I am a passionate and experienced Full Stack Developer with close to 3 years of expertise specializing in Java/J2EE technologies and cloud-based hybrid applications. Skilled in the full software development life cycle, I enjoy creating scalable microservices and dynamic user interfaces with ReactJS and Angular. I bring a deep understanding of Agile methodologies and a dedication to following best practices like Test Driven Development and Continuous Integration. Currently, I work with Mastercard in Harrison, NY, focusing on payment processing applications with a strong emphasis on security and compliance standards. I have solid experience working with AWS and Azure cloud platforms, containerization with Docker, and orchestration with Kubernetes, constantly eager to implement modern, efficient solutions while collaborating closely with cross-functional teams.

Kavya Tummala

I am a passionate and experienced Full Stack Developer with close to 3 years of expertise specializing in Java/J2EE technologies and cloud-based hybrid applications. Skilled in the full software development life cycle, I enjoy creating scalable microservices and dynamic user interfaces with ReactJS and Angular. I bring a deep understanding of Agile methodologies and a dedication to following best practices like Test Driven Development and Continuous Integration. Currently, I work with Mastercard in Harrison, NY, focusing on payment processing applications with a strong emphasis on security and compliance standards. I have solid experience working with AWS and Azure cloud platforms, containerization with Docker, and orchestration with Kubernetes, constantly eager to implement modern, efficient solutions while collaborating closely with cross-functional teams.

Available to hire

I am a passionate and experienced Full Stack Developer with close to 3 years of expertise specializing in Java/J2EE technologies and cloud-based hybrid applications. Skilled in the full software development life cycle, I enjoy creating scalable microservices and dynamic user interfaces with ReactJS and Angular. I bring a deep understanding of Agile methodologies and a dedication to following best practices like Test Driven Development and Continuous Integration.

Currently, I work with Mastercard in Harrison, NY, focusing on payment processing applications with a strong emphasis on security and compliance standards. I have solid experience working with AWS and Azure cloud platforms, containerization with Docker, and orchestration with Kubernetes, constantly eager to implement modern, efficient solutions while collaborating closely with cross-functional teams.

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Experience Level

Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Intermediate
Intermediate
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Language

Javanese
Advanced

Work Experience

Sr Java Full Stack Developer at Mastercard
February 1, 2025 - Present
Responsible for gathering requirements, analyzing, designing, developing, and testing web applications using Agile SCRUM and Test-driven development. Developed front-end interfaces using ReactJS and Angular, including reusable components and single-page applications. Managed microservices architecture using Spring Boot, RESTful services, Apache Kafka, OAuth2, and Kubernetes deployments. Implemented payment processing applications ensuring compliance with PCI-DSS standards. Used AWS and Azure cloud services, Docker containers, and PCF for deployments. Conducted unit and integration tests using JUnit, Mockito, Jasmine, and Karma. Participated in agile ceremonies and source control management using Git and Jira.
Java Full Stack Developer at Capital One
December 1, 2024 - August 18, 2025
Worked on the development of Java, Python, J2EE, reporting services, and database servers utilizing Agile methodology. Developed RESTful APIs using Spring Boot, Jersey, and Swagger documentation. Applied Core Java features including multithreading and collections. Developed frontend using AngularJS 1.6 with two-way data binding and NgRx. Managed Spark streaming and Kafka for real-time data processing. Developed database schemas and integration with Oracle DB. Employed continuous integration and delivery pipelines with Jenkins and version control with Git and SVN. Contributed to testing with Karma, Jasmine, and Jenkins.
Java/J2EE Developer at Horizon Informatic Services
July 1, 2022 - August 18, 2025
Designed and developed applications under Agile Scrum methodology including requirement gathering, design, coding, and testing. Developed UI components using HTML5, CSS3, Bootstrap, Angular.js, and jQuery. Implemented microservices using Spring Boot, REST, SOAP, and Hibernate. Created RESTful web services with Node.js framework. Worked extensively with AWS cloud services for environment provisioning, Auto Scaling, and CloudFormation templates. Managed code versioning with Git and SVN, and built automated pipelines using Jenkins and Chef. Participated in unit testing and SCRUM ceremonies.

Education

Masters in Computer management information systems at Southern Illinois University, Edwardsville, IL
January 1, 2022 - January 1, 2024
Bachelors in Electronics and Communications at ACE Engineering College, India
January 1, 2017 - January 1, 2021

Qualifications

Add your qualifications or awards here.

Industry Experience

Financial Services, Software & Internet, Professional Services