Senior Backend Engineer - Scale & Security for FinTech Data

Herondata is seeking an experienced backend engineer to scale a document-processing platform for financial data. You will own high-impact systems, collaborate with CTO and Head of Engineering, and shape the technical direction for growth from hundreds to thousands of customers and from millions to tens of millions of documents.

The role emphasizes hands-on coding, strong CS fundamentals, and a pragmatic, shipping-focused mindset within a startup environment.