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Driss NejjarDN

Driss Nejjar

Lead Data Engineer

€600/day
Paris, FR
8-15 years

Average response time: 1 hour

About Driss

With over 10 years of expertise in designing, developing, and deploying large-scale data solutions, I am a seasoned Lead Data
Engineer who is passionate about driving business growth and enhancing data-driven decision making. I pride myself in my ability to
develop clean code and properly review pull requests. I enjoy sharing knowledge and was a mentor and a big data trainer in my
previous roles. I am a multilingual professional with extensive international experience across multiple industries and cultures. As a
side project, I am currently cofounding a startup with a friend, I play the role of CTO/Architect and product owner.
  • French

    Native or bilingual

  • English

    Fluent

Remote only
Primarily works remotely

Experience

  • Naviresto - Saas and CRM for restaurants professionals
    CTO
    SOFTWARE PUBLISHING
    October 2024 - March 2025 (5 months)
    Paris, France
    • Managed a team of full stack developer, designer, and play the role of product owner and architect in thisproject.
    • Work closely with the CEO on the roadmap, and the strategy to adopt to succeed our data and aiimplementation
    • Briefed the team on technology risks and suggested ways to apply best practices and avoid commonmistakes
    • Managed AWS architecture
  • Kering - Global luxury group
    Senior Data Engineer
    LUXURY GOODS
    June 2019 - October 2024 (5 years and 4 months)
    Paris, France
    • Created a real-time data processing system for high-profile brands, enabling real-time customer experienceanalysis and performance score calculation
    • Revamped various projects by refining the codebase and tests, addressing discrepancies in keyperformance indicators
    • Transitioned scheduling tasks from NiFi to Airflow, contributing to the creation of a monitoring dashboard forsystem oversight
    • Guided data engineers in using Kafka and Spark streaming, imparting best practices for effective usage.
  • Snef - French Industrial group
    Data Engineer
    RAW MATERIALS INDUSTRY
    January 2019 - June 2019 (6 months)
    Marseille, France
    • Created new systems for data access and management, also transitioned to more modern technologies forbetter collaboration
    • Established a real-time data pipeline using cutting-edge technology, aiding in quick data processing
    • Worked side by side with data analysts to provide valuable business insights and trends.

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Education

  • Master of science in computer science
    Telecom SudParis
    2015

Skill set

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