The company I work for develops software, including mobile apps, for smaller banks and credit unions that can't afford their own development team. We have more

The company I work for develops software, including mobile apps, for smaller banks and credit unions that can't afford their own development team. We have more than a thousand clients and all of their apps are basically built on the same codebase with small branding customisations (colours, images etc). Company is called Fiserv, if anyone is interested.