Roman Platonov

Working on the OpenL Tablets, open-source rules engine. Growing and maintaining the backend and frontend parts, solving business problems, providing an ability to create the rules (business models) from the OpenAPI files, Groovy script generation. Working on the domain and technical documentation and prototyping and implementing several tools that were useful in the company. Making the internal backend ecosystem better to use in the cloud environments.

Working on a fraud detection system, which was built on a lambda structure. Exploring Hortonworks data platform, building business features via TDD and SOLID practices, worked as a security satellite of the team. Improving the quality of the code. I helped with building the application images and deploying them to the cloud environment. Technologies: Java, Spring, Cassandra, Docker, Openshift, Ansible.

Supporting airline ticket sales service, designing different parts of the application. Developing service for checking the data of payments system users and customers: integration with government services, working, designing a system of tracking the content of web pages. Technologies: Java 8, Spring, MongoDB, AngularJS, Python, Apache POI

As a full-stack developer participated in the development and maintaining of 2 large projects a garbage management dispatching system for the large cities • a vehicle management system for a company stuff Designing the architecture of the applications, the API, integrations with other sub-systems, development of the reports system, working on the Ul part, with sockets, query optimization. Supporting new team members. Technologies: Java, Spring, Hibernate, PostgreSQL, AngularJS, ExtJS, HTML, CSS.