Alexander

SaaS founder & product builder

About

I’m Alexander, a product owner and developer based in Dresden, Germany. My background is connected to the German tax advisory and accounting environment, and I now build practical SaaS tools for small businesses. At ujamii GmbH, we develop software for clients and our own products, including billmatic for invoicing and accounting, and PageBot for chat-based website and business automation.

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Tastemaker

Gone streaking

Maker History

billmaticInvoicing and e-invoicing for German small businesses
Jun 2026

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Joined Product HuntJune 3rd, 2026

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4h ago

billmatic - Invoicing and e-invoicing for German small businesses

billmatic helps German freelancers, agencies, and small businesses manage invoicing without the complexity of traditional accounting software. Create quotes, invoices, ZUGFeRD e-invoices, payment reminders, incoming invoice workflows, and DATEV exports in one cloud-based tool designed for practical, everyday accounting preparation.