Senior Backend Engineer
Core
Architect and build mission-critical financial infrastructure including payment processing, fraud detection, and compliance systems for a fintech platform handling 100M+ weekly transactions.
Role type
Senior Backend Engineer (Financial Systems)
Builds
Distributed microservices architecture for payments, fraud detection, and compliance
Domain
Fintech / Financial Infrastructure
Deliverable
production ML models | product features
Required skills
Python, distributed systems, event-driven architectures, microservices, NoSQL, SQL, cloud infrastructure, domain-driven design, system design
Preferred skills
payment processing, fraud detection, AML/KYC/PCI DSS regulations, banking integrations, high-scale systems, third-party integrations
Technologies
Python 3, Google Cloud Platform
Responsibilities
Design and implement payment processing and fraud detection systems, coordinate cross-domain solutions, lead architecture decisions, mentor engineers, optimize system performance, collaborate with product and compliance teams
Seniority
Senior, hands-on IC with technical leadership
