Home

Sowrabh - Full stack java developer

[email protected]

Location: Austin, Texas, USA

Relocation: YES

Visa: GC

Resume file: Sowrabh_Resume_1791899121703.docx Please check the file(s) for viruses. Files are checked manually and then made available for download.

Sowrabh Tirumala Vinjamuri Senior Java Full Stack Developer Mail: [email protected] Mobile : 9402802186 Professional Summary: Over 11+ years of professional experience in designing, developing, testing, deploying, and maintaining enterprise Java/J2EE applications across Healthcare (MMIS, Medicaid, Medicare), Banking, Government, and Logistics domains. Strong expertise in Object-Oriented Analysis & Design (OOAD) and developing enterprise applications using Java 8/11/17, Spring Framework, Spring MVC, Spring Boot, Hibernate, JDBC, J2EE technologies, and Oracle databases. Extensive experience in Oracle SQL/PLSQL, developing and optimizing Stored Procedures, Packages, Functions, Triggers, and Database Objects for enterprise applications. Hands-on experience in developing responsive web applications using React.js, Angular (9/14/17), JavaScript (ES6+), TypeScript, HTML5, CSS3, Bootstrap, JSP, and Servlets to build modern, scalable user interfaces. Experience developing responsive web applications using JavaScript, Angular, TypeScript, HTML5, CSS3, Bootstrap, JSP, and Servlets, ensuring cross-browser compatibility and enhanced user experience. Extensive experience designing and implementing RESTful and SOAP Web Services, integrating enterprise applications using JSON and XML for secure and reliable communication. Hands-on experience with CI/CD pipelines using Git, Maven, Jenkins, and SonarQube for automated build, continuous integration, deployment, and code quality management. Strong experience with Oracle database development, Agile (Scrum), SDLC, unit testing using JUnit/Mockito, production support, and enterprise application development. Experience working in Agile (Scrum) environments, collaborating effectively with business analysts, product owners, QA engineers, and cross-functional teams throughout the Software Development Life Cycle (SDLC) to deliver high-quality software solutions. Strong experience supporting healthcare applications aligned with MMIS, Medicaid, Medicare, HIPAA, CMS guidelines, claims processing, provider management, member eligibility, and secure healthcare data exchange using Java, Spring Boot, REST APIs, and Oracle. Technical Skills: Programming Languages Java 7/8/11/17, SQL, PL/SQL, JavaScript (ES6+), TypeScript Java/J2EE Technologies Core Java, J2EE, JDBC, JSP, Servlets, Multithreading, Collections, Exception Handling Frameworks Spring Framework, Spring Boot, Spring MVC, Spring Core, Spring Data JPA, Spring Security, Hibernate (ORM) Frontend Technologies React.js, Angular 9/14/17, HTML5, CSS3, Bootstrap 4/5, JavaScript (ES6+), TypeScript, jQuery Web Services & APIs RESTful Web Services, SOAP Web Services, JSON, XML, Swagger (OpenAPI), Postman Databases Oracle 11g/12c/19c, SQL, PL/SQL Messaging Apache Kafka AI Frameworks OpenAI API, Spring AI, LangChain4j Build & Dependency Management Maven Version Control Git, GitHub CI/CD Tools Jenkins Containerization & Orchestration Docker, Kubernetes Application Servers Apache Tomcat 7/8/9/10 Testing Frameworks JUnit 4/5, Mockito, Test Automation Code Quality & Logging Healthcare SonarQube, Log4j, Log4j2 MMIS, Medicaid, Medicare, HIPAA, CMS, Claims Processing, Provider Management, Member Eligibility, Healthcare Data Exchange Development IDEs IntelliJ IDEA, Eclipse IDE Methodologies & Tools Agile (Scrum), SDLC, JIRA Developer Tools GitHub, GitHub Copilot (Exposure) Microservices Java, Spring Boot, Microservices, React.js, REST APIs, HTML5, CSS3, JavaScript (ES6+), TypeScript, Agile, Git, Maven, Jenkins Professional Experience: Client: Wells Fargo, San Francisco, California May 2024 - Present Role: Senior Java Full Stack Developer Responsibilities: (Banking, Digital Transformation, Payments, Cloud) Developed responsive user interfaces using React.js, JavaScript (ES6+), HTML5, CSS3, and Bootstrap while integrating with Spring Boot Microservices through REST APIs. Built responsive Angular UI components and backend Java services for high-volume customer workflows and enterprise integrations. Worked extensively with AWS cloud services for application deployment, monitoring, scalability, and performance optimization. Participated in GitHub-based development workflows, including feature branching, pull requests, code reviews, and collaborative development. Built and executed automated unit and integration tests, validating user stories across UI and backend to ensure high-quality software delivery. Provided production support by troubleshooting application issues across UI, backend services, and cloud infrastructure, ensuring application stability. Developed comprehensive unit and integration tests using JUnit 5 and Mockito, participated in defect resolution, and collaborated with QA teams to maintain application quality. Utilized Git, Maven, Jenkins, and SonarQube to support source code management, build automation, continuous integration, and code quality analysis. Deployed and maintained containerized applications using Docker and Kubernetes, monitored application health, investigated production issues, and implemented performance improvements. Collaborated with business analysts, product owners, QA engineers, and cross-functional Agile teams throughout the Software Development Life Cycle (SDLC) to deliver new features, application enhancements, and production support within scheduled releases. Environment: Java 17, Spring Boot 3.x, React.js, Angular 17, AWS (EC2, S3, RDS, IAM, CloudWatch), GitHub, GitHub Copilot, JUnit 5, Mockito, Docker, Kubernetes, Jenkins, Maven, Git, SonarQube, REST APIs, Oracle 19c, Agile Scrum Oracle 19c, SQL, PL/SQL, Apache Kafka, Maven, Git, Jenkins, Docker, Kubernetes, JUnit 5, Mockito, Postman, Swagger (OpenAPI), SonarQube, IntelliJ IDEA, Apache Tomcat, JSON, Log4j2, Agile (Scrum), JIRA. Client: United Portal Service, Atlanta, Georgia April 2022 - Mar 2024 Role: Senior Java Full Stack Developer Responsibilities: Developed responsive user interfaces using React.js, Angular 14, JavaScript (ES6+), TypeScript, HTML5, CSS3, and Bootstrap, integrating with Spring Boot Microservices using REST APIs.. Designed and implemented RESTful APIs for seamless integration between frontend applications, backend services, and third-party logistics systems. Developed responsive user interfaces using Angular 14, TypeScript, HTML5, CSS3, Bootstrap, and JavaScript, ensuring cross-browser compatibility and improved user experience. Implemented business logic using Spring Boot and developed persistence layers using Hibernate/JPA to manage shipment, customer, and operational data efficiently. Developed and optimized complex SQL queries, stored procedures, and database objects in Oracle 19c to improve application performance and data retrieval. Implemented authentication and authorization using Spring Security to secure application resources and ensure role-based access to business functions. Developed responsive Angular-based UI components for customer-facing shipment tracking applications. Supported AWS-hosted application deployments and participated in monitoring, troubleshooting, and production support activities. Participated in GitHub code reviews, pull requests, and collaborative Agile development processes. Developed automated test cases using JUnit and Mockito to validate business functionality across frontend and backend components Environment: Java 11, Spring Boot, React.js, Angular 17, AWS (EC2, S3, RDS), GitHub, JUnit 5, Mockito, Jenkins, Docker, Kubernetes, Oracle 19c, REST APIs, Agile Scrum Oracle 19c, SQL, PL/SQL, Maven, Git, Jenkins, Kubernetes, Apache Tomcat, JUnit 5, Mockito, Postman, Swagger (OpenAPI), JSON, XML, Log4j2, SonarQube, IntelliJ IDEA, Agile (Scrum), JIRA. Client: State of California, Sacramento, California Feb 2019 - Jan 2022 Role: Java Full Stack Developer Responsibilities: Developed responsive and interactive user interfaces using React.js, Angular 8/9, JavaScript, TypeScript, HTML5, CSS3, and Bootstrap while consuming RESTful Microservices.. Designed and implemented RESTful Web Services for secure communication between frontend applications, backend services, and external government systems. Developed responsive and interactive user interfaces using Angular 8/9, TypeScript, HTML5, CSS3, Bootstrap, and JavaScript to improve user experience across multiple browsers. Implemented business logic using Spring Boot and developed data access layers with Hibernate/JPA to ensure efficient database operations and transaction management. Created and optimized SQL queries, stored procedures, and database objects in Oracle 12c to support application functionality and improve query performance. Integrated backend applications with internal and external systems using REST APIs, JSON, and XML, ensuring reliable and secure data exchange. Performed unit testing using JUnit and Mockito, resolved application defects, and collaborated with QA teams during system integration and user acceptance testing. Utilized Git for source code management, Maven for dependency management and build automation, and Jenkins for continuous integration and deployment support. Participated in Agile Scrum ceremonies, collaborated with business analysts, QA engineers, and development teams to deliver application enhancements within project timelines. Deployed applications on Apache Tomcat, monitored application performance, investigated production issues, and provided ongoing maintenance and production support following SDLC best practices Environment: Java 8, J2EE, Spring Boot, Spring MVC, Spring Data JPA, Hibernate, RESTful Web Services, React.js, Angular 17, TypeScript, JavaScript, HTML5, CSS3, Bootstrap, Oracle 12c, SQL, PL/SQL, Maven, Git, Jenkins, JUnit, Mockito, Apache Tomcat, JSON, XML, Eclipse IDE, Postman, Log4j, Agile (Scrum), Windows, SonarQube. Client: HealthEdge, Burlington, Massachusetts Sep 2016 - Sep 2018 ROLE: Java Backend Developer Responsibilities: Developed and maintained backend components for healthcare applications supporting MMIS, Medicaid, and Medicare programs using Java 8, Spring Framework, Spring MVC, and Hibernate. Designed RESTful APIs supporting member eligibility, provider management, healthcare claims processing, and secure healthcare data exchange between MMIS systems and external healthcare services. Developed modules supporting Medicaid and Medicare workflows including claims adjudication, provider enrollment, member eligibility verification, and healthcare service integration. Ensured compliance with HIPAA regulations and CMS standards while implementing secure REST services and protecting sensitive healthcare information. Worked closely with business analysts, QA teams, and healthcare stakeholders to deliver enhancements for MMIS applications supporting Medicaid and Medicare business processes. Integrated backend applications with internal and third-party systems using REST and SOAP Web Services, XML, and JSON for seamless data integration. Performed unit testing using JUnit and participated in defect analysis, debugging, and issue resolution to improve application quality and stability. Worked closely with business analysts, QA teams, and frontend developers to understand business requirements, support system integration, and ensure successful application delivery. Used Git for source code management, Maven for build automation, and participated in code reviews to maintain code quality and version control. Supported application deployment on Apache Tomcat, monitored backend services, resolved production issues, and contributed throughout the Software Development Life Cycle (SDLC) using Agile Scrum methodology. Environment: Java 8/11, Spring Boot, Spring MVC, Spring Data JPA, Hibernate, REST APIs, Microservices, Oracle Database, Apache Kafka, AWS (EC2, RDS, S3), Docker, Maven, Jenkins, Git, JUnit 5, Mockito, Postman, MMIS, Medicaid, Medicare, HIPAA, CMS, Claims Processing, Provider Management, Member Eligibility. Client: Midco Sioux Falls, South Dakota Feb 2014 - Mar 2016 Role: Junior Java Developer Responsibilities: Developed and maintained Java-based web application modules using Core Java, JSP, Servlets, and Spring MVC based on business and functional requirements. Participated in requirement analysis, technical discussions, and daily Scrum meetings to understand project objectives and assigned development tasks. Designed and implemented backend business logic using Java, JDBC, and Spring Framework, ensuring adherence to coding standards and best practices. Developed SQL queries, stored procedures, and database objects in Oracle for data retrieval, insertion, and updates while maintaining data integrity. Created responsive user interface components using HTML, CSS, JavaScript, and JSP to improve application usability and user experience. Integrated application modules with relational databases and performed CRUD operations using Hibernate ORM for efficient data persistence. Performed unit testing using JUnit, identified defects during development, and resolved bugs to improve application stability and functionality. Collaborated with senior developers, QA engineers, and business analysts to resolve functional issues and support application testing and deployment activities. Used Git for source code version control, participated in code reviews, and maintained project documentation throughout the Software Development Life Cycle (SDLC). Assisted in application deployment on Apache Tomcat, monitored application performance, and provided production support by troubleshooting issues and implementing timely fixes. Environment: Java 7/8, Core Java, J2EE, JSP, Servlets, Spring MVC, Hibernate, JDBC, HTML, CSS, JavaScript, jQuery, Oracle 11g, SQL, PL/SQL, Apache Tomcat, Eclipse IDE, Maven, JUnit, Log4j, Git, SOAP Web Services, XML, JSON, Windows, Agile (Scrum) Education: Master of Science in Computer Science University of North Texas December 2013 Bachelor of Technology in Computer Science Jawaharlal Nehru Technological University Hyderabad June 2012 Keywords: continuous integration continuous deployment quality analyst artificial intelligence user interface javascript sthree procedural language bay area