaborating with cross-functional teams to deliver scalable backend solutions
Education
University of Engineering & Management (UEM)
Bachelor of Technology - BTech, Computer Science
2019 — 2023
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