About

ARUN KUMAR SINGH is a Java developer with 3.7 years of experience in the development and integration of distributed applications. He has expertise in Java 8, Spring, Spring Boot, Spring Batch, and Hibernate. He has worked on microservices, Swagger, PCF, JBOSS, and has knowledge of Core Banking Domain. ARUN has architectural knowledge of Kafka, RabbitMQ, and Spring Web Flux and can understand data structures and algorithms. He has hands-on experience on Jenkins pipelines with build and deployment lifecycle on PCF. ARUN has worked with AppDynamics tools to track API traffics and error logs, generate health rules, and email notifications for critical errors. He has experience on consumer and provider portals, creating Swagger file for API, and uploading on the provider portal. ARUN has implemented JSON Web Token (JWT) for multiple APIs. He has good knowledge of implementation of Sonar, Junit, REST, externalized configuration for Spring Boot applications, cucumber, cloud contracts, and used logging. He is an expert with RDBMS systems (Oracle, DB2) and has experience with NoSQL databases (Cassandra, MariaDB, Redis). ARUN has the ability to learn and work on any new technology as per the project requirement. Currently, ARUN is working as a Consultant at Virtusa, where he is a Java backend developer and closely working with UI & QA developers for the development of web applications. He regularly participates in scrum meetings and grooming sessions. The technology he is using includes Java, Spring Boot, Microservices, SQL, AWS, JPA, JDBC, JBOSS, and SVN. ARUN has previously worked as an Associate Consultant and Senior Software Engineer at Capgemini, where he was responsible for coding Restful microservices and testing their performance by Junit locally. He also deployed them on pivotal cloud foundry by building and deploying applications with Jenkins, which is integrated with GitHub repositories. ARUN has experience in Agile methodology, including grooming, reviewing code of teammates, and interacting with other teams for different access requirements. He has also installed in production for code and checked if any error appears in AppDynamics and Kibana logs. ARUN has completed his Bachelor of Technology in Cloud Computing from Chandigarh University and has done an internship in JEE Full Stack Development from Capgemini Pune. He has also studied at Resonance Eduventures Limited and Sunbeam-Academy.