Client: T-Mobile• Develop and enhance REST API microservices using Java, Spring Boot, Camunda BPM, Node.js, Vue.js, Angular, and Go.• Convert existing services to REST API microservices with Java, Spring Boot, Node.js, and Camunda.• Automate API workflows using Node.js and Java Spring Boot.• Develop REST API services for CRUD and various operations.• Lead application deployments on PCF, AWS, and TKE.• Implement CI/CD pipelines using Bamboo/GitLab for code deployment.• Utilize Apache Kafka for messaging and queuing.• Test RESTful Web Services with Postman and Swagger.• Optimize performance and enforce coding standards.• Participate in project planning, grooming, and code review sessions.• Design architecture using microservices and RESTful services.• Manage CI/CD processes using Bamboo and Gitlab.• Use JIRA for tasks and story management.• Troubleshoot technical issues through debugging and research.• Gather business requirements in user sessions with stack holders.• Implement design and develop modules using Agile methodologies (Scrum, Kanban).• Plan iterations, participate in daily scrums, and sprint retrospectives.• Review code, test plans, and conduct unit and integration testing using Junit.• Support team members in overcoming obstacles.

Client: T-Mobile• Develop and enhance REST API microservices using Java, Spring Boot, Camunda BPM, Node.js, Vue.js, Angular, and Go.• Assist in converting existing services to REST API microservices with Java, Spring Boot, Node.js, and Camunda.• Contribute to API workflow automation using Node.js and Java Spring Boot.• Support application deployments on PCF, AWS, and TKE.• Work on CI/CD pipelines using Bamboo/GitLab for code deployment.• Implement Apache Kafka for messaging and queuing.• Test RESTful Web Services using Postman and Swagger.• Collaborate in optimizing performance and maintaining coding standards.• Participate in project planning, grooming, and code review sessions.• Contribute to designing architecture using microservices and RESTful services.• Develop REST API services for CRUD and various operations.• Engage in CI/CD processes using Bamboo.• Contribute to implementing design and developing modules using Agile methodologies (Scrum, Kanban).• Assist in planning iterations, attending daily scrums, and sprint retrospectives.• Review code contributes to unit and integration testing using Junit.• Provide support to team members in overcoming challenges.

Client: US-based Retail supply-chain company• Created and developed new microservices, ensuring they met client requirements.• Developed new microservices using Java, Spring, and EJB, ensuring they met client requirements and were aligned with project specifications.• Implemented front-end components with JSP, JavaScript, and HTML, integrating them seamlessly with back-end services.• Conducted thorough unit testing and integration testing using JUnit and Spring Test, ensuring code quality and functionality.• Collaborated closely with the Quality Control team to resolve issues identified during the testing phase, utilizing SQL for database validation and troubleshooting.• Managed production deployments, ensuring smooth transitions from development to production environments.• Provided post-deployment support, addressing any issues that arose and facilitating the handover to production support teams for ongoing maintenance.