America's Job Portal
We’re supporting a fast-growing French scale-up operating several SaaS products and a B2B marketplace, with strong technical challenges around scalability, reliability, performance, and transaction integrity in an international context.
The role is embedded within payment-related teams, working on business-critical systems that power payment flows, transaction processing, financial data reliability, and integrations with the broader platform ecosystem.
Design, develop, and optimize backend services in Python (FastAPI, Django, or Flask) for payment and transaction-related systems.
Contribute to the evolution of a resilient microservices architecture supporting payment workflows, transaction orchestration, and financial operations.
Build and maintain high-performance, secure REST/GraphQL APIs c...