Sai Krishna K Email & Phone Number

United States

• Architected and maintained core Java applications utilizing Java 11, integrated with Spring Boot and Kafka, ensuring seamless operations, and improving system uptime by 20%.• Collaborated with business analysts and system architects to translate business requirements into precise technical specifications within the SDLC, fostering smooth project execution.• Led a team of 5 developers in designing and deploying RESTful and SOAP web services using JAX-RS and JAX-WS, ensuring seamless integration with external systems.• Executed comprehensive unit and integration testing using Mockito and JUnit, ensuring code quality, functionality, and compliance with coding standards, reducing bugs by 30%.• Streamlined application deployment processes by integrating seamlessly within a CI/CD pipeline using GitLab CI, Docker, and Kubernetes, reducing deployment times.• Configured and managed cloud infrastructure using AWS EC2, S3, Lambda, and DynamoDB, optimizing resource allocation and reducing operational costs.• Implemented API Gateway services in AWS for secure and efficient API management, improving API response times by 30%.• Optimized databases using SQL Server and JPA, enhancing data storage and retrieval, resulting in a 25% increase in database performance.• Utilized Gradle as a build tool, alongside WebLogic as an application server, and Git for version control, ensuring smooth development and deployment processes.• Engineered React applications with Typescript and AJAX for dynamic user interfaces, enhancing user experience and engagement.• Deployed monitoring tools such as ELK Stack for logging, enhancing system observability and proactive issue resolution, leading to a 15% reduction in downtime.• Enhanced coding efficiency and accuracy by developing and debugging applications using IntelliJ IDEA, improving coding efficiency and accuracy.

• Led the development and deployment of various web and mobile applications with Java, Spring Boot, and Angular, meeting project objectives and significantly enhancing a major online platform's interface for over 1 million users, while also developing intuitive branding components for both pre-login and post-login pages for improved user experience.• Enhanced platform performance by consolidating multilingual content files, reducing API calls by 40% and boosting load speeds by 25%, using skills in Java and Spring Boot.• Played a crucial role in modernizing legacy elements and integrating new features like Quick Action tiles and Edit Models, collaborating with third-party vendors to ensure seamless front-end and back-end synchronization.• Designed and executed comprehensive unit test cases, achieving over 90% test coverage, and managed continuous integration workflows for deploying UI changes across diverse environments.• Monitored health checks across six distinct environments by automation with the help of Selenium using Java and also worked with MongoDB•Specialized in mobile testing using Appium and Postman, proficiently handling both Android and iOS application testing, ensuring compatibility and functionality across multiple device platforms.

• Designed, developed, and implemented scalable and secure Java applications utilizing Java, Spring, and RESTful APIs for the Relevance Health platform, ensuring seamless performance and data security, resulting in a 15% increase in user satisfaction.• Collaborated in Agile and Scrum practices, working with product managers, designers, and data analysts to translate business requirements into efficient technical solutions, reducing project turnaround time.• Applied object-oriented programming (OOP) principles and design patterns to develop maintainable and reusablecode, enhancing code quality and development efficiency.• Conducted comprehensive unit tests using JUnit, ensuring the reliability and functionality of the developedapplications, reducing bugs by 20%.• Automated build and deployment processes using Ansible, streamlining development workflows and enhancingoverall productivity.• Managed source code using version control systems like SVN, ensuring efficient collaboration and code management.• Developed front-end components using HTML5, CSS3, and JavaScript, enhancing the visual appeal and functionalityof web applications.• Implemented database solutions using MySQL, ensuring efficient data storage and retrieval, contributing to improved application performance.• Deployed applications on the Tomcat application server, ensuring reliable and efficient application hosting.• Monitored system performance and proactive issue detection using Grafana, reducing downtime by 10%.