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Deiss Yehouenou.

Career

Career from 2022 to 2028
  1. École d'ingénieurs, La Rochelle
    Sep 2022 — Jun 2025
  2. Société Générale
    Jan 2025 — Jun 2025
  3. HairByGloria
    Jun 2025 — May 2026
  4. PGS Africa
    Oct 2025 — Jan 2026
  5. Efrei Paris
    Aug 2026 — Jun 2028

Experience

Oct 2025 — Jan 20264 mo

Innovation project management assistant — AI & big data

PGS Africa

Explainable scoring MVP to surface at-risk cases, plus industrialised decision reporting.

  • Designed and built an analytics MVP for explainable scoring and automatic categorisation of at-risk cases, from event data.
  • Framed a healthcare data project (Allo Médicale platform): translating business needs into technical specifications and structuring data flows.
  • Industrialised decision reporting: ETL pipelines, DAX measures and operational KPIs.
  • −40 %detection time for at-risk cases
  • ~5 %of 300+ cases flagged as critical
  • Python
  • Power BI
  • DAX
  • Power Query
  • ETL
Jun 2025 — May 20261 yr

Full-stack & AI developer — platform designer

HairByGloria

Designed and shipped a complete booking platform, with AI agents at the core of the product.

  • Full-stack web platform in production for a service business: customer site, booking funnel and complete back-office.
  • Working AI agents built into the product (LLM APIs via OpenRouter): qualifying incoming requests, contextual replies, availability checks and booking assistance.
  • Customer relationship automation through the Meta API (Messenger and Instagram): AI-generated replies and automated follow-ups, escalating complex cases to a human.
  • Acquisition and measurement: Meta Ads campaigns, Pixel and conversion tracking, analytics API integration for performance monitoring.
  • +70 %in bookings
  • Next.js
  • React
  • Supabase
  • PostgreSQL
  • Vercel
  • OpenRouter
  • Meta Graph API
Jan 2025 — Jun 20256 mo

Project management assistant — financial steering (final-year project)

Société Générale — Securities Services

Centralised cost database across business units, and profitability dashboards used by financial controllers.

  • Designed a centralised database consolidating direct, indirect and variable costs across business units.
  • Built interactive multi-granularity dashboards for profitability monitoring, used by financial controllers.
  • Automated internal processes following a Lean approach.
  • −20 %workload on repetitive tasks
  • SQL
  • Power BI
  • DAX
  • Excel
  • Lean

Education

Aug 2026 — Jun 20281 yr 11 mo

Specialisation in data engineering and artificial intelligence, apprenticeship

Efrei Paris — grande école d'ingénieurs du numérique

Two years as an apprentice, from 31 August 2026 to 30 June 2028, following the engineering degree. Training runs in multi-day blocks, the rest of the time is spent at the company.

  • 602 training hours across 86 days, organised in multi-day blocks rather than a fixed weekly rhythm.
  • The official first-year calendar is available on request.
  • Data engineering
  • Intelligence artificielle
Sep 2022 — Jun 20252 yrs 10 mo

General engineering degree

École d'Ingénieurs Généralistes en Systèmes Industriels — La Rochelle

General engineering school in industrial sciences. Multidisciplinary training: data, information systems, project management.

  • Data analysis, databases, web development, systems integration, enterprise software.
  • Project management: scoping, WBS and PERT, steering tools.
  • Virtual reality and interaction (Unity, Meta XR).
  • Python
  • R
  • SQL
  • Power BI
  • Unity