UK telecommunication service provider

UK Telecommunication service provider system that is responsible for all possible services and integration that needed. Used stack: mostly backend Java, Kotlin, AWS, Datadog, DynamoDB and microservices architecture. My role was tech lead of refactoring and code quality improvement scrum team. We made current state review, provided recommendation for improvement in a way how better build Spring Boot based microservices and implemented some which improved service maintainability and allowed to introduce new features faster

Netherlands exhibitions management system

NL exhibitions management system that allows to organize, lead and follow-up large exhibitions. Used stack: mostly frontend, JS, ExtJS framework My roles was to design and build frontend engine that will allow to build custom UI and form for any customer that participated in exhibition.

UK Broadcasting platform, television

UK Broadcasting platform build on microservices architecture, backend used Java, NodeJS, serverless, frontend React, mobile clients for iOS, Android and big screens. Used stack: Java, AWS, serverless, Think Analytics, Sumologic, ECS, EC2, Jenkins, Optimizely, Apigee. My role was Tech Designer: responsible for low-level architecture and technical delivery plan. Tech designer has complete technical ownership and delivery responsibility for the epics allocated to him team (create new microservices, lambda functions, dbs and etc.)