Independent developer · Data & AI
Useful ideas.
Thoughtfully built.✳
I build web and mobile applications, APIs, and data-driven tools. From connecting systems to making sense of data, I bring software engineering and statistical thinking to the same table.
Ulrich Aiounou
Software developer & data scientist
Software, data, and the space between.
08Portfolio projects06Professional experiences05Technical ecosystems01 Selected work
Ideas made tangible.
Web platforms, mobile tools, and machine learning explorations. Each project below includes its recorded scope, technologies, and available links.
8 / 8 projects
Portfolio project · Mobile
Couture mobile
An Android application to help stylists and fashion-house managers organize their activities.
Portfolio project · Data & ML
Aorta detection
Semantic segmentation to identify the aorta in medical images.
Portfolio project · Data & ML
Aircraft identification recognition
Machine learning to read identification numbers from aircraft images.
Portfolio project · Data & ML
Predicting the popularity of an article
Machine learning models to predict article popularity from article characteristics.
Portfolio project · Web & apps
Pressing API
An API for managing a dry-cleaning business’s customers, orders, and products.
Portfolio project · Web & apps
Ai4innov
A showcase website for an association specializing in artificial intelligence.
02 How I can help
A technical partner for your next step.
Build a product, connect your systems, or put your data to work. We can shape the scope around your starting point.
01
Product MVP (2–6 weeks)
- UX wireframes & design system
- Nuxt or Flutter app
- NestJS API & DB
- Auth & roles
- CI/CD ready
Sprint-based roadmap with weekly demos.
Discuss this scope02
Data & ML Integration
- Feature store & pipelines
- Model training & eval
- Batch/online serving
- Monitoring & dashboards
From notebook to production within your stack.
Discuss this scope03
Payments & Marketplaces
- Stripe Connect setup
- Fees, refunds & disputes
- Compliance best practices
- Payouts automation
Secure flows with clear user comms.
Discuss this scopeScope and delivery are agreed together.
03 In practice
Experience behind the code.
Development, automation, and data work across teams, internships, and freelance engagements.
Jun 2021 — May 2023
IA4Innov
Marseille, France
Full-stack developer
- Frontend integration
- API consumption
May 2022 — Jul 2022
AMSE
Marseille, France
Research internship
- Game theory simulation implementation with python
- Mathematical proof replication
- Data visualization
Dec 2019 — Aug 2020
Osspo International/Wanoon
Cotonou, Bénin
Full-stack developer & data scientist
- Project manager, project management by Agile
- API implementation
- Web scraping & data cleaning
- Frontend integration
Jun 2019 — Nov 2020
Atlantique Banque
Cotonou, Bénin
Statistics internship
- Automated calculation of performance indicators
- Reporting generation automation
Oct 2018 — Nov 2018
IB Consulting
Cotonou, Bénin
Freelance statistician
- Any data management and manipulation as part of the development of the 2019-2023 strategic plan of the Benin Prison Agency
Aug 2018 — Oct 2018
Freelance Consulting
Cotonou, Bénin
Statistician
- All data management and manipulation as part of the development of the 2019-2023 strategic plan of the Ministry of Energy of Benin
04 The workbench
Different tools. Connected thinking.
The languages, frameworks, and infrastructure tools in my technical toolkit.
Python
pandas
Spark
Django
Streamlit
FastAPI
Scrapy
Matplotlib
JavaScript
Vue.js
Nuxt
React
Express
FeathersJS
NestJS
CI/CD
GitHub Actions
Traefik
Docker
Git
R
TidyversePosit
ggplot2
R Markdown
Mobile development
Kotlin
Android
Flutter
05 / Let’s work together
Have something in mind?
Let’s make it work.
Tell me what you’re building, what is getting in the way, and where you could use a technical hand.
Send a project brief
LinkedIn 
Kaggle