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Efoe S.ES

Efoe S.

Développeur Python / Data

€600/day
Paris, FR
8-15 years

Average response time: A few days

About Efoe

With 9 years of experience crafting high-performance solutions for the financial sector, I bring deep expertise in building robust, scalable systems that drive business value. My career spans critical projects at industry leaders like ENGIE and major insurance providers, where I've consistently delivered complex technical solutions that matter.


Technical Expertise:
  • Data Engineering: Designed and implemented high-volume ETL pipelines using PySpark and AWS Glue, handling critical market data for trading operations
  • Cloud Architecture: Extensive experience with AWS/Azure cloud services, implementing OLAP solutions and managing large-scale data processing workflows
  • API Development: Built and maintained production-grade APIs using FastAPI and Django Rest Framework, serving financial institutions and insurance providers
  • Financial Systems: Deep understanding of market risk management, insurance pricing engines, and payment systems

Recent Achievements:
  • Spearheaded the complete redesign of market risk data management systems at ENGIE, implementing cloud-native solutions
  • Led the development of third-generation insurance pricing systems
  • Architected scalable data transformation pipelines processing millions of records daily

What I Bring to Your Project:
  • Proven track record in financial technology and insurance sectors
  • Strong focus on scalable, maintainable solutions
  • Expertise in both technical leadership and hands-on development
  • Deep understanding of financial business processes and regulatory requirements
  • Agile methodology practitioner with extensive experience in distributed teams

Available for projects requiring expertise in:

  • Financial systems integration
  • Cloud-native application development
  • High-performance data processing
  • API design and implementation
  • Technical architecture consulting

Let's discuss how my expertise can drive your project's success.
  • French

    Native or bilingual

  • English

    Fluent

Can work on-site
Paris (up to 50km)

Experience

  • ENGIE - Entreprises & Collectivités
    Développeur Python
    ENERGY AND UTILITIES
    September 2021 - Today (4 years and 9 months)
    Courbevoie, France
    Développeur Python: maintenance évolutive de modules dans un contexte Big data,
    Mise en place de Cube OLAP
    Python AWS Azure DevOps Microsoft Azure PySpark Atoti
  • Neopolis-dev / GIE SIMA
    Développeur Backend Python/Django
    BANKING AND INSURANCE
    May 2018 - September 2021 (3 years and 4 months)
    Paris
    Lors de cette mission, mes tâches consistaient à rédiger les spécifications techniques, les choix techniques, la conception et implémentation de la solution, accompagnement des nouveaux arrivants sur le projet, les démos.
    Python Django REST Docker PostgreSQL RabbitMQ
  • IPSAS
    Développeur Python/Django
    EDUCATION AND E-LEARNING
    November 2017 - May 2018 (6 months)
    Sfax, Tunisia
    Lors de cette mission, j'ai mis en place un intranet couvrant les différents métiers de l'institut (Finance, Admission, Enseignement à distance...)
    Python Django MySQL

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Education

  • Master en ingénierie de l'optimisation et aide à la décision
    Faculté des sciences économiques et de gestion
    2015
    Recherche opérationnelle, Machine Learning, Analyse de données, Décision multi-critères

Skill set

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