I was working in conversation platform team which helps customer can do some self-services such as: change date, cancel or request resend confirm email on their travel bookings. These are some sub tasks I did.• Used Java Spring boot application using Java 1.8 stream, lambdas and date API to build micro services to intermediate and communicate between different internal software components.• Worked with micro-services and involved in transition of monolith application to microservices.• Involved in scrum and sprint planning meeting to discuss user stories with concept owners and subject matter experts.• Worked on deploying several micro-services to non-production and production environments.• Development and unit testing of services and components using Junit, Mockito.• Built E2E automated tests, investigated and fixed bugs, monitor production logs.

• Gathered user requirements, analyzed and wrote functional and technical specifications.• Used Spring, JSP, Java, Maven, Javascript, HTML, CSS, Postgre DB to upgrade existing VB.6 desktop application to web version.• Wrote SQL commands, stored procedures, functions, trigger to retrieve data from Oracle database to implement storage management system.• Researched new advances in image reading techniques in C# language.• Investigated and resolved technical errors and bugs.• Trained and mentored new team members.