Teja K Email and Phone Number

• Participated in all stages of the Software Development Life Cycle (SDLC), including design, development, testing, and support, ensuring delivery of high-quality software solutions.• Developed and maintained scalable Java applications using Spring Framework, adhering to best coding practices, design patterns, and ensuring high performance.• Integrated third-party APIs and services into Java applications, implementing secure data exchange protocols to enhance functionality and user experience.• Designed and developed interactive web applications using Angular 14, HTML5, CSS3, Bootstrap, JavaScript, and MongoDB, delivering seamless user experiences and responsive interfaces.• Utilized Java 8 features like Stream API, Lambda expressions, and Optional class to simplify code, improve maintainability, and enhance data processing efficiency.• Developed scalable cloud solutions on AWS, leveraging services such as EC2, S3, Lambda, and RDS to ensure high availability, fault tolerance, and optimized resource utilization.• Automated CI/CD pipelines using Jenkins and AWS CodePipeline, streamlining the build, test, and deployment processes to achieve faster release cycles and improved code quality.• Containerized Java applications using Docker, optimizing configurations to reduce build times and improve application performance, with orchestration using Kubernetes for scalability and reliability.• Implemented unit testing frameworks like JUnit and Mockito, enhancing code reliability, test coverage, and facilitating effective continuous integration practices.• Collaborated on DevOps best practices for continuous integration, automated testing, and infrastructure automation, utilizing tools like Terraform and Ansible for efficient provisioning and resource management.

• Developed and managed portfolio-related modules using Java and SQL, optimizing backend performance and enhancing data management efficiency.• Enhanced front-end components using JavaScript and HTML, ensuring seamless integration and a user-friendly interface.• Leveraged Azure Cloud services for application deployment, monitoring, and maintenance, implementing scalable cloud solutions for data storage and analytics.

• Led and managed end-to-end software development projects following SDLC methodologies and agile practices, delivering high-quality solutions within established timelines.• Designed and implemented Java-based data processing solutions using Apache Spark, optimizing data handling and processing speed for large-scale datasets.• Led the migration of legacy applications to microservices architecture, improving modularity, maintainability, and deployment efficiency by utilizing Docker for containerization and Kubernetes for orchestration.• Developed and maintained Java/J2EE applications using JSP, Servlets, and JDBC, incorporating advanced features like multithreading and serialization to build robust, scalable solutions.• Developed and maintained healthcare web applications using Java, Spring Boot, and Hibernate, optimizing system performance and handling large-scale data processing.• Analyzed COBOL batch jobs for data migration projects in healthcare systems, creating test plans and executing test cases to ensure data consistency and accurate batch job execution.• Conducted claims data validation in mainframe systems, ensuring the accuracy of processed claims, improving efficiency in healthcare claims processing.• Developed Java-based test scripts to automate COBOL batch job testing, enhancing testing efficiency by 30%, ensuring reliable execution of batch processes in mainframe environments.• Implemented cloud infrastructure on AWS, utilizing services like EC2, S3, RDS, and Infrastructure as Code (IaC) tools such as AWS CloudFormation to automate provisioning and ensure scalability.• Automated CI/CD pipelines using OpenShift and Jenkins, reducing release cycles and ensuring continuous delivery of Java and COBOL-integrated applications with enhanced code quality through test automation

• Involved in all stages of the SDLC to deliver high-quality Java and J2EE applications, following Agile and Waterfall methodologies to meet diverse project requirements.• Engineered scalable backend systems using Java, Spring Boot, and Hibernate, optimizing performance and handling large volumes of data and user interactions.• Designed and deployed RESTful APIs using Spring Boot and AWS Lambda, supporting microservices architecture and enabling seamless integration with frontend systems for smooth data flow.• Integrated RESTful web services with AngularJS for real-time data updates, ensuring smooth communication between front-end and backend systems, enhancing user experience.• Automated build and deployment processes using Maven and AWS services (EC2, S3, RDS), improving efficiency and scalability of application components.• Practiced Test-Driven Development (TDD) using JUnit5 and Mockito, writing unit and integration tests to ensure code quality and reduce bugs.• Developed Unix shell scripts to automate data processing and system management tasks, enhancing system performance and reducing manual interventions.