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Senior Python Developer (FastAPI / Django / AI) - Freelance - 100% Remote

Senior Python Developer (FastAPI / Django / AI) - Freelance - 100% Remote

IntecfyLuxembourg, L, lu
4 days ago
Job type
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Job description

Job Description

This is a remote position.

Intecfy is hiring a Senior Python Developer (FastAPI / Django / AI) – Freelance – 100% Remote from Europe. Our client is a Luxembourg-based tech company building next-generation financial and analytics tools designed to automate complex workflows for SMEs and enterprises across Europe.

You’ll join a team of 25 experienced engineers and product thinkers who move fast, ship clean code and value autonomy over bureaucracy.

Responsibilities

  • Design and build robust backend services using FastAPI and / or Django REST Framework
  • Develop and maintain scalable APIs for financial and AI-powered modules
  • Implement data processing pipelines and integrations with external systems (accounting, payments, analytics)
  • Manage databases and caching layers (PostgreSQL, Redis)
  • Ensure code quality, reliability, and performance through testing and code reviews
  • Work closely with product and frontend teams to define and deliver features

Requirements

  • Minimum +5 years of professional experience in Python backend development
  • Hands-on experience with FastAPI or Django REST Framework
  • Strong understanding of SQL (PostgreSQL) and API design
  • Experience with Docker, CI / CD pipelines and cloud deployment (AWS, GCP or Azure)
  • Familiar with AI integrations or data workflows (OpenAI, LangChain, etc.)
  • Familiarity with asynchronous Python or microservice architectures
  • Great communication skills in English (minimum +B2 level)
  • Based in Europe (±2h CET)

    • Benefits

  • Type : Freelance (B2B)
  • Day rate : Competitive, based on experience
  • Commitment : 25 to 40h / week (long-term collaboration)
  • Duration : Initial 12 month contract with possible extension (ongoing project)
  • Location : 100% Remote from Europe
  • Team : Senior-level engineers, flat structure, clear communication
  • Travel costs for ocasional meetings (2-3 times per year) in Luxembourg paid by the company

    • Requirements

  • Minimum +5 years of professional experience in Python backend development - Hands-on experience with FastAPI or Django REST Framework - Strong understanding of SQL (PostgreSQL) and API design - Experience with Docker, CI / CD pipelines and cloud deployment (AWS, GCP or Azure) - Familiar with AI integrations or data workflows (OpenAI, LangChain, etc.) - Familiarity with asynchronous Python or microservice architectures - Great communication skills in English (minimum +B2 level) - Based in Europe (±2h CET)
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    Senior Developer • Luxembourg, L, lu