Senior Backend Software Engineer

FourthLine
📍 barcelona, kingdom of spain, Spain 💼 Full-time 🕒 Posted June 04, 2026

Job Description

At Fourthline, our mission is to fight financial crime. We help protect the global financial system by verifying millions of identities for banks, neobanks, online brokers, crypto exchanges, and insurers like N26, Trade Republic, flatexDEGIRO, Nationale Nederlanden, Qonto, Shine, Solarisbank, and more.
Recuerde revisar su CV antes de enviar la solicitud. Además, asegúrese de leer todos los requisitos relacionados con este puesto.
Having started our journey in January 2018, we're incredibly proud to count around 250 employees between our Amsterdam and Barcelona offices with over 50 nationalities.
Prevent financial crime by building best-in-class SaaS solutions with our talented
Anti-Money Laundering (AML) and Bank Account Verification (BAV) + Qualified Electronic Signatures (QES) teams in Barcelona —we’re looking for a Senior Backend Software Engineer who brings solid technical expertise, a product-driven mindset, and a collaborative spirit across diverse domains and...

Ready to Apply?

Submit your application today and join our talented team at FourthLine.

Submit Application

Job Details

  • Location barcelona, kingdom of spain
  • Job Type Full-time
  • Category IT
  • Posted Date June 04, 2026
  • Application Deadline July 14, 2026