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Amine B.AB

Amine B.

Senior Data Engineer | Junior Data Scientist

€600/day
Paris, FR
3-7 years

Average response time: 1 hour

Freelancer profile translated to English.
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About Amine

Hello,
I have 5 years of experience in banking, where I used Python, SQL, and Apache Nifi daily: a powerful ETL for developing data pipelines for real-time flows.
I was responsible for a tool hosted in Azure and managed by Cloudera, with Hadoop as the storage system.
I have 3 Dataiku DSS certifications: Core Designer, Advanced Core Designer, and ML Practitioner.
I also completed intensive and certified training in NLP & GenAI: developing agents and RAG systems with LangChain and LangGraph.
Looking forward to connecting!
  • French

    Native or bilingual

  • English

    Fluent

Can work on-site
Paris (up to 10km)

Experience

  • DataScientest
    AI & GenAI Certification
    EDUCATION AND E-LEARNING
    July 2025 - August 2025 (1 month)
    Paris, France
    - LLM open-source projects: Prompt Engineering, RAG, LangChain, LangGraph, HuggingFace.
    - Chatbot development and training.
    - Text and sentiment analysis with NLP (SpaCy, Mistral).
    - In-depth study of the Transformers architecture.
    - Case studies: data science and multi-agent systems.
    LLM HuggingFace GenAI NLP Transformers
  • Oney
    Data Engineer
    BANKING AND INSURANCE
    October 2019 - June 2025 (5 years and 8 months)
    Paris, France
    Co-managed a Customer Data Platform (CDP) in a Hadoop & Azure environment
    Designed the data model and architecture for incoming/outgoing flows (API, Events via Apache Nifi & Azure).
    Co-managed a Data team (6 people) and deployed real-time solutions:
    - Calculations and updates of customer eligibility for banking products.
    - Personalized notifications (mobile, SMS, email) and dynamic HTML recommendations.
    - Automated KPI extraction & monitoring, analysis and optimization of use cases with Product Owners.
    - Benchmark of credit scores to improve recovery.
    - Transaction categorization algorithm using NLP.
    - Optimization of notifications via Multi-Armed Bandit.

    Results: fluid and flexible architecture, increased acquisition/engagement rates, improved customer quality, data team growth.
    SQL Microsoft Azure Hadoop Apache Nifi Customer Data Platform

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Education

  • Engineer
    Télécom SudParis
    2019

Certifications

  • AI & GenAI
    DataScientest
    2025
    NLP Transformers LLM

Skill set

Categories