Greg Rupinski

Member of the team which works on new factoring system developed in TypeScript and NodeJS technologies.Responsibilities:- architectural design of factoring system- building and writing new services- mentoring and supporting colleagues- performing code reviews- writing unit testsUsed technologies: NodeJS, TypeScript, Postgres, Hapi.js, TypeORM, Kubernetes,Google Cloud Platform, Git

Member of the AI Development responsible for creating AI solution which improves dunning and dept collection processes. Responsibilities: - design and build new services - monitor and maintain existing services - architectural design of data oriented solutions - author development documentation - perform code reviews - mentor colleagues Used technologies: NodeJS, JavaScript, Restify, Express.js, ReactJS, Postgres, Kubernetes, Docker, AWS, Git, NATS

Responsibilities: - leading a development team responsible for migrating Empire to HTML5 - developing a transpiling tool which converts ActionScript 3.0 projects into TypeScript - refactoring and bug fixing of the transpiled code Used technologies: TypeScript, JavaScript ECMAscript 5, Yarn, NodeJS

Leading a client team which implemented a web game in Flash technology Responsibilities: - software architecture - planning and organizing a team of 10 developers - feature development - mentor colleagues - code reviews

- development of native extensions for mobile games - integrating external payment providers(Apple, GooglePlay, Amazon and WildTangent) - integrating Push Notifications from GooglePlay and Apple - feature development - software architecture - task planning Used technologies: Flash, ActionScript 3.0, RobotLegs 2, Android, ObjectiveC. SVN