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Rahul G Krishnan

@rahulgkrishnan

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Backend Engineer at nishkaiv Solutions LLP developing Spring Boot REST APIs integrated with Kafka and Redis.

India

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At nishkaiv Solutions LLP, I develop Spring Boot REST APIs that connect with CBS. I also integrate microservices with Kafka and Redis and test use cases in Postman.

At Inspired Entertainment, Inc., I worked on a Game Analytics project analyzing user interactions with slot games. I implemented a Kafka topic listener module and wrote JUnit and Mockito tests to improve Sonar code coverage.

At NeST Digital, I developed an employee management system using Angular v17, Spring Boot, and MySQL. I also implemented RESTful APIs for CRUD operations using JPA and Hibernate.

Experience

Work history, roles, and key accomplishments

Current

Junior Developer

Current

Nishkaiv Solutions LLP

Feb 2025 - Present (1 year 8 months)

Developed REST APIs using Spring Boot to connect with CBS. Integrated microservices with Kafka and Redis caching, performed use case testing in Postman, deployed jar files in UAT server, monitored Kafka logs with ELK, and handled Nginx configuration and hosting REST APIs in WSO2 API gateway.

Spring Boot REST APIs Kafka Redis Postman ELK Nginx WSO2 APIM Microservices

Software Developer

Inspired Entertainment, Inc.

Sep 2023 - Mar 2024 (6 months)

Worked in a Game Analytics project analyzing user interactions with slot games. Implemented a topic listener module for an event-driven Kafka application using Spring Boot, handled JSON data exchange between microservices, improved Sonar code coverage with JUnit and Mockito, and used monitoring tools like Prometheus and Grafana.

Kafka Spring Boot JSON Microservices Junit Mockito Sonar Jira Confluence Bitbucket Prometheus Grafana

Software Engineer

NeST Digital

Aug 2022 - Aug 2023 (1 year)

Received training in full stack enterprise Java technologies. Developed an employee management system using Angular v17, Spring Boot, and MySQL, implemented RESTful APIs for CRUD operations, and used ORM tools like JPA and Hibernate.