Available to hire
Hi there! I’m Shirisha A, a Senior Full Stack Java Developer with 10+ years of experience building scalable enterprise software using Java, Spring Boot, Angular, and React. I love designing cloud-native architectures, crafting robust REST/SOAP services, and delivering clean, maintainable code that teams can own and extend.
Outside of coding, I enjoy collaborating with cross-functional teams, mentoring junior developers, and continuously learning new technologies to keep systems resilient, secure, and performance-driven.
Skills
Language
English
Fluent
Javanese
Fluent
Hindi
Intermediate
Work Experience
Application Integration Developer at Sherwin-Williams
November 1, 2024 - PresentModernized and enhanced legacy Java applications with a focus on Warehouse Management System features including real-time inventory control and shipping operations. Refactored monolithic codebases using Java 11+ features and provided production support including bug fixes and performance tuning. Developed scalable RESTful APIs and microservices with Spring Boot integrating IBM MQ, Apache Kafka, MySQL, and NoSQL databases. Utilized Terraform for infrastructure provisioning and managed CI/CD pipelines with Jenkins and GitHub. Collaborated in Agile teams and coordinated onshore-offshore efforts.
Sr Full Stack Developer at Acadia Healthcare, New York
October 31, 2024 - July 30, 2025Led Agile development of Medicaid Management Information System portal and modernized airline applications. Migrated monolithic services to Spring Boot microservices integrated with Kafka, MongoDB, and Redis. Built scalable UI components with Angular 11 and ReactJS. Managed AWS and Azure cloud deployments using Terraform and GitHub Actions. Designed ETL pipelines and monitored Kafka clusters. Developed React Native mobile applications and implemented GraphQL APIs. Maintained CI/CD pipelines using Jenkins for deployments to Kubernetes and IBM Cloud.
Full Stack Java Developer at Northern Trust Financial Management, Fort Worth, TX
June 30, 2022 - July 30, 2025Designed and implemented intranet Client Transfer Application using Angular and microservices architecture on AWS. Utilized Java 8 features and Spring Boot to develop services communicating via REST and Apache Kafka. Developed scalable Angular UIs and integrated Cypress for testing. Configured Snowflake and automated cloud infrastructure with Terraform and Bamboo CI/CD pipelines. Implemented auto-scaling and optimized Redis cache. Managed production deployments, monitored cloud resources, and integrated with Atlassian tools.
Full Stack Java Developer at CSX, Jacksonville, FL
February 28, 2021 - July 30, 2025Developed microservices using Spring Boot and integrated with MongoDB and Kafka for real-time data streaming. Automated deployments and monitoring with Terraform, Jenkins, and Splunk. Developed Angular frontend components with unit tests using Karma and Jasmine. Migrated applications to Java 11 and Azure Cloud, building CI/CD pipelines and maintaining Azure App Services. Participated in agile ceremonies and migration efforts from on-prem to cloud infrastructure.
Java Developer at PrimeSoc Technologies, India
December 31, 2017 - July 30, 2025Gathered business requirements and designed inventory management components using EJB, Spring MVC, and Struts. Developed SOAP web services and integrated with third-party systems. Automated deployments using Jenkins and Bamboo pipelines. Performed maintenance and bug fixes on warehouse management modules. Collaborated with DevOps teams on container lifecycle management. Developed test cases using JUnit 5 and Mockito to ensure code quality.
Java Developer at Legato Health Technologies, India
August 31, 2015 - July 30, 2025Participated in the development of healthcare applications for medical coding and billing. Implemented front-end JSP modules using Struts tag libraries and AJAX. Developed business logic with action classes and Spring Security for authentication. Integrated Spring Web Services for SOA data exchange. Created UML diagrams for application modeling and managed source control with IBM Rational ClearCase. Addressed QA defects and supported production applications.
Application Integration Developer at Sherwin-Williams
November 1, 2024 - PresentLed modernization and enhancement of legacy systems and digital platforms to streamline operations in manufacturing, retail, and supply chain domains. Migrated legacy Java applications to newer versions optimizing efficiency and maintainability. Designed and developed Warehouse Management System features including real-time inventory control and shipping capabilities. Refactored monolithic legacy codebases to modular microservices using Java 11+ features. Provided production support with bug fixes, performance tuning, and system upgrades. Developed scalable RESTful APIs and deployed microservices integrating Kafka, IBM MQ, and various databases. Utilized agile methodologies for sprint planning and coordinated delivery with QA and DevOps teams. Leveraged cloud infrastructure provisioning using Terraform and managed CI/CD pipelines for automation.
Sr Full Stack Developer at Acadia Healthcare, New York
October 31, 2024 - July 30, 2025Developed and modernized Medicaid Management Information System portal with a focus on Agile development and CMS mandates. Created RESTful APIs with Spring Boot and microservices architecture, integrated Kafka for real-time data processing, and built reusable UI components using Angular and ReactJS. Managed cloud infrastructure and deployments on AWS and Azure with Terraform automation. Developed ETL pipelines and monitored Kafka clusters with Prometheus and Splunk. Enhanced cross-platform mobile applications with React Native. Employed CI/CD pipelines with Jenkins and integrated serverless microservices using AWS Lambda and API Gateway. Maintained relational and NoSQL databases and used JIRA and Confluence for agile tracking.
Full Stack Java Developer at Northern Trust Financial Management, Fort Worth, TX
June 30, 2022 - July 30, 2025Designed and implemented Client Transfer Application involving multiple money transfer transactions with microservices on AWS. Developed UI components using Angular and reactive applications with Node.js and React Native. Used Java 8 features and Spring Boot to develop backend services integrating with Kafka and AWS managed services for scaling and performance. Configured CI/CD pipelines with Atlassian Bamboo and automated deployments with Docker and Kubernetes. Monitored applications with Splunk and Dynatrace and participated in Agile Scrum with continuous integration of automated tests using Cypress and JUnit. Improved cloud infrastructure and deployment reliability leveraging AWS Lambda, ECS, and OpenShift.
Full Stack Java Developer at CSX, Jacksonville, FL
February 28, 2021 - July 30, 2025Developed microservices using Spring Boot and integrated with MongoDB for data management. Automated deployment pipelines with Terraform and CI/CD tools including Jenkins. Built Angular services and ensured UI quality with unit testing tools like Karma and Jasmine. Managed Kafka real-time streaming integration. Migrated and optimized React Native applications for mobile experience. Performed code quality reviews and improved system reliability using test-driven development (JUnit, Mockito). Deployed and monitored applications on Microsoft Azure cloud services. Cooperated with onshore-offshore teams and participated in Agile ceremonies for timely delivery.
Java Developer at PrimeSoc Technologies, India
December 31, 2017 - July 30, 2025Participated in requirements gathering, use case and UML diagram creation for inventory management software solutions. Built backend business components with EJB, Spring, and Hibernate. Developed front-end interfaces using Struts, JSP, Servlets with custom tags and integrated JavaScript. Created and consumed SOAP web services with XML and XSLT transformations. Integrated infrastructure provisioning tools such as Terraform and Vault for secure deployments. Collaborated with DevOps teams to transition legacy CI/CD processes to Bamboo pipelines. Implemented production fixes and enhancements for Warehouse Management Systems and ensured quality through JUnit and Mockito testing frameworks.
Java Developer at Legato Health Technologies, India
August 31, 2015 - July 30, 2025Developed and maintained healthcare software applications for medical coding, billing, and clinical documentation management. Created front-end JSP presentations with Struts tag libraries and AJAX for improved user experience. Implemented business logic using Spring Framework and Hibernate ORM. Integrated Spring Security for authentication and authorization mechanisms. Developed SOAP web services with JAXB for SOA-based data exchange. Utilized UML tools for application modeling and collaborated with QA teams using Rational ClearQuest. Managed source code with IBM Rational ClearCase and supported production environments.
Application Integration Developer at Sherwin-Williams
November 1, 2024 - PresentModernize legacy Java applications; migrate to newer Java versions (1.8, 11, 17) and refactor toward modular architectures; implement ITSM best practices; design and implement automated API tests with Rest Assured; integrate IBM MQ and monitor queues with MQ Explorer; develop scalable RESTful APIs with Spring Boot; implement JBPM-based workflows; manage Cloud SQL for PostgreSQL; build Node.js backend services with React frontend; create microservices with Spring Boot; leverage Kafka, Redis, and JMS where appropriate; manage artifacts with JFrog Artifactory; configure CI/CD pipelines with Maven, Docker, and OpenShift.
Sr Full Stack Developer at Acadia Healthcare
October 1, 2024 - September 9, 2025Agile MMIS portal development aligned with CMS mandates; RESTful APIs with Java 8/11, Spring Boot, Spring Security, OAuth 2.0; Kafka, MySQL, MongoDB, Redis for real-time processing; Spring Batch for high-volume ETL; Node.js services with SQL Server and NoSQL; TypeScript with Angular/React; AWS infrastructure via Terraform; JBPM BPMN workflows; serverless components with AWS Lambda; Data integration with Kafka Connect.
Full Stack Java Developer at Northern Trust Financial Management
June 1, 2022 - September 9, 2025Intranet Client Transfer Application (CTA) using Angular; orchestrated money transfers via microservices on AWS; Redis cache for performance; auto-scaling for microservices; React front-end; OAuth2/JWT security; Spring Boot microservices; JBPM workflows; Snowflake BI dashboards; CI/CD with Jenkins; OpenShift/AWS deployments.
Java Developer at CSX
February 1, 2021 - September 9, 2025Developed Spring Boot microservices with Spring Data JPA; MongoDB integration; cloud-native migration using Terraform, Jenkins, and OpenShift; real-time data pipelines with Kafka; front-end using Angular/React; Docker/Kubernetes containerization; performance tuning; API gateway and cloud services; vulnerability assessments; automated CI/CD.
Java Developer at PrimeSoc Technologies
December 1, 2017 - September 9, 2025Inventory management system; RESTful and SOAP services; React components; GraphQL integration; containerized Node.js apps; Docker/Kubernetes; JBPM workflows; Kafka data streaming; AWS CloudFormation; CI/CD; unit and integration testing.
Java Developer at Legato Health Technologies
August 1, 2015 - September 9, 2025Healthcare IT projects with RESTful APIs, React Native components, Snowflake data warehousing; GraphQL endpoints; CloudFormation; Docker/Kubernetes; IAM provisioning; Agile/Scrum; data encryption; testing with JUnit; CI/CD integration; containerized deployments.
Education
Bachelor of Science at Anurag Group of Institutions - Hyderabad, India
January 1, 2001 - December 31, 2004Bachelor of Science at Anurag Group of Institutions - Hyderabad, India
January 1, 2009 - December 31, 2012Bachelor of Science: Computer Science at Anurag Group of Institutions - Hyderabad, India
January 11, 2030 - September 9, 2025Qualifications
Industry Experience
Software & Internet, Financial Services, Healthcare, Transportation & Logistics, Manufacturing, Retail, Energy & Utilities, Education, Media & Entertainment
Skills
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