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Nathan BramiNB

Nathan Brami

Data Engineer GCP

€450/day
Paris, FR
3-7 years

Average response time: 1 hour

Freelancer profile translated to English.
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About Nathan

Certified Google Cloud Data Engineer(PDE, ML Engineer, ACE), I build robust and cost-effectiveETL pipelinesonGCPto transform your data into measurable business impact. StrongMLOpsskills.
Demo of an AIassistanton my website:
What I do best

*Modeling & Transformation**: **Dataform**, **dbton **BigQuery**: structuring data warehouses for high-performance analytics.
  • **Ingestion & Orchestration**: Support for migrating workloads to GCP and integrating new cloud resources, using appropriate tools: **Airflow**, **Workflows**, **Dataflow**, **Pub/Sub**, Cloud Functions
*CI/CD & Infrastructure as Code**: **Terraformfor reproducible infrastructure, CI/CD pipelines with Cloud Build, GitHub, or GitLab. Code isversionedandpackagedintoDockerimages ready for production.
  • **Cost/Performance Optimization**: partitioning, clustering, monitoring, GCP FinOps, reliability of existing data flows

🤖 MLOps & GenAI


*LLM / RAG Model Industrialization(LangGraph, Vertex AI, Gemini), including Python packaging, testing, and deployment on Cloud Run / Kubernetes / GKE / Cloud Run Jobs with continuous monitoring
  • Demo of a RAG AI assistant available on my website: nathan-brami.fr

Complementary Expertise


*Reliability & Governance**: data quality, security (**GDPR**). Experience with **S3nscompatible environments.

*Product Vision**: data aligned with your **KPIsto secureROI
  • Transversal **Technical Skills**: SQL, Bash, architecture committees, technical choice validation, advanced deep learning skills if needed
  • **Teamwork**: comfortable with communication: I have worked in close collaboration with data, product, and tech teams to build solutions aligned with business challenges
  • French

    Native or bilingual

  • English

    Fluent

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

Experience

  • LCL
    Data Engineer
    BANKING AND INSURANCE
    March 2025 - Today (1 year and 3 months)
    Paris, France
    Context:
    Design and implementation of the foundations for a Data Platform for the Budget & Capacity Steering team.
    The objective: automate the collection, consolidation, and analysis of data previously managed via Excel files and manual extractions.
    Tasks:
    ● Design of the data architecture on PostgreSQL for analytical reporting
    ● Development of Python ingestion and transformation pipelines for KPI production for Power BI.
    ● Integration and orchestration of different components in a Kubernetes environment.
    ● Automation of data retrieval via Python APIs.
    Technical Environment:
    ● Python, Kubernetes
    Python Kubernetes SQL
  • MGEN
    ML Ops EngineerML Ops Engineer
    July 2024 - March 2025 (8 months)
    Launch of the MGEN AI Lab, in collaboration with SFEIR and WEnvision.

    Achievements:
    • Development of a POC then MVP of an LLM using RAG (Retrieval-Augmented Generation) for identified needs
    • Adaptation of the solution into architectures using managed services from cloud providers or internally developed solutions, according to infrastructure constraints.
    • Prioritization of AI use cases: Identification, analysis, and validation of priority PoCs (Proof of Concept) to launch.
    Python Google cloud Terraform Kubernetes Machine learning
  • L'Oréal
    Data Engineer
    January 2023 - June 2024 (1 year and 5 months)
    Paris, France
    As a key member of the Build Europe team at L'Oréal, I actively contributed to the implementation of data ingestion pipelines and ML Ops structures, facilitating advanced data analysis. My main responsibility was to lead the development of new projects focused on the French market.
    ACHIEVEMENTS:
    Implementation of data ingestion pipelines to BigQuery
    Infrastructure deployment with Terraform
    Data modeling and transformation with Dataform and SQL in 3 layers (dlk>dwh>dmt)
    Pipeline orchestration with Cloud Workflows
    TECHNICAL ENVIRONMENT:
    GCP, BigQuery, SQL, Dataform, Terraform, Python

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Education

  • Master of Data-Science
    Université Paris-Saclay
    2021
    Master 2 (M2), Data-Science
  • Bachelor's Degree, Computer Science
    Université Pierre et Marie Curie
    2019
    Licence, Informatique

Certifications

  • GCP Professional Data Engineer
    Google Cloud
    2023
  • Associate Cloud Engineer
    Google Cloud
    2023

Skill set

Categories