Aliaksei Bulhak Email & Phone Number

Tallinn, Harjumaa, Estonia

Part of the Billing Team. Responsible for support and improvements in core part of billing services. Development of new functionality, bug fixes, code review. Participated in architecture design reviews from both sides as reviewer as part of the team and also participated in feature architecture design

Tallinn, Harjumaa, Estonia

Conversations project. Development of new functionality, maintenance of existing code, bug fixing, story/implementation discussion and estimation

Belarus

Development of new functionality, maintenance of existing code, bug fixing, story/implementation discussion and estimation

Minsk, Belarus

Developed and maintained monolith application.Took part in migration of some parts from monolith to separate microservices. Also participated in migration of all applications from customer’s data center to AWS.Migrated services from old approach to serverless architecture.Was responsible for production stability and was part of on-call team.Investigated issues related to application downtime, slow work. Helped our team lead with newcomers onboarding and interviewing

Minsk, Belarus

Description: Developing Restful/Soap services to provide all king of information to Hotel PMS systems, Also developing application that provide our Mobile team Rest API to generate and use doorlocks tokens. Team: 2 developers, 2 test engineers Responsibilities: Implementation and maintains of this application. Integration with external PMS(Property Management Systems) and DoorLocking systems(Visionline). Technologies: Spring DI, Apache CXF, Apache Camel, Gemfire, EhCache, TestNG, Mockito, Jboss Fuse

Minsk, Belarus

Description: Developing Restful API for getting basic geo information about hotels by calling multiple internal and external APIs like Google Maps API or MapQuest.Team: 3 developers, 2 test engineers.Responsibilities: Implementation integrations with internal SOAP services Hotel Content Service. Reservation Service and with some external systems like Google and MapQuest. Also, participate in developing contract that we provide to our clients.Technologies: Spring DI, Apache CXF, Apache Camel, Gemfire, EhCache, TestNG, Mockito, Jboss Fuse

Minsk, Belarus

Description: Developed proof of concept application. The main idea of this application was provide ability to convert reservations from old PMS system to new one.Team: 2 developersResponsibility: Mostly develop UI part of application, maintain and refactoring existing code.Tools: Maven, Jenkins, SOAP UI, Idea IDE.