Kalyani Polana
Summary
- Experienced Java Developer with hands-on expertise in designing and implementing Object-Orient Applications in Client/Server environments.
- Proficient in Java fundamentals including Collections, Exception-Handling, and Object-Oriented Programming principles.
- Skilled in Java 8 features such as Functional Interfaces, Lambda Expressions, and the Stream API for optimized data processing.
- Specialized in Spring Framework (Core, MVC, Data JPA, Boot) for enterprise application development.
- Familiar with Agile methodologies, ensuring timely delivery and adaptability to changing requirements.
- Proficiency in relational database MySQL.
- using tools like Maven, JUnit, and Git for efficient project management and version control.
- Strong analytical abilities, effective communicator, and committed to continuous learning.
Overview
3
3
years of professional experience
1
1
Certification
Work History
EPP DART
Cognizant Technology Solutions
03.2023 - 07.2024
- Spearheaded migrations from Java 8 to 11 and from 11 to 17, ensuring compatibility and performance improvements.
- Managed the transition of applications from PCF to OCP, optimizing deployment processes.
- Upgraded Gradle from version 6 to 8 and Spring Boot from version 2 to 3, enhancing development efficiency.
- Developed a Bill of Materials (BOM) to streamline project dependencies.
- Analyzed VM to OCP migration, ensuring seamless integration and operation.
- Utilized Filebeat and Datadog for effective monitoring of application health and performance.
- Conducted HDP cleanup to maintain system integrity and efficiency.
- Updated functionalities in business code to meet evolving project requirements.
- Performed comprehensive end-to-end automation and manual testing to ensure quality.
- Monitored component health using SecureCRT and managed secrets in Eureka via Vault.
Associate
Cognizant Technology Solutions India Private Ltd.
Okkiyam Thoraipakkam, Chennai
07.2021 - 07.2024
- Worked as a Programmer Analyst Trainee for Cognizant Technology Solutions, from July 2021 to July 2022.
- Worked as Programmer Analyst for Cognizant Technology Solutions, from August 2022 to July 2023.
- Worked as an Associate for Cognizant Technology Solutions, from August 2023 to July 2024.
Discover - DCI Disputes Migration
Cognizant Technology Solutions
03.2022 - 11.2022
- Analyzed and interpreted specification requirements to align project goals.
- Developed and implemented new functionalities within the banking domain.
- Leveraged IntelliJ for efficient and streamlined code development.
- Updated configuration files and built application components using Spring Framework.
- Conducted thorough unit testing with JUnit to validate functionality.
- Troubleshot and resolved acceptance test failures and Jenkins-related issues
Education
Bachelor of Technology - Computer Science And Engineering
Vignan's Foundation For Science Technology And Res
06.2021
Higher Secondary Education - MPC
Sri Chaitanya Junior College
06.2017
High School -
DR. K.K.R's Gowtham Concept School
04.2015
Skills
- Programming Languages: Java, Python
- Frameworks and Technologies: Spring MVC, Spring Boot, REST API, Microservices, Service Registry
- Databases: HBase, MySQL
- Testing Tools: JUnit
- API and Messaging Tools: Postman, RabbitMQ
- Development Tools: GitHub, Jenkins, SonarQube, Swagger, SLF4J
- IDEs: IntelliJ, Eclipse
- Additional Tools: SecureCRT
- Operating Systems: Linux Command Line
- Cloud Technologies: OpenShift Container Platform (OCP)
Accomplishments
- Recognized by Cognizant Technology Solutions for exceptional contribution in developing TweetAPI.
- Received Merit Scholarship during BTECH for academic excellence.
Certification
AWS Cloud Practitioner Certificate:
Acquired foundational knowledge in AWS cloud services
Timeline
EPP DART
Cognizant Technology Solutions
03.2023 - 07.2024
Discover - DCI Disputes Migration
Cognizant Technology Solutions
03.2022 - 11.2022
Associate
Cognizant Technology Solutions India Private Ltd.
07.2021 - 07.2024
Bachelor of Technology - Computer Science And Engineering
Vignan's Foundation For Science Technology And Res
Higher Secondary Education - MPC
Sri Chaitanya Junior College
High School -
DR. K.K.R's Gowtham Concept School