Résumé

Demonstration profile. I design complete systems, from the sensor to the AI model, and start companies to put them in the field.

• Jun 2022 – Present

  Freelance full-stack developer

  [Démo] Bureau d’études Zinsou — Cotonou, Bénin

  Line-of-business apps and specifications for small businesses.

  Shipped five web applications to production.

  Wrote specifications approved by clients without reservations.

  • Freelance
  • TypeScript
  • Next.js
  • PostgreSQL
  • Cahiers des charges

• Sep 2024 – Feb 2025

  Prompt engineer (engagement)

  Beninese public agency — Cotonou, Bénin

  Designed teaching assistants for an online learning platform.

  Wrote and evaluated 40 system prompts covering six subjects.

  Set up a test grid to catch made-up answers.

  • Client engagement
  • Prompt engineering
  • Python

• Feb 2021 – Jul 2021

  Embedded systems intern

  [Démo] Laboratoire d’électronique universitaire — Abomey-Calavi, Bénin

  Test bench for low-power sensors.

  Cut a sensor node’s standby consumption by 30%.

  • Internship
  • ESP32 (C/C++)
  • MQTT

• [Démo] Studio Tokpa

  Development studio for small businesses: websites, apps and automation.

  • Co-founder
  • In incubation

• [Démo] Sèmè Capteurs

  Connected sensors to steer irrigation on small farms.

  • Founder
  • Active

• Oct 2018 – Sep 2021

  Engineering degree in electrical engineering

  [Démo] École polytechnique d’exemple — Embedded systems and AI

  Honours — With honours

  Thesis — Low-power sensor network for soil monitoring

  Fictional thesis: design, prototyping and battery-life measurement of a LoRaWAN network.

  • Engineering degree

• Oct 2015 – Jul 2018

  Bachelor’s degree in applied physics

  [Démo] Université d’exemple — Electronics

  • Bachelor’s degree

• April 2, 2024

  [Démo] Certification Gestion de projet agile

  Organisme d’exemple

  Credential ID — DEMO-PM-0002

  Expires — April 2, 2027

• November 15, 2023

  [Démo] Certification Réseaux IoT

  Organisme d’exemple

  Credential ID — DEMO-IOT-0001

  Verify

• May 18, 2025

  [Demo] Second prize — example hackathon

  Hackathon d’exemple 2025

  Fictional award, linked to the voice assistant project.

  • 2nd prize

• [Demo] Leak detection from vibration

  Experiment: an accelerometer and a tiny on-device model to spot a leak on a pipe.

  • Concept
  • AI
  • Embedded

• [Demo] Connected alert beacon

  A one-button device that sends its wearer’s position to a mobile app.

  • Prototype
  • IoT
  • Embedded
  • Mobile

• [Demo] Voice assistant in local languages

  Hackathon prototype: written alerts translated, then read aloud in a local language.

  • Prototype
  • AI
  • Voice

• [Demo] Soil moisture monitoring station

  A self-powered station that measures moisture at three depths and tells farmers when to irrigate.

  • In production
  • IoT
  • Embedded
  • Data

• [Demo] Construction site tracking portal

  Web application tracking progress and spending on construction sites.

  • In production
  • Web
  • Cloud

IoT & embedded systems

• MQTT — Advanced
• LoRaWAN — Intermediate
• ESP32 (C/C++) — Advanced

AI & data

• PyTorch — Intermediate
• Python — Advanced

Prompt engineering

• Prompt engineering — Advanced

Web & mobile development

• Flutter — Intermediate
• Next.js — Advanced
• TypeScript — Advanced

Technical writing

• Cahiers des charges — Expert

Project management

• Pilotage de projet agile — Advanced

Tools

• PostgreSQL — Intermediate

• French — Native
• English — Professional
• Fon — Native

• Precision agriculture
• Open hardware
• Local languages and AI