Sumana Bapatla Email & Phone Number

Durant, Oklahoma, United States

Incorporated agile methodology (SCRUM) for analyzing, specifying, designing,implementing, and testing applications during the Software Development Life Cycle(SDLC). Redesigned, re-architected, and built the existing application using Java 11, Spring Boot,Spring Security, MongoDB, and Maven. Created a monolithic application, then migrated it to a Micro Service Architecture(MSO) based RESTful Service, and deployed it on AWS. Worked with Amazon Web Services (AWS) to promote code in various environments byusing their services. Utilized Spring Batch for the management of transactions, jobs, resources, and logs on a largeamount of data Implemented SOAP and RESTful web services using JAX-RS. Served JSON data to the user interface via Spring Data REST controllers. Improved scalability of cross-platform applications using Jenkins as an integration tool. Created and tracked defects in JIRA during QA. Implemented multiple feature teams' iterative builds into Apache Tomcat environments. Integrated and deployed using Jenkins and Maven for the build process. Assisted with meetings with product owners and clients to understand their needs andpropose designs.

Austin, Texas, United States

 Analyzed and designed Agile applications following the SDLC requirements gathering andanalysis process. Used spring framework features, such as dependency injection, transactionmanagement, data management, and service-oriented architecture to developapplications. Implemented asynchronous RESTful micro services using Spring Boot, which areconsumed by other micro services. Created Spring Boot microservices from an existing monolithic code base. Supported allMicro services and developed new features. Implemented Java SDK on Amazon Web Services. Created EC2 instances, securitygroups, elastic load balancers, S3 buckets, and AMIs. Utilized Spring Boot and microservices architecture to develop RESTful services based onJAX-RS. Used Spring, Spring-Data JPA, Spring Boot, and Oracle for the development ofapplication components. Created stored procedures and views. Utilized Oracle SQL queries to generate reports. Managed source code and versions using GIT. Finalized requirements with the Business Requestor based on the technical possibilities of theassigned JIRA issue requests.

Lake Forest, Illinois, United States

 Involved in the entire development of the Agile Methodology from its inception to its finalversion. Planned different project iterations using the Scrum project management process. Implemented internal iteration and chain operations, such as Filter, Map, and Collect, on acollection of items using Java 8 Lambda expressions. Worked with Spring Boot (Java 1.8), Spring Data (Java 1.8), Spring Batch (Java1.8), Rabbit MQ (Java 1.8), and Oracle (Java 1.8). Incorporated Spring AOP to address cross-cutting concerns such as logging, security, anddeclarative transaction management. Developed cloud-based applications that require less configuration using Spring Boot Used several different design patterns, including Singletons, DAOs, Factory Locators,and Service Locators, to implement the application. Implemented SOAP web services using JAX-WS APIs and REST web services usingJAX-RS APIs. Provided REST APIs, HTTP requests, and JSON formats for exchange of data betweenmicroservices. Consumed events and metadata from Amazon S3 using Lambda functions. Created a transaction management system for the DAO layer, along with SpringDeclarative configuration. Designed, developed, and deployed Tomcat applications, including configurations, datasources, and connection pools. Utilized Spring security to validate users and control API access according to roles and aJSON web token (JWT) filter. Implemented stored procedures and relational database design in Oracle databases usingSQL scripts. Helped debug the issues by capturing the runtime exception logs with Log4j. Deployed the application on Tomcat embedded using Maven. Created GIT web hooks and CI/CD pipeline with Jenkins for the dev environment. Managed defects and requests through JIRA, collaborating with testers and functional teammembers.

Oklahoma City, Oklahoma, United States

 Implemented multi-tier Java applications and components to support businessrequirements by analyzing, designing, developing, testing, and debugging. Created Java 8 client-side code for creating web forms, simulating browser navigation andform validation, and developing web applications. Implemented Spring Boot, JDBC, Microservices, MVC, IOC, XML, and Oracle forapplication development. Used Spring to develop Java components, Spring JDBC, and Spring TransactionManagement for data accessibility. Implemented stateless AWS Lambda Functions and ensured that the servers in AWS andthe computer infrastructure did not share any affinity. Created web services using JAX-RS (REST) and consumed them through CXF Validated XML Schema Definitions against REST-based messaging for the transfer ofrequests and responses. Organized my deployment files and deployment configuration files using Tomcat Server. Utilized Spring JDBC templates/Oracle JDBC to speed up Hibernate/JPAcomponents. Deployed applications using Jenkins for Continuous Integration and Tomcat ApplicationServer for Java. Automated the build process using Maven and dynamically downloaded libraries anddependencies. Worked on the GITHUB project and used GIT for source version control. Utilized JIRA to ask business questions, receive answers, fix bugs, and track projects.Verified that the code adhered to Java coding standards. Involved in bug fixing activities for various modules that were raised by the test teams duringthe integration process.

Kingsville, Texas, United States

 Assisted in resolving issues and discussing project progress in weekly team meetings. Used Spring MVC, Hibernate, Web Services, and SOAP to develop applications. Used Spring Batch for automatic processing of enormous amounts of data can meet therequirements of reliability, robustness, and traceability. Developed Spring-Hibernate framework to facilitate the integration of the HibernateORM with DML and DQL queries in the application. Managed multi-project jobs using Jenkins' CI/CD plug-in and pipeline plug-in. Leveraged Spring's unit testing capabilities for unit testing and Spring AOP forreporting. Used the Java Mail API to send notifications about important updates, such as theavailability of products, to our clients. Created unit tests for Java web applications, web services, batch applications, anddatabase applications. Used Log4J for logging all exceptions and debugging statements, as well as JAX-B tomarshal Java objects into XML documents so they can be inspected.

Master Of Business Administration - Mba, Computer Systems Analysis/Analyst

Bachelor Of Commerce - Bcom