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I am a Sr. Full Stack Java Developer with over 10 years of experience designing and developing scalable, high-performance enterprise applications using Java and related technologies. I specialize in building robust microservices, modernizing legacy systems, and delivering secure and efficient software solutions with a focus on best practices and continuous integration. I am passionate about cloud-native development, implementing CI/CD pipelines, and building responsive front-end user interfaces with Angular and React. I thrive in Agile environments, am committed to delivering maintainable code, and enjoy collaborating with cross-functional teams to achieve business goals.…I am a Sr. Full Stack Java Developer with over 10 years of experience designing and developing scalable, high-performance enterprise applications using Java and related technologies. I specialize in building robust microservices, modernizing legacy systems, and delivering secure and efficient software solutions with a focus on best practices and continuous integration. I am passionate about cloud-native development, implementing CI/CD pipelines, and building responsive front-end user interfaces with Angular and React. I thrive in Agile environments, am committed to delivering maintainable code, and enjoy collaborating with cross-functional teams to achieve business goals.

Ramya Sai

Full Stack Developer, Developer, Programmer, +3

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I am a Sr. Full Stack Java Developer with over 10 years of experience designing and developing scalable, high-performance enterprise applications using Java and related technologies. I specialize in building robust microservices, modernizing legacy systems, and delivering secure and efficient software solutions with a focus on best practices and continuous integration. I am passionate about cloud-native development, implementing CI/CD pipelines, and building responsive front-end user interfaces with Angular and React. I thrive in Agile environments, am committed to delivering maintainable code, and enjoy collaborating with cross-functional teams to achieve business goals.…I am a Sr. Full Stack Java Developer with over 10 years of experience designing and developing scalable, high-performance enterprise applications using Java and related technologies. I specialize in building robust microservices, modernizing legacy systems, and delivering secure and efficient software solutions with a focus on best practices and continuous integration. I am passionate about cloud-native development, implementing CI/CD pipelines, and building responsive front-end user interfaces with Angular and React. I thrive in Agile environments, am committed to delivering maintainable code, and enjoy collaborating with cross-functional teams to achieve business goals.

Available to hire

I am a Sr. Full Stack Java Developer with over 10 years of experience designing and developing scalable, high-performance enterprise applications using Java and related technologies. I specialize in building robust microservices, modernizing legacy systems, and delivering secure and efficient software solutions with a focus on best practices and continuous integration.

I am passionate about cloud-native development, implementing CI/CD pipelines, and building responsive front-end user interfaces with Angular and React. I thrive in Agile environments, am committed to delivering maintainable code, and enjoy collaborating with cross-functional teams to achieve business goals.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Intermediate

Intermediate

Language

English

Fluent

Work Experience

Sr. Full Stack Java Developer at Wells Fargo

October 1, 2024 - Present

Developed microservices using Java 17, Spring Boot, and Jakarta EE for scalable and secure banking transactions. Replaced legacy Perl batch workflows with Spring Batch and orchestrated job scheduling with AutoSys. Created and documented RESTful APIs using Spring Web Flux, Swagger, and OpenAPI. Designed database schemas with Spring Data JPA and Oracle JDBC. Implemented resilience with Resilience4j circuit breaker and retry mechanisms. Built Angular 16 dashboards for health monitoring and automated deployment pipelines using Jenkins, Gradle, UrbanCode Deploy, and Jfrog Artifactory. Integrated logging and observability with Logback, AppDynamics, and Splunk. Maintained high test coverage with JUnit 5 and Mockito and collaborated in Agile teams using Git and GitHub.

Sr. Full Stack Java Developer at Wells Fargo

October 1, 2024 - Present

Lead development of scalable microservices and secure APIs using Java 17, Spring Boot, and Jakarta EE. Modernized batch processing by migrating legacy Perl scripts to Java Spring Batch workflows and automated job scheduling with AutoSys. Designed and optimized database schemas with Spring Data JPA and Oracle. Built Angular 16 dashboards for health monitoring. Implemented circuit breakers with Resilience4j and secured APIs using Spring Security and OAuth2. Developed and maintained CI/CD pipelines using Jenkins, Gradle, and UrbanCode Deploy integrated with Jfrog Artifactory. Enhanced observability with Logback, AppDynamics, and Splunk for proactive diagnostics. Collaborated in Agile teams to deliver incremental features and ensured code quality through unit testing with JUnit 5 and Mockito. Supported UAT and production releases across environments.

Sr. Full Stack Java Developer at Wells Fargo

October 1, 2024 - Present

Developed scalable and secure microservices using Java 17, Spring Boot, and Jakarta EE to support banking transactions. Replaced legacy Perl scripts with Spring Batch for batch processing and orchestrated scheduling with AutoSys. Created RESTful APIs with Spring Web Flux and maintained comprehensive documentation using Swagger and OpenAPI standards. Designed database schemas and DAOs with Spring Data JPA and Oracle JDBC. Enhanced service resilience with Resilience4j circuit breakers and retries. Built Angular 16 dashboards for health monitoring using Spring Boot Actuator. Automated deployments through Jenkins, Gradle, UrbanCode Deploy, and Jfrog Artifactory. Integrated logging and monitoring using Logback, AppDynamics, and Splunk. Authored unit tests with JUnit 5 and Mockito and collaborated in Agile Scrum teams. Configured API security with Spring Security and OAuth2, managing externalized configurations in YAML. Supported multi-environment UAT and production releases, modernizing bat

Sr. Full Stack Java Developer at CareFirst/FEPOC

September 30, 2024 - August 4, 2025

Provided production support and defect resolution in Java enterprise applications. Developed new features using Java 11, Spring Boot, and React 18. Migrated legacy systems from IBM WebSphere to Linux/Tomcat. Managed container deployments with Docker and CI/CD with Jenkins and Azure DevOps. Designed SOAP and REST services tested through SOAP UI and Postman. Developed React 18 dynamic UIs with Redux, implemented single sign-on with Spring Security, and automated JVM infrastructure with Ansible. Authored JUnit and Jasmine/Karma tests; enforced secure coding with SonarQube. Collaborated in cross-functional teams and managed releases via Git and Azure Boards.

Sr. Full Stack Java Developer at CareFirst/FEPOC

September 30, 2024 - August 4, 2025

Provided production support and defect resolution for Java enterprise applications. Developed new features using Java 11, Spring Boot, and React 18. Migrated legacy systems from IBM WebSphere to Linux/Tomcat. Managed deployments with Docker containers and CI/CD pipelines using Jenkins and Azure DevOps. Designed SOAP and REST services tested with SOAP UI and Postman. Built client-facing UIs with React 18 and Redux. Implemented single sign-on with Spring Security HTTP headers. Automated JVM environment configurations using Ansible scripts. Authored unit tests using JUnit and Jasmine/Karma and monitored code quality with SonarQube. Maintained version control with Git and coordinated releases via Azure Boards. Developed centralized logging using Log4j and used Azure DevOps for ticket monitoring and requirements gathering.

Sr. Full Stack Java Developer at CareFirst/FEPOC

September 30, 2024 - August 4, 2025

Provided production support and defect resolution for enterprise Java applications. Developed new features using Java 11, Spring Boot, and React 18. Migrated systems from IBM WebSphere to Linux/Tomcat environments. Managed containerized deployment using Docker and implemented CI/CD pipelines with Jenkins and Azure DevOps. Designed SOAP and REST services tested with SOAP UI and Postman. Built dynamic React 18 UIs and Redux state management. Implemented SSO with Spring Security. Automated JVM infrastructure setup using Ansible. Authored unit and UI tests using JUnit and Jasmine/Karma. Ensured code quality and security compliance using SonarQube. Collaborated on code reviews and release coordination with Git and Azure Boards. Developed centralized logging using Log4j and monitored tickets in Azure DevOps.

Sr. Full Stack Java Developer at Edward Jones

September 30, 2022 - August 4, 2025

Developed microservices with Java 8, Spring Boot, and Spring Cloud architecture. Built financial portal SPAs using Angular 8, TypeScript, Bootstrap, and Redux. Integrated asynchronous communication with Kafka and utilized MongoDB for NoSQL storage and aggregations. Secured authentication with Spring Security and OAuth2 and deployed containerized microservices on AWS EC2 integrated with Lambda and S3. Automated CI/CD pipelines with Jenkins and shell scripting and performed backend testing with JUnit 5, Mockito, and REST Assured. Delivered scalable, secure applications with Hystrix circuit breakers.

Sr. Full Stack Java Developer at Edward Jones

September 30, 2022 - August 4, 2025

Developed microservices using Java 8, Spring Boot, and Spring Cloud. Built single-page applications with Angular 8, Bootstrap, and TypeScript for financial portals. Managed state using Redux. Integrated Kafka messaging and MongoDB for asynchronous communication and analytics. Implemented security with Spring Security and OAuth2. Deployed services in Docker containers on AWS EC2, integrated AWS Lambda and S3 cloud resources. Automated CI/CD pipelines with Jenkins and developed shell scripts. Conducted testing using JUnit 5, Mockito, REST Assured, and frontend tests with Jasmine and Karma. Ensured secure, scalable applications with fault tolerance using Hystrix circuit breaker and OAuth2 authentication.

Sr. Full Stack Java Developer at Edward Jones

September 30, 2022 - August 4, 2025

Developed microservices leveraging Java 8, Spring Boot, and Spring Cloud. Created single-page applications with Angular 8, Bootstrap, and TypeScript for financial transaction portals using Redux for state management. Integrated Kafka messaging for asynchronous inter-service communication. Utilized MongoDB for NoSQL data storage and complex aggregation pipelines. Secured applications using Spring Security and OAuth2. Deployed containerized applications on AWS EC2, integrated with Lambda and S3 for cloud storage and event processing. Automated CI/CD pipelines using Jenkins and shell scripting. Conducted backend testing using JUnit 5, Mockito, REST Assured and frontend testing with Jasmine/Karma. Ensured scalable and secure distributed systems with Hystrix circuit breakers.

Sr. Full Stack Java Developer at Merck Pharma

March 31, 2020 - August 4, 2025

Designed and developed microservices using Java 8, Spring Boot, and Hibernate. Created dynamic UIs with ReactJS, Redux, and Material-UI for pharmaceutical dashboards. Managed security with Spring Security and OAuth2 authentication. Delivered test automation for backend and frontend using JUnit, Mockito, and Jest. Documented APIs with Swagger and performed integration testing. Developed React components with JavaScript and Redux Thunk middleware. Handled MongoDB CRUD operations, asynchronous messaging with RabbitMQ, and synchronous messaging via ActiveMQ. Utilized Jenkins CI/CD pipelines and monitored performance with AWS CloudWatch. Managed data storage with AWS S3 and EC2 for hosting.

Sr. Full Stack Java Developer at Merck Pharma

March 31, 2020 - August 4, 2025

Designed and developed microservices with Java 8, Spring Boot, and Hibernate. Created dynamic UIs with ReactJS, Redux, and Material-UI for pharma dashboards. Managed authentication with Spring Security and OAuth2. Built test automation using JUnit, Mockito, and Jest. Authored API documentation with Swagger and performed integration testing. Developed reusable React components with JavaScript and applied Redux Thunk middleware. Leveraged MongoDB for CRUD and large data handling with GridFS. Implemented asynchronous messaging with RabbitMQ and synchronous messaging with Apache ActiveMQ between microservices. Automated CI/CD pipelines with Jenkins and monitored applications using AWS CloudWatch. Managed AWS infrastructure including EC2, S3, and load balancers.

Sr. Full Stack Java Developer at Merck Pharma

March 31, 2020 - August 4, 2025

Designed and implemented microservices using Java 8, Spring Boot, and Hibernate. Developed pharmaceutical dashboards with ReactJS, Redux, and Material-UI. Managed security via Spring Security and OAuth2. Built automated tests for backend and frontend using JUnit, Mockito, and Jest. Authored API documentation with Swagger and conducted integration testing. Created reusable React components with JavaScript, HTML5, and CSS3. Utilized MongoDB CRUD operations and managed large datasets using GridFS. Implemented asynchronous messaging with RabbitMQ and synchronous messaging with Apache ActiveMQ. Created RESTful APIs with Hystrix for fault tolerance, Feign clients for service communication. Managed CI/CD with Jenkins and monitored application performance on AWS CloudWatch integrating ALB and ELB load balancers. Used AWS S3 and EC2 for hosting and version control with GitHub.

Java Full Stack Developer at Bluecoat Systems

August 31, 2018 - August 4, 2025

Developed UIs using Angular 2, Bootstrap, and jQuery. Implemented RESTful APIs and microservices using Java 8 and Spring Boot. Managed authentication with Spring Security and OAuth2. Created SOAP web services using JAX-WS. Performed containerized deployments with Docker and automated pipelines using Jenkins. Participated in Agile/SCRUM and test-driven development. Integrated Bootstrap and jQuery UI plugins for enhanced UI functionality. Developed Spring-based backend applications using Hibernate, IOC, MVC, JDBC, and AOP. Managed MongoDB CRUD operations and configured CI/CD pipelines with Jenkins, Gradle, and GitHub.

Java Full Stack Developer at Bluecoat Systems

August 31, 2018 - August 4, 2025

Developed user interfaces using Angular 2, Bootstrap, and jQuery. Created RESTful APIs and microservices with Java 8 and Spring Boot. Managed authentication with Spring Security and OAuth2. Built SOAP web services using JAX-WS. Containerized applications using Docker and automated pipelines with Jenkins. Participated in Agile (SCRUM) development and Test-Driven Development methodologies. Designed UI components including date pickers integrating Bootstrap and jQuery plugins. Implemented microservice architecture and created REST endpoints with Spring Boot. Managed MongoDB CRUD operations and configured CI/CD with Jenkins, Gradle, and GitHub.

Java Full Stack Developer at Bluecoat Systems

August 31, 2018 - August 4, 2025

Developed user interfaces using Angular 2, Bootstrap, and jQuery. Implemented RESTful APIs and microservices with Java 8 and Spring Boot. Managed authentication and authorization using Spring Security and OAuth2. Created SOAP web services with JAX-WS. Containerized applications with Docker and automated deployment pipelines using Jenkins. Participated in Agile Scrum teams and employed Test-Driven Development (TDD). Developed project skeletons and prototypes with Angular 2, jQuery, HTML5, and CSS3. Implemented microservices architecture using Spring Boot, Hibernate, Spring IOC, MVC, and AOP. Managed MongoDB for CRUD operations. Configured CI/CD pipelines with Jenkins, Gradle, and GitHub for continuous integration and deployment.

Jr. Java Developer at Sonata Software Limited

July 31, 2016 - August 4, 2025

Developed JSP and Struts-based enterprise applications integrating Spring DI with Hibernate DAO layers. Implemented XML/SOAP web services and handled client-server validations. Deployed applications using IBM WebSphere. Followed Agile methodologies. Utilized J2EE design patterns such as Value Object, Service Locator, and DAO. Implemented Struts Dispatch Action classes, form beans, and Tiles for UI consistency. Designed user interfaces with JSP, AJAX, and Struts tags. Worked with JMS for asynchronous messaging. Developed JUnit test cases for DAO and Service layers.

Jr. Java Developer at Sonata Software Limited

July 31, 2016 - August 4, 2025

Developed JSP and Struts-based enterprise applications. Integrated Spring Dependency Injection with Hibernate DAO for database access. Implemented XML and SOAP web services with client-server validations. Deployed applications on IBM WebSphere. Applied J2EE design patterns including Value Object, Service Locator, Singleton, Factory, and DAO. Implemented Struts Dispatch Action classes and form beans and client/server validations with JavaScript and Struts validate plugin. Used Struts Tiles framework for consistent UI design. Developed asynchronous data exchange using JMS and wrote JUnit test cases to ensure robust functionality. Delivered enterprise solutions using Agile methodology.

Jr. Java Developer at Sonata Software Limited

July 31, 2016 - August 4, 2025

Developed JSP and Struts-based enterprise applications integrated with Spring DI and Hibernate DAO for data access. Implemented XML/SOAP web services and performed client-server validations. Deployed applications on IBM WebSphere Application Server. Applied J2EE design patterns such as Value Object, Service Locator, Singleton, Factory, and DAO. Implemented Struts Dispatch Action classes and configured form beans. Managed client and server side validations using JavaScript and Struts validate plugin. Utilized Struts Tiles framework for consistent UI layout. Integrated Struts MVC with Spring DI and Hibernate. Designed UI with JSP, AJAX, and Struts tags. Used JMS for asynchronous communication. Authored JUnit test cases for DAO and service layers, ensuring robust application functionality.