Stack Developer Spring Boot

Roop Sai Chand Matta

JAVA FULL STACK DEVELOPER

551-***-**** ******************@*****.*** LinkedIn Cleveland, USA SUMMARY

• Over 3 years of experience in Java development, proficient in core Java, J2EE (Servlets, JSP, JDBC, JPA), and building back-end applications using Spring Boot, Spring MVC, Spring AOP, Hibernate, and Microservices.

• Expertise in full-stack development with front-end technologies (HTML5, CSS3, JavaScript, React.js, Angular 12) and back-end (Java, Node.js), integrating RESTful APIs, managing state with Redux, and using Bootstrap, UI Material, and jQuery.

• Skilled in working with relational (Oracle SQL, MySQL, PostgreSQL) and NoSQL databases (MongoDB, DynamoDB), and deploying applications on cloud platforms like AWS and Microsoft Azure for scalability.

• Experienced with CI/CD tools like Jenkins, Docker, Kubernetes, Maven, as well as containerization and managing microservices in cloud environments for efficient build and deployment processes.

• Strong in Agile development, collaborating with teams using Jira, and proficient in testing with JUnit and Mockito to ensure high-quality, stable code in fast-paced, production-grade environments. SKILLS

Programming Languages: Java, C, C++, SQL

Frameworks: Struts, Hibernate, Spring Boot, Spring Batch, Spring Security, Spring AOP, Spring Core, Spring IOC, Angular 12, jQuery, Node.js, React.js, Express.js Web Technologies: HTML, CSS/CSS3, AJAX, jQuery, Bootstrap, XML, JSON, UI Material, SASS, Typescript, ES6, Redux, React Hooks, RESTful API

Java/J2EE Technologies: Servlets, Spring, EJB, JPA, JTA, JDBC, JSP, JSTL, Webservices, Microservices, Spring MVC, Hibernate, ORM

Database: Oracle SQL, MySQL, MongoDB, PostgreSQL, PL/SQL, DynamoDB Cloud Platforms: Amazon Web Services, Microsoft Azure IDEs: Visual Studio Code, Eclipse IDE, IntelliJ IDEA, Spring Tool Suite (STS) Web/Application Servers: Oracle WebLogic, IBM WebSphere, Apache Tomcat 8.0, Apache Tomcat Testing Tools: JUnit, Mockito

Build/ Other Tools: Maven, Gradle, ANT, Jenkins, Docker, Kubernetes, SOAP/REST API, Postman, Jira, Jupyter

Methodologies: SDLC, Agile, Waterfall

EDUCATION

Master of Science in Computer Science

Campbells Ville University.

Bachelor of Technology in Information Technology

R.M.K Engineering College.

EXPERIENCE

Deloitte, Java Full Stack Developer Dec 2023 - Current

• Developed the backend services using Java Spring Boot, ensuring secure user authentication, managing patient records, and supporting appointment scheduling and prescription management features.

• Designed and implemented microservices architecture to modularize the system into independent services for managing patient accounts, medical records, and appointment scheduling, ensuring scalability and maintainability.

• Created RESTful APIs using Spring Boot to enable 20% seamless communication between microservices and third- party services such as healthcare providers and appointment systems.

• Integrated asynchronous communication with Kafka to efficiently process patient requests during peak times, ensuring smooth user interactions without delays, especially during appointment bookings and prescription refills.

• Built a secure user authentication and authorization system using Spring Security, ensuring patient data confidentiality and compliance with healthcare standards, such as HIPAA.

• Deployed the application on AWS utilizing services like EC2, RDS, and S3, ensuring high availability, scalability, and 60% cost-effective cloud infrastructure.

• Optimized the database schema for PostgreSQL, ensuring efficient storage and retrieval of patient data, appointment histories, and prescription details to support high transaction volumes.

• Developed a responsive mobile interface using React Native and Redux for state management, allowing patients to manage 55% appointments, view medical records, and request prescriptions.

• Implemented CI/CD pipelines using Jenkins, Kubernetes, automating testing, builds, and deployments, improving the overall efficiency and reliability of the development lifecycle.

• Worked in an Agile environment, collaborating with cross-functional teams and utilizing Jira for task management and GitHub for version control, ensuring timely delivery of features, bug fixes, and updates. Accenture, India Java Full Stack Developer May 2020 – Oct 2022

• Developed backend services using Java Spring Boot, ensuring seamless order processing, real-time updates, and secure transaction handling across the sales order system.

• Designed and implemented scalable MySQL database schemas for storing order details, customer profiles, transaction histories, and payment logs, ensuring 44% efficient data management.

• Integrated PayPal and Stripe payment gateway APIs via RESTful APIs, enabling secure and smooth transaction processing for order placements.

• Applied Spring Security to safeguard financial transactions and sensitive user data, implementing encryption and two- factor authentication to enhance security.

• Created and deployed microservices architecture with Spring Boot to handle order processing, inventory management, and payment gateway integration, enabling system scalability and flexibility by 85%.

• Utilized Docker for containerization, streamlining deployment processes and ensuring consistency across development, staging, and production environments.

• Built the user interface using Angular, providing a dynamic and responsive platform for managing orders, tracking shipments, and viewing order history.

• Implemented UI Material, Bootstrap, and SASS to create a 65% responsive, visually appealing user interface compatible with various devices and browsers.

• Set up Jenkins pipelines for automated testing, builds, and deployment, ensuring continuous integration and rapid delivery of updates.

• Performed comprehensive API testing using Postman to verify communication between front-end, back-end, and integrated payment gateways.

• Deployed and managed the platform on Microsoft Azure, utilizing Azure App Services for scalable hosting, Azure SQL Database for data storage, and Azure Key Vault for 38% secure management of sensitive data.

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