Freelancer profile translated to English.
Back to original languageAbout Long
If you are looking for a data & AI architect to:
- build and maintain a data platform
- ensure the technical consistency of your data projects in the cloud (AWS, GCP, or Azure)
- deploy LLMs and agents in production
we should talk :)
I am a lead data with 10 years of experience, and a PhD in computer science.
French
Native or bilingual
English
Native or bilingual
Can work on-site
Paris (up to 50km)
Experience
- DenemlabsAI ArchitectTECHOctober 2025 - November 2025 (1 month)Paris, France- Reduced LLM generation latency ×3 through hybrid retrieval and reranking.- Generated original ad visuals via multimodal inpainting with LangChain, LangGraph, LangSmith, and custom AI agents mixing deep thinking, code execution, visual inputs from different models (openAI, anthropic, Gemini, Qwen)
- HubloAI Engineering ManagerMEDICALJune 2025 - October 2025 (4 months)Paris, France- Led and mentor a data engineering team (career paths, 1:1 feedbacks, agile methodology)- Automated issue resolution with Claude Code reducing resolution time by 30%.- Introduced DORA metrics and identified a 40% false positive fail rate, enabling more accurate performance tracking and process improvements.
- EDFData ArchitectENERGY AND UTILITIESApril 2024 - April 2025 (1 year)Paris, France- Designed an enterprise-grade data platform validated by architecture and security authorities.- Defined authentication (IAP, Workload Identity Federation), VPC security rules, and data lifecycle policies (historization, archival on Glacier).- Ensured compliance and interoperability across multiple business departments.
Recommendations
Be the first to recommend Long
Help this freelancer shine by sharing your experience working together.
These freelancer profiles also match your criteria
Agatha Frydrych
Backend Java Software Engineer
4.7
(3)
2
Baptiste Duhen
Fullstack developer
4.6
(4)
5
Amed Hamou
Senior Lead Developer
4
(2)
7
Audrey Champion
Web developer
4.3
(3)
4
Education
- PhD in AstrophysicsUniversité Paris Diderot2013Simulation numérique haute performance (HPC) de la dynamique interne des étoiles de type solaire