Project Description

ЕSIM is an electronic SIM where you can activate cellular plans from various carriers without the need for a physical SIM card insertion.

The system consists of a client portal, a payment page, and an administrative environment. In the client portal, users manage their purchased plans. The payment page is integrated with the latest payment methods – PayPal, Revolut, Coinbase, Credit/Debit card. The client receives invoices for their purchases as well as payment receipts. In the administrative environment, payments, client information, creation of promo codes and affiliated links, and all system activities are monitored. Additionally, from the internal operations environment, accounting reports can be generated.

User Platform

Billing system backoffice


The Infinno team was responsible for

  • Gathering requirements to meet project objectives
  • Web platform
  • Admin backoffice for supervision and editing all operations happening
  • Payment platform
  • Integration with the cellular provider
  • Implementation between billing platform and CRM system


The client

Our client is a young dynamic company with motivated team and excellent growth rate. They have set their goal to deliver international Cost effective A2P, M2M and IOT services to their world-wide customers.

Core Technology Stack We Used


Front end technologies

  • Angular  


Backend

  • Java with Spring
  • Kubernetes for deployment
  • MySQL for a DB