Andersen Lab

Development of a services for transformation of data processing and a user management system for a large insurance company. Results: – Was developed a service that provides a REST API for data management. – Was developed a service for managing users and their access rights. – Implemented liquibase database migration system. – Configured application monitoring in dynatrace.

EPAM Systems

Project: Robotic control system for managing bots in supermarkets. Java application based on Akka framework. Kafka as a message broker. Jenkins for CI, git as version control, gitlab for code-review. Development process was built using SCRUM methodology. Project: System for legal documents management and editing, XML used for representation documents and storage. System consisted of ~20 modules (web apps and REST APIs).

Nexign

Project: High loaded decision-making system for mobile operator billing. Application use NoSQL cache Couchbase, multithreading provided by Akka framework, with usage of RabbitMQ message broker, Zookeeper parameters storage, Drools machine as decision-maker. Also application provides REST API and has integration with Oracle database and filesystem for primary data load.