Java Full Stack Engineer

Title : Java Full Stack Engineer

Location : Chicago, IL Onsite

Duration : + Months Contract

Must-have skills :

Spring boot , CI / CD

Job description :

Develop RESTful APIs using Spring Boot and integrate them with the NPCI request processing system.

Implement microservices architecture with Spring Boot to ensure scalability and maintainability.

Utilize Spring MVC, Spring Data JPA, Hibernate, and DAO patterns for efficient data handling.

Work with relational databases like Oracle and write optimized HQL and SQL queries.

Design and implement transformation logic for AVS to NPCI request conversion using Java and Spring Boot.

Handle data mapping and validation between AVS and NPCI formats.

Ensure compliance with NPCI specifications for financial transactions.

Deploy and maintain microservices on AWS using EC, S, and Auto Scaling.

Implement CI / CD pipelines with Jenkins and Docker for automated deployments.

Work with AWS CloudFormation for infrastructure as code setup.

Write unit and integration tests using JUnit and Mockito for backend services.

Debug and resolve production issues, ensuring high availability and reliability.

Collaborate with business analysts, architects, and other development teams to align technical solutions with business goals

Years of experience required for each skill : + years

Nice-to-have skills :

Cloud