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Senior .NET Developer

Senior .NET Developer

Barcelona, Permanent

Orange Quarter has partnered up with one of the leaders in the KYC industry. Their product has reached a 99.98% success rate in analyzing 50,000 people per day which translates to 10’s of millions per year, helping to build analytics that discovers trends amongst people who are financial criminals. They’re looking for Backend Engineers who are open to a role within the KYC and Fraud industry for a scale-up with offices in Barcelona & Amsterdam. They are working, among others, with companies such as N26, TradeRepublic, Solarisbank, ING, and Degiro.


OQ-industries Artificial Intelligence
OQ-industries Machine Learning

What to expect:

You will be joining a 50-people engineering team that has the ambition to grow to an 80 – 100 people team. They use AI and ML to cross reference things such as face recognition, identity cards/documents, and credit history to build customer-centric profiles for some of the world’s largest players. You would be joining one of the backend teams, facing either customers (building new features, taking new requirements, etc.) or one of the internally facing teams (defining the patterns of work, providing tooling for other devs), etc. You’d be working fully with Microsoft stack (C# & .NET – latest versions) & working with two clouds (AWS & Azure).


  • Freedom to work in either Barcelona or Amsterdam offices
  • Lunch allowance
  • WFH allowance
  • Mental health programs


  • Experience with C# (ideally 10)
  • Experience with .NET (Core, 5 or 6)
  • Knowledge of SOLID principles
  • Ability to come to the office once a week

Sounds good?

Apply now
For more information, connect with our specialised team member on LinkedIn Ivan Sekulic