Backend Python Engineer

We are hiring Freelance Senior Backend Python Engineers to join a high-growth international e-commerce scale-up. You will work on core business domains such as payments, financial flows, accounting/ledger (source of truth), marketplace operations, and the progressive migration from a Django monolith to FastAPI microservices. The context combines high transaction volumes, strong financial accuracy requirements, and close collaboration with product and business teams to support growth at scale. Key points : Python (FastAPI, Django legacy) Payments, accounting, finance, marketplace Microservices, PostgreSQL, Redis, Kafka GCP, Kubernetes, Datadog Full remote - France or Spain 6 months renewable, long-term visibility If you are a senior backend engineer looking to work on complex, high-impact systems apply directly here : [Upgrade to PRO to see link] #freelancer #recruitment #collectivework #mission