Client: confidential
Description: the project consisted of two phases:
developing communications platform from business requirements,
migration of customers from legacy platform.
First phase of the project lasted between 6-9 months. Initially we had to gather requirements from BUs and design a new platform, which was subsequently presented to the management board. With their approval, work started on setting up the underlying infrastructure and building modular platform with the development team.
In the second phase, customers were gradually moved from the legacy platform to the new one. Customers were individually scheduled and configured for migration (connectivity, VPN, testing and monitoring).
Technologies used: Java, Go, Javascript; PostgreSQL; RabbitMQ, Redis; Diameter