Sumanth Reddy Email & Phone Number

United States

• Collaborated with Accounts Analysis team utilizing ReactJS and Spring Boot with Java to elevate customer satisfaction by 30% within six months for a large scale, multi-tiered application. Analyzed customer feedback, and identified pain points, leveraging Microservices with RESTful APIs using Spring Boot, resulting in a 50% increase in satisfaction scores, positive client feedback, and enhanced retention rates.• Utilized Java 8/11 features such as Lambda Expressions, Stream API, Functional Interfaces, and the HTTP Client to develop resource classes, which reduced code verbosity and significantly enhanced data processing speed, contributing to a 20% improvement in overall application performance.• Handled data transformation by creating a command-line application in Java that parses JSON data and generates CSV files, I developed and manage API proxies in Apigee to streamline interactions with credit bureaus and CRCs.• Implemented DAO objects and data access layer using Spring Data JPA, JDBC, and Hibernate to perform CRUD Operations and ensured DTO Mapper class for mapping Customer entity class and DTO class for abstraction and decoupling in my application.• Integrated and optimized the website with a database managementsystem using various databases, including Oracle, PostgreSQL, and NoSQL like MongoDB, for secure and efficient storage and retrieval of customers data, achieving a significant improvement of approximately 40% in overall system performance and data access efficiency.• Pioneered in using Spring Kafka messaging services, for seamless transmission of data between Microservices modules and interaction between the account’s module and payments module, thereby optimizing the application.• Proficient in creating Docker images and developing Docker images and containers for applications by configuring Docker file, using Docker Compose to manage containerized images and Kubernetes for load balancing, and fault-tolerance in distributed systems.

Hyderabad, Telangana, India

• Participated in a team to define user requirements and ensure seamless integration with existing systems. Implemented proactive features, significantly reducing response times using React, and improving overall user web application. Achieved a 40% increase in customer satisfaction through the chat bot's ability to provide accurate and instant support. Regularly analyzed user interactions, fine-tuning data structure algorithms to enhance the chat bot's understanding and responsiveness. Contributed to a 30% reduction in customer service costs.• Expertise with OOPS concepts and java libraries like multithreading, and collection API code for the user interface was created, resulting in a 35% improvement in application responsiveness.• Applied advanced data structures such as trees, graphs, and hash maps to design and implement highly optimized algorithms, contributingto the development of efficient backend functionalities and enhancing the overall performance of web applications.• Led the migration of a legacy application to a modern microservices architecture using Java and Spring Boot with Spring Security, Spring Batch, Spring cloud resulting in a 40% reduction in response time and enhanced scalability.• Built and developed a data access layer for Microservices using Spring Data JPA to interact with the MySQL, PostgreSQL databases and perform CRUD (Create, Read, Update, and Delete) operations.• Competently designed and implemented microservices architecture using Spring Boot, Spring MVC, Spring IOC, Spring Core, Spring AOP, Hibernate, RESTful APIs, and SOAP ensuring modular and scalable J2EE applications.• Involved in all stages of the Software Development Life Cycle (SDLC) - Design, Development, and Support by following Agile Methodology.and used Jira to keep track of bugs to reduce downtime, increase productivity and improve communications.Worked with AWS services EC2, Lambda, RDS, Simple DB, Elastic Load Balancing, SQS, SNS, AWS.

Master Of Science - Ms, Computer Science

Bachelor Of Technology - Btech, Computer Science