JHABINDRA PANDEY
Summary
Passionate and versatile Java Developer with a keen interest in exploring and mastering emerging technologies. Experienced in developing robust and scalable Java-based applications, I thrive on the challenge of understanding and adapting Java to integrate seamlessly with cutting-edge technologies such as Kafka, Docker, Kubernetes, and various cloud platforms including AWS. Skilled in microservice architecture design and implementation, I excel at integrating microservices into existing enterprise-level applications, leveraging Java's flexibility and scalability to enhance system performance and agility. Committed to staying abreast of industry trends and continuously enhancing my skills to deliver innovative solutions that drive business success.
Overview
3
3
years of professional experience
1
1
Certification
Work History
Java Developer
Citi
07.2023 - Current
- Worked on a key initiative to migrate existing DB2 based application to Oracle based application
- Led the effort to convert DB2 queries to Oracle-supported queries, ensuring a smooth transition in the database layer during migration
- Enhanced the performance of SQL queries by reducing the total fetch time for SELECT statements from 7 milliseconds to 4 milliseconds, resulting in improved query efficiency
- Contributed to the development of an application designed to replay and visualize data generated and utilized by various Kafka Consumer and Producers applications
- Engaged in the enhancement of a Kafka-based real-time data consumption application, addressing an average of 2-3 production bugs a sprint
- Prepared design diagrams and flow diagrams in Confluence to attest for changes required while fixing production bugs
- Conducted unit testing utilizing JUnit and Mockito, achieving a minimum of 80% code coverage for all unit test cases
- Managed the oversight of a reporting application responsible for delivering quarterly reports to 30,000 global clients
- Implemented security compliance of a reporting application measures for the application, including the use of suitable password encryption methods
- Established Kafka clusters to meet the demands of real-time streaming for financial transactions, with the Kafka application consuming approximately 40 million messages daily
- Implemented a Java KeyStore (JKS) for securing Kafka Connect, ensuring a robust and encrypted storage solution for cryptographic keys and certificates within the Kafka ecosystem
- Leveraged Bitbucket repositories in a Spring-based application for streamlined version control, collaborative development, and efficient code management.
TECHNOLOGY ANALYST
Infosys Limited
10.2021 - 06.2022
- Involved in writing specific documents, analyzing and designing test cases for Spring Rest API's applying Agile methodology of Software Development Life Cycle
- Used annotations from Spring to develop Restful Webservices which involved coding Rest Controller as well as associated Service Class and Repository Classes
- Performed testing through Junit in combination with Mockito framework
- Used git as a version control system to manage and keep track of all the changes in a collaborative environment
- Worked on Migrating Spring MVC controllers to Spring Boot Microservices
- Utilized Slf4J to log the application and track application flow for debugging purposes
- Wrote SQL queries to fetch and save data on MySQL database
- Implemented Microservice architectural style to design fault tolerant and resilient API
- Used Rest Template calls and FeignClient to perform rest calls to foreign APIs
- Exposed Spring Boot Rest API and API documentation using Spring Fox implementation of Swagger 2 specification.
Education
Bachelor of Science - Computer Science
University of Houston Downtown
08.2021
Skills
- Java 18/above
- J2EE
- HTML
- ReactJS
- Javascript
- Bootstrap
- Spring Framework
- Spring Boot
- CSS
- Maven
- GIT
- MySQL
- Microservices
- Rest API
- Hibernate
- Web Services
- Eclipse
- Intellij
- Tomcat
- RESTful APIs
- JIRA
- Docker and Kubernetes
Certification
AWS Cloud Practitioner
Timeline
Java Developer
Citi
07.2023 - Current
TECHNOLOGY ANALYST
Infosys Limited
10.2021 - 06.2022
Bachelor of Science - Computer Science
University of Houston Downtown