At Roofstacks, we’re building innovative financial technologies that power seamless card experiences. We are now looking for a Senior .NET Developer to join our growing Card Payment Systems team. If you're passionate about banking, payments, and high-performance backend development—this opportunity is for you. 🧩 What You’ll Be Doing
You will take part in the full development lifecycle of our card platform, working on mission-critical services used in:
Card application flows for Debit, Credit, Prepaid, Digital & Commercial cards
Integrations with KKB/LKS, Decision Support, Analytics Solutions and onboarding systems
Development of card lifecycle and transaction management services (issuance, renewal, limits, fraud, posting, fee, campaign, extre, DWH etc.)
Secure integrations with payment schemes (Visa, Mastercard, BKM, CUP, Discover) and EMV scripting/PIN management
