Freelancer profile translated to English.

Description

I am a Lead/Senior Software Engineer specializing in Python with 10+ years of experience in B2B products (banking, SaaS, real-time projects). I help teams design, deliver, and ensure the reliability of backend and data platforms, from the scoping phase to production, with a pragmatic, impact-oriented approach.

Lately, I have led client implementations and product redesigns on real-time processing systems (APIs, pipelines, performance/latency constraints, security) for major international corporations. I am comfortable with architecture, scalability, industrialization, and observability topics, and I know how to work in a client-facing context (workshops, specifications, multi-team coordination).

Main stack: Python (Django/DRF, Flask, SQLAlchemy), Postgres, Docker, real-time APIs, CI/CD.

Bonus: React/React Native if needed to deliver a complete product.

I am looking for long-term freelance missions (or solid permanent contracts), ideally remote/hybrid, on B2B SaaS, data/analytics, fintech, or applied AI topics. Available immediately.

Languages

French
Native or bilingual
English
Native or bilingual

Workplace preferences

Can work on-site

Montpellier (up to 50km), Toulouse (up to 50km), Paris (up to 50km)

VALIDSOFT
Contractor
January 2021 - Today (5 years and 5 months)
Office Lead customer implementation engineer. Supervised customer integration in SaaS and On-Premises (S&P500 & major banks). Several major product re-design: Call-center real time voice biometric, voice identification on call center traffic.
CIRRUS-LOGIC
Contractor
January 2019 - January 2020 (1 year)
London, UK
Python lead developer and DevOps on a biometric project. Audio sample acquisition and live treatment with a mobile app frontend, connected to python backend that runs custom biometric libraries. Backend stack: Nginx, WSGI, Flask, Postgres, multi-processed TCP server. Deployed with Docker.
FLEXIFRET
Entrepreneur
January 2016 - January 2019 (3 years)
CEO FlexiFret, startup optimizing road freight network. Link shippers and carriers on optimized circuits for cost mutualization. Python / Django + DRF backend, AngularJS frontend platform for carrier and shipper. Business Development (B2B, Shows, commercial negotiation) and Digital Marketing. Team up to 5 people.