Sonoma was founded in Yaroslavl in 2012 as a private company.
Company mission is the development of industrial solutions for the electronic payments in the
following areas:

  •        Software applications development for POS terminals from different vendors and on different platforms (Linux, Android, etc.)
  •        Consulting services in the POS related technologies
  •        Development of POS terminals management systems (including remote key loading, terminals tracking and POS full life cycle support)
  •        Outdoor solutions for payment systems
  •        Different loyalty and bonus solutions


Our Customers 


Skills and Knowledge

  • C, C++, C#, Java, JS, JBoss, ASP, Ajax e.t.c.
  • Various database environments (MS SQL, Oracle, MySQL e.t.c.)
  • Different Standards: ISO 8583, ANSI X9.9, ANSI X9.19, ANSI X9.24, ANSI X9.28, EMV
    2000/2004, PCI, etc.
  • Programs and requirements of payment brands: Visa, MasterCard, Amex, UPI, JCB,
  • Different security techniques: DES, 3DES, DUKPT, TLS/SSL, RSA, TR-31, TR-34
  • Different banking systems and protocols: different ISO variations (including, but not limited to
  • OpenWay, SmartVista, Tieto), SPDH (including Compass Plus), etc.
  • Multiply types of communications (modem, ISDN, GSM/GPRS, Ethernet, Bluetooth)
  • Work with different external devices (barcode readers, contactless readers, bill and coin
    acceptors, cashier registers, fiscal printers, etc.)
  • Hardware design