Innovative web and mobile cryptocurrency app
Payment system powered by blockchain and distributed ledger technology.
Web and mobile app development
2018 - ongoing
About Bitt project
Bitt is an innovator on the fintech market. The company uses blockchain technology to provide secure peer-to-peer cashless transactions. They’ve built a safe, usable payments system for multiple user groups, including citizens, merchants and banks.
Delivered solution
As Bitt’s technology partner, iRonin.IT delivered software solutions on time while maintaining a high quality of service. Our developers continue to cooperate closely with Bitt’s internal team, sharing their skillset and improving work efficiency.

Goals and challenges

Developing an API to communicate with Bitt’s blockchain
Our team works on an API to send all the data to the blockchain. We’re also building secure cryptocurrency payment transactions, as well as features for transfers between users, accessing individual transaction histories, and registering new users (both individual and merchants).
Developing mobile apps for customers and merchants
Bitt’s mMoney Merchant point of sale app is a tool for businesses. It simplifies the sales process, improves customers’ experience and provides secure, easy mobile payments. Bitt cooperates with the Eastern Caribbean Central Bank, working to improve people’s lives through technology.
Adding new integrations and debugging
One of our team’s tasks was to integrate the application with Google PubSub, which is an asynchronous messaging system with message storage, real-time delivery, and more. We needed this integration to communicate with other system modules without errors.


  • Elixir
  • Go
  • PostgreSQL
  • Kubernetes
  • Android
  • iOS
  • Python
  • React
  • React Native
  • GCP
  • Kotlin
  • Swift


Reliable API for blockchain
Our team built Bitt’s blockchain solutions to run smoothly, using sustained communication with the web API. Thanks to that, cryptocurrency transfers and payments made through the app are instant.
Android and iOS apps
Our team has developed hybrid mobile applications working on both Android and iOS devices. mMoney wallet app allows you to make payments via your mobile phone and mMoney Merchant is a point of sale app.
A unified system
By rewriting modules of the web app from Go to Elixir, we provided a unified, flawless and scalable system for our client. Crucial parts of the system were already written in Elixir, making it an obvious choice.

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