Freelancer profile translated to English.

Description

Freelance Data Engineer consultant with 12 years of experience in the banking and financial sector. Specializing in the design and industrialization of complex data pipelines on Spark/Scala and Airflow. Double expertise with a Data Scientist background applied to compliance: ML-based anti-money laundering detection, NLP, processing millions of financial transactions.

Languages

French
Native or bilingual
English
Conversational

Workplace preferences

Can work on-site

Paris (up to 50km)

Société Générale
Data Engineer
BANKING AND INSURANCE
May 2021 - Today (5 years and 1 month)
Structured financing data — Millions of records — Agile/Scrum — AWS S3
LTV Loan-to-Value ▸ Sole technical lead — Airflow workflow + Jarvis API integration (group calculator)
▸ Retrieve LTV results, format and expose data
TALOS Framework Data Quality (personal initiative) ▸ Design and develop from scratch — demonstration → official adoption by the team
▸ 4 modules: DQ Rules Engine
• · Sanity Checks
◦ · Data Profiling
◦ · Run Validator
▸ Deployment in progress on 3 projects (target 2025)
RWA Risk-Weighted Assets ▸ Sole technical lead — end-to-end Airflow workflow design
▸ Jarvis API integration: call, retrieve, format, expose — success → extension to LTV
INTERLAGOS Inter-Datalake communication (POC ▸ Inter-lake communication POC — validated POC → transformation into a project
Datalake Feeding APIs ▸ Spark Optimization: 1h → 20min (-67%) 4h → 2h (-50%)
▸ Spark/Scala pipelines + exposure via Spring Boot APIs
⚙ Stack: Spark/Scala, Airflow, AWS S3, K8S/Docker/Spring Boot Environment, Jenkins, XLDeploy, Git
Natixis
Data Engineer
BANKING AND INSURANCE
January 2021 - June 2021 (5 months)
Bank — Financing Data 5 months
FINLAKE Project — Datalake Feeding & Reporting
▸LOAN IQ monitoring dashboard — SolR storage, Banana dashboarding
Banque de France
Data Engineer
PUBLIC SECTOR
August 2017 - November 2019 (2 years and 3 months)
Central Bank — Compliance & Payments 3 years
BASTID Project — 7 financial monitoring and compliance applications
GABI — Anti-Money Laundering on internal BDF agents
▸Spark/Java development for detecting suspicious transactions on mass payments
▸Implementation of suspicious signal detection calculations
▸Load testing and optimization of Spark jobs on HortonWorks cluster
▸Development of Shell scripts for data integration and orchestration
▸Contribution to the other 6 applications within the BASTID scope
⚙ Stack: Spark/Java, Oozie, Jenkins, XLDeploy, Shell, HortonWorks