Scoping and technical choices
Analysis of the needs and of the existing system, choice of frameworks and hosting, a reasoned estimate before development starts.
Python consultant · All of France
Freelance Python consultant, working all over France
Sébastien Mizrahi supports companies all over France with their Python projects: scoping, architecture, code audits and development. Assignments are carried out remotely, with trips on site when they help.
Whether your team is in Paris, Nantes, Bordeaux, Toulouse or Lille, a Python assignment works very well remotely: regular video calls, access to your Git repository, discussions in your tracking tools. For a kick-off workshop or a results presentation, I come to you.
I am based in Chaponost, next to Lyon. For companies in the Lyon metropolitan area and Auvergne-Rhône-Alpes, on-site meetings are easy to arrange.
My advice does not stop at a report. I can write the code, review the team's code and document the decisions so that they remain understandable after the assignment.
Services
What I do for you
Python code audit
Reading the code base, technical debt, security, tests and performance, then a prioritised action plan.
Team reinforcement
Feature development, code reviews, setting up tests and continuous integration alongside your developers.
Artificial intelligence projects
Feasibility study, choice of models, RAG and agents, while keeping control of your data.
Redesign of SOGo, an open source groupware
Architecture proposal, technical studies and a POC of a MAPI server, then development of the calendar, the contacts and an asynchronous agent: a Python/Flask API on Kubernetes, with tasks handed to Celery.
Python · Flask · Kubernetes · Celery · Docker Read the case study →Multi-client AI chatbot platform
Architecture and development: LLM routing through LiteLLM, local RAG, actions (Python/HTTP hooks, MCP, n8n), web, Telegram, WhatsApp and local voice, with privacy as a design principle.
Python · FastAPI · LiteLLM · RAG · MCPLaser cataract surgery robot
Calibration software, embedded development, OCT and phaco integration for a medical device; organisation of the software team and code reviews.
C++ · Python · MISRA · IEC 62304GEO audit SaaS for getting cited by AI
Co-founder and technical architect: analysis of web pages to optimise their citation by answer engines, Python/Flask architecture and LLM workflow.
Python · Flask · LLM · CI/CD Certifications
Python skills you can verify
Two certifications from the Python Institute, PCEP and PCAP, which you can view on my Credly profile. Credly profile.
PCEP: language fundamentals
- Data types and variables
- Conditional statements and loops
- Functions and data structures
- Algorithmic logic
PCAP: advanced programming
- Object-oriented programming
- Modules and packages
- Exception handling
- Application structure and good practice
Python · FastAPI · Flask · Django · Celery · pytest · Docker · Kubernetes · LiteLLM · RAG
Frequently asked questions
Your questions, my answers
Do you work all over France?
Yes. Assignments are mostly remote (video calls, shared Git repository, the team's tracking tools), with occasional trips on site. I am based in Chaponost, next to Lyon.
How much does a freelance Python consultant cost?
My indicative rate is €68 per hour. For a well-defined assignment (audit, design, prototype), I draw up a fixed-price quote after a first analysis of the needs, so that the cost is known before we start.
How does a remote assignment work?
We start with a conversation about the needs and the context, then I propose an approach and an estimate. Once the assignment is under way, I work in your tools (Git repository, ticket tracking, messaging) with regular check-ins.
Can your services count towards the Innovation Tax Credit?
Le Programmeur is an approved provider for the Innovation Tax Credit (Crédit d'Impôt Innovation, CII): the innovation expenses entrusted to it can be included in the calculation of the tax credit, subject to the eligibility conditions in force. Find out more (in French).
Let's get in touch
A demanding project? Let's talk architecture.
From Chaponost, near Lyon, on site or remotely. A quick reply with a first analysis of your needs.