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I am a Sr. Java Full Stack Developer with 10+ years of experience building web applications using Java/J2EE, Spring, microservices, and cloud-native architectures. I enjoy delivering robust, scalable solutions and collaborating with cross-functional teams. My stack includes Angular, React, Node.js, and REST/SOAP services, plus experience with Kafka, Docker, Kubernetes, AWS, and Azure. I am passionate about clean code, design patterns, and continuous learning, and I thrive in fast-paced environments.…I am a Sr. Java Full Stack Developer with 10+ years of experience building web applications using Java/J2EE, Spring, microservices, and cloud-native architectures. I enjoy delivering robust, scalable solutions and collaborating with cross-functional teams. My stack includes Angular, React, Node.js, and REST/SOAP services, plus experience with Kafka, Docker, Kubernetes, AWS, and Azure. I am passionate about clean code, design patterns, and continuous learning, and I thrive in fast-paced environments.

Purna Sai B

Full Stack Developer, Web Developer, Back-End Developer, +2

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I am a Sr. Java Full Stack Developer with 10+ years of experience building web applications using Java/J2EE, Spring, microservices, and cloud-native architectures. I enjoy delivering robust, scalable solutions and collaborating with cross-functional teams. My stack includes Angular, React, Node.js, and REST/SOAP services, plus experience with Kafka, Docker, Kubernetes, AWS, and Azure. I am passionate about clean code, design patterns, and continuous learning, and I thrive in fast-paced environments.…I am a Sr. Java Full Stack Developer with 10+ years of experience building web applications using Java/J2EE, Spring, microservices, and cloud-native architectures. I enjoy delivering robust, scalable solutions and collaborating with cross-functional teams. My stack includes Angular, React, Node.js, and REST/SOAP services, plus experience with Kafka, Docker, Kubernetes, AWS, and Azure. I am passionate about clean code, design patterns, and continuous learning, and I thrive in fast-paced environments.

Available to hire

I am a Sr. Java Full Stack Developer with 10+ years of experience building web applications using Java/J2EE, Spring, microservices, and cloud-native architectures. I enjoy delivering robust, scalable solutions and collaborating with cross-functional teams.

My stack includes Angular, React, Node.js, and REST/SOAP services, plus experience with Kafka, Docker, Kubernetes, AWS, and Azure. I am passionate about clean code, design patterns, and continuous learning, and I thrive in fast-paced environments.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Intermediate

Language

English

Fluent

Work Experience

Sr. Java Full Stack Developer at Delta Airlines

April 1, 2024 - Present

Developed microservices using Spring Boot, Hibernate, JDBC with Oracle; built dynamic SPA with Angular 14; migrated Angular 8 components to Angular 14; implemented RESTful services and server-side Node.js APIs; applied Spring Security for authentication/authorization; integrated with Kafka via Spring Kafka; established CI/CD pipelines with Jenkins; containerized with Docker and orchestrated on Kubernetes; deployed on AWS (Elastic Beanstalk, ECS) and Azure; utilized Terraform for infrastructure automation; implemented OAuth2/JWT security; developed TypeScript reusable components and integrated with React.js front-end; created REST APIs and SOA patterns; authored SQL/PL-SQL queries for Oracle DB; leveraged JAX/RPC for SOAP services; collaborated across teams to deliver scalable solutions.

Software Development Engineer at Bank of America

March 1, 2024 - October 21, 2025

Designed and developed multi-tier web interfaces including account and payment screens using Java 15, Hibernate, and Spring; built REST microservices with Spring Boot; front-end with React/Angular; implemented JMS and Kafka for asynchronous messaging; documented APIs with Swagger; enabled Hystrix-based resilience and OAuth2/JWT security; integrated with Azure AD; worked with Oracle SQL/PL-SQL and MongoDB; containerized with Docker and deployed on Kubernetes; established CI/CD pipelines with Jenkins and GitLab; migrated Angular versions (9→12) for performance improvements; implemented streaming and batch processing and data access via Spring Data.

Java Full Stack Developer at Apple

July 1, 2022 - October 21, 2025

Developed end-to-end enterprise applications using Spring, Angular 9, Node.js, and React; built microservices with Spring Boot and Apache Kafka; integrated Apache Camel endpoints for JMS routing; implemented AWS CloudWatch monitoring and OAuth2-based security; built REST and SOAP services with JAX-WS/JAX-RS; containerized applications with Docker and orchestrated with Kubernetes; performed data migrations using ESF Toolkit and Cassandra; documented APIs with Swagger and OpenAPI; used Spring Data JPA and MongoDB for persistence; conducted unit testing with JUnit/Mockito.

Java Full Stack Developer at Accuracy Infolabs Pvt Ltd

October 1, 2019 - October 21, 2025

Developed REST microservices with Spring Boot and Hibernate; migrated from Angular 2 to Angular 4; built admin UI with AngularJS; implemented Node.js proxies to Web services; used RabbitMQ for messaging; deployed on AWS with Docker; built SOAP/JAX-WS/JAX-RS services; deployed REST endpoints with CXF; performed data migrations and RAD development; designed and implemented multi-tier architectures and CI/CD pipelines with Jenkins; integrated with Oracle DB2 and MongoDB; implemented Kubernetes-based deployment.

Java Full Stack Developer at Trigent Software

October 1, 2017 - October 21, 2025

Designed and developed microservices using Spring Boot and Hibernate; built REST and SOAP web services; used AngularJS and Angular 2-4 for front-end; implemented Node.js as a proxy; worked with RabbitMQ for messaging; performed CI/CD with Jenkins; containerized with Docker and deployed on AWS; created WSDL/CXF services; implemented RAD and used RAD tools; leveraged IBM ClearCase for version control.