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Ibrahim KallatIK

Ibrahim Kallat

Data Engineer - Python Spark SQL - Railway

€550/day
Villeneuve-la-Garenne, FR
3-7 years

Average response time: 1 hour

Freelancer profile translated to English.
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About Ibrahim

Experienced Data Engineer & Analyst with 3 years of expertise in data management and analysis on strategic projects.

At SNCF, I contributed to large-scale projects, such as:

ARGOS Project:Development of railway signaling solutions by leveraging data to optimize performance.

SIMGAB Project:Simulation and analysis of the interaction between rolling stock and railway infrastructure in terms of clearance, ensuring system compatibility and safety.

My responsibilities include steering and monitoring activity progress, implementing key performance indicators and interactive dashboards to facilitate decision-making. With a dual expertise in data engineering and data analysis, I design robust data pipelines, automate complex processes, and transform raw data into actionable insights.

**Curious and adaptable**, I quickly integrate into new environments and business sectors. My eagerness to learn allows me to efficiently acquire skills on tools, technologies, or specific issues for each project.


This enables me to tackle diverse challenges, whether technical, analytical, or organizational, with agility and rigor.

Passionate about data and its decision-making power, I am ready to support your projects to meet your technical and strategic challenges.

  • French

    Native or bilingual

  • Arabic

    Native or bilingual

  • English

    Fluent

Can work on-site
Villeneuve-la-Garenne (up to 50km)

Experience

  • SNCF Réseau
    Consultant Bee Engineering - Clearance Study Engineer & Simulation Software Development
    September 2024 - Today (1 year and 9 months)
    Seine-Saint-Denis, France
    Currently a consultant at SNCF Réseau, I am working on the development of an analytical simulation software to model the interaction between railway clearance and rolling stock. My role includes designing calculation algorithms compliant with European standards (EN 15273) and implementing solutions on MATLAB to evaluate vehicle performance on different infrastructures.
  • Artelia
    Electrical Engineering Study Engineer (CFO)
    January 2024 - May 2024 (4 months)
    Choisy-le-Roi, France
    ✔️ Development and improvement of electrical simulation software ✔️ Execution and analysis of electrical simulation studies ✔️ Drafting of CFO technical documents (Technical Notice, CCTP, Power Balance…) ✔️ Estimation of CFO work costs ✔️ Steering and monitoring of architects ✔️ Drafting of Tender documents and analysis of company bids
  • SNCF Réseau
    Digitalization Project Manager (ARGOS, RINF) - Railway Systems Modeler
    September 2021 - December 2023 (2 years and 3 months)
    Seine-Saint-Denis, France
    Within the Network Description division (DGII): ✔️ Study, prioritization, and classification of data needs from business teams (signaling, track) ✔️ Technical and functional analysis of the railway system to be modeled (KVB, ETCS Beacons/Information Points, CDV, CE, etc.) ✔️ Preparation and facilitation of modeling workshops with railway infrastructure business experts, the architect, and IT tool stakeholders ✔️ Creation of business models describing the railway infrastructure ✔️ Establishment of technical specifications for railway objects ✔️ Drafting of methodological documents for business model design ✔️ Establishment of quotes and planning for various studies (Modeling, Specifications, development, and data collection) ✔️ Steering and monitoring of project costs, deadlines, and risks

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Education

  • Physical Systems Architecture
    EIDD Denis Diderot Engineering School
    2021
    Génie Physique
  • Preparatory Classes for Grand Schools, Mathematics / Physics
    CPGE - Preparatory Classes for Grand Schools
    2018
    Classe préparatoire aux grandes écoles, Mathématiques / Physique

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