Fourthline

Fight financial crime with Fourthline

Join us

Building a safer, more accessible global financial system

We believe in a world where businesses across banking, fintech, insurance, and beyond use modern technology to authenticate honest customers quickly, remotely, and securely. 

Fourthline solves complex digital identity challenges with advanced AI technology and expert regulatory guidance that enables enterprises to be compliant with ease. 

We help clients across the globe sidestep the inefficiencies of in-house customer authentication processes with tailor-made solutions that deliver unparalleled fraud detection and conversion rates. 

Fourthline is on a mission to revolutionize digital identity management, and we’re just getting started. 

Open roles

Chief of Staff (to CTO)
Manual Mobile QA Tester
Data Engineer
Technology
Automation QA Engineer (AMS)
Technology
Automation QA Engineer (BCN)
Technology
Platform Engineer (AMS)
Technology
DevOps Engineer (BCN)
Technology
Software Engineer Machine Learning
Technology
Back End Developer (.NET core / .NET 5)
Technology
Senior .NET Core Developer (Barcelona)
Frontend Developer
Technology
UX / UI Designer
Technology
Product Owner
Product Owner - AI/ML
Technology
Android Developer (Kotlin)
iOS Developer (Swift)
Technology
(Senior) Account Executive
Business Development
(Senior) Account Executive DACH
Business Development
(Senior) Account Executive Spain
Business Development
(Senior) Account Executive France
Business Development
Assistant Controller
Finance
Call center/Backoffice Planning & Scheduling Manager


What you'll get

  • Competitive salary
  • Beautiful offices in Amsterdam & Barcelona
  • Flexible working hours
  • Free lunch at the office
  • Friday drinks
  • Fourthline swag
  • Company parties
  • Career growth opportunities
  • Remote work enablement
  • Travel expense reimbursement 
  • Self-development
  • Sponsored learning opportunities