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I am an experienced Java Full Stack Developer with over six years of expertise in designing, developing, and deploying scalable, high-performance applications. I am proficient in Java 8 and Java 11, knowledgeable in modern frontend frameworks like React and Angular, and well-versed in microservices architecture, cloud platforms, and agile methodologies. I pride myself in writing secure, maintainable code, mentoring junior developers, and collaborating effectively with cross-functional teams. I am passionate about leveraging modern technologies like AWS, Docker, Kubernetes, and Spring Boot to build robust and efficient distributed systems that deliver great user experiences.…I am an experienced Java Full Stack Developer with over six years of expertise in designing, developing, and deploying scalable, high-performance applications. I am proficient in Java 8 and Java 11, knowledgeable in modern frontend frameworks like React and Angular, and well-versed in microservices architecture, cloud platforms, and agile methodologies. I pride myself in writing secure, maintainable code, mentoring junior developers, and collaborating effectively with cross-functional teams. I am passionate about leveraging modern technologies like AWS, Docker, Kubernetes, and Spring Boot to build robust and efficient distributed systems that deliver great user experiences.

Sai Jaswanth Nandhanuri

Full Stack Developer, Web Developer, Programmer, +3

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I am an experienced Java Full Stack Developer with over six years of expertise in designing, developing, and deploying scalable, high-performance applications. I am proficient in Java 8 and Java 11, knowledgeable in modern frontend frameworks like React and Angular, and well-versed in microservices architecture, cloud platforms, and agile methodologies. I pride myself in writing secure, maintainable code, mentoring junior developers, and collaborating effectively with cross-functional teams. I am passionate about leveraging modern technologies like AWS, Docker, Kubernetes, and Spring Boot to build robust and efficient distributed systems that deliver great user experiences.…I am an experienced Java Full Stack Developer with over six years of expertise in designing, developing, and deploying scalable, high-performance applications. I am proficient in Java 8 and Java 11, knowledgeable in modern frontend frameworks like React and Angular, and well-versed in microservices architecture, cloud platforms, and agile methodologies. I pride myself in writing secure, maintainable code, mentoring junior developers, and collaborating effectively with cross-functional teams. I am passionate about leveraging modern technologies like AWS, Docker, Kubernetes, and Spring Boot to build robust and efficient distributed systems that deliver great user experiences.

Available to hire

I am an experienced Java Full Stack Developer with over six years of expertise in designing, developing, and deploying scalable, high-performance applications. I am proficient in Java 8 and Java 11, knowledgeable in modern frontend frameworks like React and Angular, and well-versed in microservices architecture, cloud platforms, and agile methodologies.

I pride myself in writing secure, maintainable code, mentoring junior developers, and collaborating effectively with cross-functional teams. I am passionate about leveraging modern technologies like AWS, Docker, Kubernetes, and Spring Boot to build robust and efficient distributed systems that deliver great user experiences.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Intermediate

Intermediate

Language

English

Fluent

Work Experience

Java Developer at Mayo Clinic

February 1, 2024 - Present

Led the development of a patient management system using Spring Boot for backend and React for frontend, improving data retrieval efficiency through RESTful APIs and securing user data with Role-Based Access Control. Optimized backend performance using Redis caching and deployed the application on AWS cloud services. Implemented real-time notifications and serverless computing with AWS Lambda, provided mentorship, and participated actively in Agile development cycles along with CI/CD automation. Ensured application security through data encryption and collaborated closely with QA and cloud teams to enhance reliability and scalability.

Java Developer at Target Corporation

December 1, 2022 - August 22, 2025

Developed and maintained e-commerce microservices using Spring Boot and integrated PostgreSQL via Spring Data JPA. Implemented JWT authentication and migrated architecture from monolithic to microservices improving scalability. Enhanced frontend performance with React and Redux, integrated payment gateways, and worked with DevOps for CI/CD pipelines. Created a customer recommendation system and a real-time inventory management system using WebSockets. Ensured platform security with OAuth 2.0 and SSL, and improved application performance through AWS-based cloud scaling and load balancing.

Java Developer at Regions Bank

May 1, 2021 - August 22, 2025

Developed banking applications compliant with security and regulatory standards using Spring Boot and Spring Security. Integrated REST APIs for payments and loan processing, optimized database access through Spring Data JPA and Hibernate, and supported mobile banking app development with React Native. Migrated legacy systems to microservices architecture and enforced encryption for secure transactions. Applied RBAC for access control, participated in CI/CD implementation, and optimized performance with Redis caching. Delivered real-time alerts and maintained continuous integration using Jenkins while supporting cloud deployment on AWS.

Java Developer at Mayo Clinic

February 1, 2024 - Present

Led backend and frontend development of a patient management system using Spring Boot and React, implementing RESTful APIs and RBAC security. Optimized performance with Redis caching and deployed on AWS cloud. Mentored junior developers, integrated third-party healthcare APIs, and enhanced user experience with responsive design. Developed real-time notifications with WebSockets and leveraged CI/CD pipelines with Jenkins. Ensured data security with encryption, conducted code reviews, and actively participated in Agile development.

Java Developer at Target Corporation

December 31, 2022 - August 22, 2025

Developed and maintained e-commerce microservices with Spring Boot and React, integrating PostgreSQL with Spring Data JPA. Implemented JWT authentication and optimized RESTful APIs. Migrated monolithic architecture to microservices and built serverless AWS Lambda functions. Enhanced frontend with Redux state management and integrated payment gateways. Automated CI/CD pipelines with Jenkins, analyzed logs with ELK stack, and implemented OAuth 2.0 security. Designed real-time inventory management with WebSockets and maintained high customer satisfaction through prompt issue resolution.

Java Developer at Regions Bank

May 1, 2021 - August 22, 2025

Developed banking applications using Spring Boot and Spring Security, integrating RESTful APIs for payments and loan processing. Improved database performance with Hibernate and Spring Data JPA. Contributed to mobile banking app development with React Native and implemented secure transaction processing and RBAC. Migrated monolith to microservices, automated tests with JUnit and Mockito, and deployed applications on AWS. Developed frontend loan approval system with Angular, integrated payment APIs, configured CI/CD pipelines, and optimized performance with Redis caching. Delivered real-time alerts with WebSockets and supported production troubleshooting.