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BufferFly

Data engineering, BI & AI — audit, system rescue and training.

Services

Data engineering & Business Intelligence
A data warehouse is THE source of truth for your company's information. We structure it around your business concepts, the way you think of them, and surface to users the abstractions they need.
Data engineering & Artificial Intelligence
Backends similar to BI warehouses. The difference is that we take charge of sourcing, collecting and preparing third-party data, potentially massive, and make it available in a form suited to training AI and machine-learning models.
Audit, rescue and reverse engineering
Architecture review, technical-debt reduction, taking over existing projects, and modernising systems that have become too costly or are ageing.
Consulting and training
Passionate and proud of it, we enthusiastically welcome the chance to exchange with you and share lessons from experience. The right tools for the right uses, good practices for guaranteed success!

How we work

  1. Honest assessment

    During our first call, we'll ask about your stack, your team, and what's blocking you. If we don't think we can help, we'll say so.

  2. Clear scope

    If we're a good fit, you get a specific scope and timeline — not a discovery phase that costs money to tell you we need more time.

  3. Real work

    You'll see commits, not just recommendations. We work in the code — or alongside your team, depending on what's needed.

  4. No lock-in

    We'll tell you when the engagement should end. We're not here to pad a retainer.

Experience

  1. 2025 – 2026

    BI – Reverse engineering

    Audit of international logistics movements

    Tech lead for the migration of high-value scopes from legacy SSIS systems to Redshift, with AWS Glue pipelines and dbt transformations. Idempotent processing, a 10× performance gain and costs cut sharply.

  2. 2021 – 2026

    Consultant – Data Expert

    Consulting firm

    From provisioning to business-ready delivery of modern data platforms (Snowflake, Redshift, or free and open-source stacks). Technical referent internally and, externally, on BPI France's “Data/AI Diagnostic” scheme; trainer under the Qualiopi framework and apprenticeship tutor.

  3. 2018 – 2021

    Data Scientist

    Large IT services company

    Founding member of the Artificial Intelligence team. Built proof-of-concept demonstrators across several data modalities (text, images, time series) for a range of industries (insurance, employment and training, manufacturing).

Client references

The teams that trust us.

  • Bureau Veritas
  • Europ Assistance
  • Inovie Groupe
  • Riviera Village
  • Région Occitanie
  • Orchestra