Sai S Email & Phone Number

Phoenix, Arizona, United States

• As a Senior Java Full Stack Developer at Citizens Bank, I play a pivotal role in the entire Software Development Life Cycle (SDLC) from requirements gathering to architecture design and testing using the SCRUM.
• Implementing Kafka consumers for real-time data analysis and developing batch jobs for efficient database operations.
• Designing and deploying scalable Microservices on Kubernetes and Amazon EKS, optimizing resource management and ensuring high availability.
• Enhancing database security and performance through Oracle SQL optimizations and secure coding practices.
• Developing robust test frameworks using Cucumber.js, WebDriverIO, and Node.js to ensure high-quality software delivery.
• Managing and optimizing application deployments in AWS environments, utilizing Lambda, S3, and API Gateway for serverless operations.My experience with tools like Jenkins for CI/CD, Git for version control, and JIRA.

Dallas, Texas, United States

• As a Java Full Stack Developer at AT&T, I played a key role in developing and optimizing telecommunications applications. I utilized ReactJS and Node.js to build dynamic web applications, using React-Redux for state.
• Developed web applications using ReactJS, Virtual DOM, and Redux for state management.
• Created and managed RESTful APIs with Spring Boot and Jersey, applying design patterns like Singleton and Factory.
• Optimized API performance with Node.js and automated CI/CD workflows using GitLab Actions.
• Implemented real-time messaging with Apache Kafka and scripting with Groovy.
• Integrated Kotlin for microservices, enhancing code readability and maintainability.

Dallas, Texas, United States

• As a Java/J2EE Developer at DSHS, I managed the complete application lifecycle from design and implementation to testing and deployment. I utilized Java 8 features like lambda expressions, streams, and multithreading.
• Developed presentation tiers using JSP, JavaScript, HTML, and CSS for dynamic and interactive user interfaces.
• Configured Spark Streaming to process real-time data from Apache Kafka and stored it in DynamoDB using Scala.
• Created automation and deployment templates for MSSQL and MySQL databases, both standalone and RDS.
• Implemented enterprise integration using SOAP and REST web services, and enhanced transaction handling with asynchronous processing in Node.js.
• Integrated security practices using GitLab and ensured consistent development environments with Vagrant.

Towson, Maryland, United States

• As a Java Developer at Maryland Financial Bank, I was involved in all phases of the Software Development Life Cycle (SDLC), from design to support. My role focused on developing and maintaining high-volume transaction.
• Designed and developed applications using Core Java features such as multi-threading, collections, and exception handling for efficient transaction processing.
• Applied MVC architecture with Struts and Spark frameworks, including validation and internationalization features.
• Created UML diagrams and custom tags to simplify JSP code, and designed UI screens with JSP, CSS, XML, and HTML.
• Developed reusable components with React JS and implemented client-side and server-side scripts using Java Beans and Servlets.
• Built and tested RESTful APIs for reliable microservices communication.

Tifton, Georgia, United States

• As a Java Developer at Monsanto, I was involved in designing and developing robust business solutions using Java/J2EE and modern frameworks. My role included server-side and client-side development, batch processing.
• Designed and developed applications using Java/J2EE frameworks, including Servlets, JSP, and JDBC with JDeveloper.
• Built and maintained server-side utilities and session beans, leveraging MVC architecture with the Struts framework.
• Developed RESTful APIs from scratch for seamless integration and functionality.
• Implemented automated batch processing with Spring Batch, optimizing background task execution and system efficiency.
• Managed IoT software projects on GitLab, delivering firmware and software for agricultural IoT devices with Node.js.