Nagendrababu Sarika

About Nagendrababu Sarika

Summary Java Developer | Microservices | Spring Boot | AWS | REST APIsA passionate Java Developer with 3 years of experience in designing and developing scalable, high-performance applications using Spring Boot, Microservices, RESTful APIs, and cloud technologies. I specialize in building robust backend systems, optimizing databases, and implementing efficient architectural solutions. Key Skills & Expertise: Java (8+), Spring Boot, Spring Data JPA, Hibernate Microservices Architecture – API Gateway, Eureka, Messaging Patterns Database Management – MySQL, SQL Server, Oracle, DynamoDB Cloud & DevOps – AWS Lambda, API Gateway, S3, OpenShift, Docker Unit Testing & API Documentation – JUnit, Mockito, Swagger Frontend Exposure – React.js, Thymeleaf Agile & CI/CD Pipelines – Git, Jenkins Notable Projects Integrated Port Management (POC) – Prudential Financial Developed the Weigh Bridge Application using Spring Boot & Thymeleaf Created Fusion Charts Dashboards for data visualization Optimized RESTful APIs for mobile integration & performance tuning Union Bank of India – Vyom App Enhanced & maintained the Business Services module Applied microservices messaging patterns for seamless communication Wrote JUnit test cases & ensured Swagger API documentation E-Commerce Product Management System (AWS) Built a serverless CRUD application using React.js, AWS Lambda, API Gateway Integrated AWS Cognito for user authentication Optimized DynamoDB queries & Lambda execution times Achievements & Certifications AWS Cloud Practitioner Certification AZ-900 Certification Improved API response times & optimized database queries Successfully implemented CI/CD pipelines in Red Hat OpenShift

Experience

1. Java Software Developer

   IBM

   Jan 2022 — Present · Hyderabad, IN

   Java Developer | Microservices | Spring Boot | REST APIs | AWSPassionate Java Developer with 3 years of experience in building scalable, high-performance applications. Skilled in Spring Boot, Microservices, RESTful APIs, Hibernate, and cloud technologies, I specialize in backend development, database optimization, and efficient system architecture. Skills & Expertise: Java (8+), Spring Boot, Spring Data JPA, Hibernate Microservices Architecture – API Gateway, Eureka, Messaging Patterns Database Management – MySQL, SQL Server, Oracle, DynamoDB Cloud & DevOps – AWS Lambda, API Gateway, Docker, OpenShift Testing & API Documentation – JUnit, Mockito, Swagger CI/CD & Version Control – Git, Jenkins Projects Integrated Port Management (POC) – Prudential Financial Built the Weigh Bridge Application with Spring Boot & Thymeleaf Developed Fusion Charts Dashboards for data visualization Optimized REST APIs for mobile integration Union Bank of India – Vyom App Enhanced & maintained Business Services Module Applied microservices messaging for smooth service communication Wrote JUnit test cases & implemented Swagger API documentation E-Commerce Product Management (AWS) Developed a serverless CRUD system using AWS Lambda, API Gateway Integrated AWS Cognito for authentication Optimized DynamoDB queries & Lambda execution Achievements & Certifications AWS Cloud Practitioner & AZ-900 Certified Optimized API performance & database queries Implemented CI/CD pipelines in Red Hat OpenShift Looking for new opportunities to contribute my expertise and grow professionally. Let’s connect and build something great!