Expertise
Complex systems, clearly designed.
CelTom combines transaction-processing experience with modern .NET development.
Business domains
- Payment & transaction processing
- Loyalty, gift cards & vouchers
- Fleet, access & membership
- POS- and terminalintegration
- Real-time authorisation and switching
Technology
- C#, .NET 10, Blazor and Razor
- SQL Server and T-SQL
- REST/JSON and SOAP/XML
- ISO8583, IFSF and TLV
- Webapps, backoffice and APIs
What to expect
- Pragmatic software architecture
- Hands-on implementation
- Security, performance and continuity
- Maintainable solutions
- Clear communication