Sudha Lakshmi Sontineni
McLean,VA
Summary
Dynamic Java Lead Developer with extensive experience at TCS, specializing in Spring Boot and AWS. Proven track record in modernizing applications and enhancing functionality through innovative microservices architecture. Adept at leading cross-functional teams and driving successful project deliveries, showcasing strong problem-solving and collaboration skills. Passionate about leveraging technology for impactful solutions.
Overview
17
17
years of professional experience
1
1
Certification
Work History
Java Lead Developer
TCS
03.2024 - Current
- In Freddiemac project, I am working as a Technical Lead.
- I am currently working as a Lead Java developer on various technologies for the modernization of the existing mainframe applications.
- As part of IRP project I worked on getting the applications delivered to production coordinating with various teams handling the release train.
- Worked on setting up the infra for all the microservices under the IRP domain.
- Converted existing autosys jobs to control-m as part of the migration of existing applications.
- Worked on getting the proxy’s setup as part of cross environment application integration.
- Used Kafka for Publish/Subscribe patterns in applications dealing with messaging.
- Ran Log aggregations, and commit log for the system using Apache Kafka, Kibana and Elastic search across different environments.
- Application development and deployment on Amazon cloud with blue green deployments.
- Experience in configuring and maintaining Amazon Web Services which include services like Amazon EC2, ELB, Auto-Scaling, S3, Route53, IAM, VPC, RDS, DynamoDB, CloudTrail, CloudWatch, Elastic cache, SQS, CloudFormation, CloudFront.
- Experience in deploying spring-boot applications on EKS clusters using dockers image and helm package into the remote repository.
- Client: Freddiemac
- Environment: J2EE, JDBC, Spring Framework, Angular17, Spring Batch, Spring Boot, Restful Web Services, IntelliJ, Gradle, Postgress, and Windows, JDK 17, Amazon Cloud, Tetrate, Kubernetis, AWS Devops, Docker, Python, Confluene, JIRA.
Java Tech Lead
Netline Solutions LLC
09.2021 - 02.2024
- Served as Technical Lead for BCBSIL project, overseeing migration of Zena jobs to Control-M agent.
- Developed RESTful web services and JSON objects using Spring framework's Rest Controller.
- Conducted API testing with Postman for various HTTP requests including GET, POST, and PUT.
- Created additional RESTful web services for CIM project utilizing Spring framework.
- Designed and implemented Spring Batch jobs along with associated step functions.
- Executed usability testing with JUnit, Mockito, and log4j, focusing on code coverage improvements.
- Provided support for PCF and Open Shift environments, analyzing logs to resolve issues.
- Configured and maintained AWS infrastructure including EC2, ELB, Auto-Scaling, S3, and more.
Technical Lead
Capgemini America Inc
09.2019 - 08.2021
- Directed end-to-end management and coordination of DDX project phases from requirement analysis to production release.
- Implemented Java EE components utilizing Spring MVC, Spring IOC, transactions, and security modules.
- Developed REST microservices with Spring Boot to enhance application functionality.
- Authored REST APIs in Java 8 to facilitate internalization processes.
- Executed design and development following Agile/CI/CD practices including scrum and peer code reviews.
- Maintained development and CI environments for projects, automating processes through Jenkins.
- Contributed to architectural design, business logic execution, and functional support for systems.
- Utilized Postman to test RESTful APIs for various HTTP requests and integrated security scans using Java-Veracode.
Lead Java Developer
Sohum Systems LLC
09.2018 - 08.2019
- Managed end-to-end project phases for DFAD initiative, including requirement analysis and production release.
- Coordinated multiple projects such as FAIRS, LRAT, and NRRS focused on USDA finance sector.
- Planned migration of applications to microservices architecture utilizing REST APIs and Spring Boot.
- Developed Java EE components with Spring MVC, Spring IOC, transactions, and security modules.
- Implemented REST microservices using Spring Boot for enhanced functionality.
- Applied Agile/CI/CD practices throughout design and development process, including scrum and peer code reviews.
- Executed CRUD operations via Spring JDBC Template, optimizing database interactions.
- Tested RESTful APIs using Postman for efficient HTTP request validation.
Sr. Software Developer
American Software Consulting Inc
10.2014 - 08.2018
- Developed web-based application CLPS enabling FSA users and Alternative Delivery Partners to process commodity loan transactions, including applications, repayments, and corrections.
- Managed end-to-end coordination of all phases from requirement analysis to production release.
- Served as lead developer for GRP, facilitating client coordination and meetings with business users.
- Maintained development and continuous integration environments for assigned projects, automating processes through Jenkins.
- Implemented Spring framework for service injection, transaction management, and use case operation execution.
- Executed CRUD operations using Spring JDBC Template and managed XML files for service and presentation layers.
- Created RESTful web services and JSON objects using Rest Controller in Spring framework.
- Tested RESTful APIs via Postman for various HTTP requests, ensuring functionality and performance.
Software Developer
IT Consulting Services Inc
05.2011 - 09.2014
- Managed end-to-end coordination across all project phases from requirement analysis to production release.
- Executed code refactoring leveraging technology upgrades, including generics and enums.
- Utilized Spring Framework for dependency injection and transaction management.
- Applied various design patterns such as Business Delegate, Service Locator, DAO, and Singleton.
- Employed Log4j for logging application activities to track errors and automate routine functions.
- Implemented Spring JDBC Template for efficient CRUD operations with databases.
- Conducted troubleshooting for production issues related to applications.
- Performed usability testing using JUnit and Mockito to enhance code coverage and reliability.
Sr. Java Developer
Gateway Solutions Inc
01.2009 - 04.2011
- Developed web interface utilizing Struts framework, enhancing application functionality.
- Implemented MVC architecture and validation features to streamline user experience.
- Provided production support for ECLPS, troubleshooting and resolving issues efficiently.
- Conducted usability testing with JUnit Test to ensure application quality.
- Created comprehensive documentation for unit test cases, capturing execution results.
- Built communication with IAA layer using Web Service, JMS, and Message Driven Bean.
- Participated in design and code review meetings to uphold development standards.
- Utilized XML for data exchange, XSL for PDF creation, and log4j for logging.
Education
Bachelor of Science - computers
JNT University
India01.2003
Skills
- Java and J2EE
- SQL and PL-SQL
- Spring Framework and Spring Boot
- Hibernate and JDBC
- Servlets and JSP
- AJAX and JavaScript
- HTML and CSS
- jQuery and Log4j
- Version control with GitHub
- Database management with Oracle and SQL Server
- Application servers: BEA WebLogic, JBOSS, IBM WebSphere, Apache Tomcat
- Development tools: Eclipse, JDeveloper, Edit Plus, RAD
- Operating systems: Windows, UNIX, Linux
Certification
- SUN Certified Web Component Developer (SCWCD), Java 2 Platform Enterprise Edition 5.0, T84SYD5195
- SUN Certified Java Programmer (SCJP), Java 2 Platform Standard Edition 6.0, T83SYD5D3A
- AWS Certified Cloud Practitioner, 12/31/23
Timeline
Java Lead Developer
TCS
03.2024 - Current
Java Tech Lead
Netline Solutions LLC
09.2021 - 02.2024
Technical Lead
Capgemini America Inc
09.2019 - 08.2021
Lead Java Developer
Sohum Systems LLC
09.2018 - 08.2019
Sr. Software Developer
American Software Consulting Inc
10.2014 - 08.2018
Software Developer
IT Consulting Services Inc
05.2011 - 09.2014
Sr. Java Developer
Gateway Solutions Inc
01.2009 - 04.2011
Bachelor of Science - computers
JNT University