Case Study: bexio scales Swiss SMB platform engineering with LambdaWorks

bexio scales to 100,000+ paying customers with LambdaWorks

The customer bexio, a Swiss business management platform for SMEs, required a long-term backend engineering partner to support their rapidly scaling platform. They needed expert assistance with platform maintenance, ongoing modernization, new feature development, and complex Swiss banking and compliance integrations. They partnered with the vendor LambdaWorks for embedded backend engineering services using Scala and ZIO.

LambdaWorks provided a fully integrated engineering team that worked across platform maintenance, refactoring, and feature development. Their highest-impact work involved integrating bexio with Swiss financial infrastructure, including multiple bank APIs and achieving Swissdec certification for payroll. As a result, bexio's customer base doubled from 50,000 to over 100,000 paying customers during the five-year partnership. LambdaWorks delivered consistent, high-quality collaboration with zero communication friction due to working in the same timezone.

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