Latin Square
Freelance Backend Engineer (FastAPI)
Skills
10 hours ago
Exclusive opportunity
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Important information
Contract type:
Freelance
Daily rate:
650
This job is at 0% commission 🎉Location:
Paris, France
Starting date:
Urgent
Work mode:
Hybrid
Published on:
26 May 2026
What they need
We are searching a freelance Backend Engineer (FastAPI) for an urgent mission.
📍 Paris - Hybrid (2 days/week onsite)
💰 €650/day
⏳ Long-term mission
Profiles will be sent today/tonight.
Core stack:
* Python
* FastAPI
* PostgreSQL / SQL Server
* REST APIs
* TDD / software engineering best practices
Big plus if you also worked with:
* LLM / RAG / AI workflows
* Temporal or DBOS
* Vector DBs (pgvector, Pinecone)
* Docker / Kubernetes / OpenShift
TypeScript or .NET experience is also appreciated.
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