Kumar K. Birari
Pune
Summary
Innovative software developer with experience in designing, developing, and implementing software solutions to address complex business issues. Skilled in multiple programming languages and frameworks, with a strong ability to adapt to new technologies quickly. Demonstrated success in improving system performance and enhancing functionality through strategic updates and modifications. Committed to collaborating closely with team members to achieve project goals and meet deadlines efficiently.
Overview
11
11
years of professional experience
Work History
Java Technical Lead
Fiserv India Pvt Ltd
Pune
07.2022 - Current
- Led the migration of a legacy monolith to a scalable, high-performance microservices architecture using Java, Spring Boot, and GCP.
- Designed modular microservices, and developed RESTful APIs with OpenAPI 3 for secure inter-service communication, and third-party integration.
- Enhanced CI/CD with Jenkins and JFrog Artifactory, boosting code quality and deployment speed.
- Optimized system performance, improving response times, throughput, and ensuring robust testing (unit, integration, performance).
- Collaborated with stakeholders on requirements, product features, and project timelines.
- Managed microservices using Kubernetes and Docker for efficient deployment and resource allocation; deployed services with Helm, and used Vault for secure secrets management.
- Leveraged Cloud SQL for scalable data handling, and GitHub for source control and code quality assurance.
Java Specialist in Citi Bank
Larsen & Toubro Infotech Limited
Pune
01.2019 - 07.2022
- Developed and implemented Java applications using Spring, Hibernate and Struts frameworks.
- Created web services for data exchange between client-server applications using SOAP and RESTful web services.
- Configured application servers such as Apache Tomcat to deploy Java applications.
- Implemented object oriented programming concepts like abstraction, polymorphism, inheritance in Java code.
- Performed maintenance activities on existing Java programs such as bug fixing and refactoring code.
- Tested the functionality of the application with Junit framework and fixed bugs accordingly.
- Successfully completed the onboarding of 25+ microservice applications on ECS using the OpenShift Container Platform.
- Optimized database queries by tuning SQL statements for better performance of the system.
- Managed source code version control systems like Git, SVN or CVS for team collaboration.
Senior Java Developer
Aurus Tech Pvt Ltd
Pune
05.2015 - 11.2018
- Implemented 5 modules: Risk and Fraud Engine, BI Reports like Analytic, Sales Audit Report, Processor Deposit Report, Three-Way Report, and Reconcile Report.
- Project Tracking, Team Daily Scrum Meeting, Tasks Tracking, Technical Impediments Discussion, Resource Allocation, and Planning as per sprint tasks and resources available.
- Introduced Quick Search, Reconcile Transactions, Dashboards.
Software Developer
Atos India Pvt Ltd
Pune
04.2014 - 04.2015
- Developed an incident dashboard, node history, and node details SUID.
- Debugged code to identify errors and fix them efficiently.
- Maintained source control repositories such as Git, SVN, TFS for versioning purposes.
Education
Master of Science - Computer Applications Development
D Y Patil Institute of Management
Pune06-2017
Bachelor of Science -
Prof. Ramkrishna More Arts, Commerce & Science Col
Pune04-2014
Skills
- Java 8
- Spring Boot
- Microservices
- Docker
- Helm
- REST API deployment
- Monitoring tools
- Infinispan
- Spring Integration
- Caching
- Version Control Systems: Git, Github
- MySQL
Timeline
Java Technical Lead
Fiserv India Pvt Ltd
07.2022 - Current
Java Specialist in Citi Bank
Larsen & Toubro Infotech Limited
01.2019 - 07.2022
Senior Java Developer
Aurus Tech Pvt Ltd
05.2015 - 11.2018
Software Developer
Atos India Pvt Ltd
04.2014 - 04.2015
Master of Science - Computer Applications Development
D Y Patil Institute of Management
Bachelor of Science -
Prof. Ramkrishna More Arts, Commerce & Science Col
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