Tech entrepreneur · Builder · Berlin

Jessica Nono

Tech entrepreneur · Software engineer · Builder

signal@jessica:~$ I turn complex ideas into useful digital products, with a focus on applied AI, data and the use cases that truly matter.

19

Public repositories

14

Published articles

Berlin

Home base

Builder

Mindset

Illustrated portrait of Jessica Nono
Independent builderBerlin · online

About

A technology personality who builds, explores and shares.

Originally from Cameroon and based in Berlin, I build products, open-source experiments and technology initiatives between Europe and Africa. My journey from chemistry to tech shapes a practical approach to innovation: understand the problem, test, learn and make technology accessible.

principle:// Technology becomes interesting when it leaves the demo and meets a real use case.

Origin

From chemistry to tech

A career change that turned scientific curiosity into a drive to build tools, products and technology companies.

Method

Learn by building

Every project is a laboratory: understand a use case, test an idea in the real world, document decisions and improve through iteration.

Direction

Technology rooted in context

Create ambitious solutions that stay close to people, places and the practical constraints they face.

Perspective

What guides my work.

My professional identity is defined less by a list of languages than by the problems I choose, the products I launch and the way I share what I learn.

Product

Build what matters

Start with a real problem, reduce complexity and deliver an experience that naturally fits into everyday life.

Applied intelligence

Make AI practical

Use artificial intelligence when it genuinely improves access to information, decisions or automation.

Open source

Explore in public

Share prototypes, code and lessons learned so ideas can travel and learning can move faster.

Africa · Europe

Connect contexts

Design with cultural, economic and operational realities in mind instead of assuming one abstract universal solution.

Projects

Ideas turned into products, tools and experiences.

Every project tells the story of a problem, an intuition and a path to building. Code is part of that story, never its starting point.

View the collection

Product · Everyday AI

MboaCook

A cooking companion built around what people already have: available ingredients, meal ideas, planning and shopping become one coherent journey.

Live productUseful AIFood tech
Open project

Marketplace · Local trust

Refworkers

A referral platform that helps people find nearby professionals through recommendations, detailed profiles and direct contact.

MarketplaceLocal servicesTrust tech
Open project

Computer vision · Product

VisionLit

A computer vision platform that turns images and documents into usable information through accessible services.

Computer visionAPI productMachine learning
Open project

Open source · Education

MathMate

An open-source mathematics utility designed to calculate, solve equations, visualise functions and support learning.

Open sourceMathematicsKnowledge sharing
Open project

Experiment · Machine learning

Digit Recognition

An open-source application that trains a neural network on handwritten digits, then lets people draw a digit and receive a prediction.

Open sourceDeep learningExperiment
Open project

Journal

Writing to connect technology with the real world.

Product, computer vision, artificial intelligence, society and personal journeys: selected writing published along the way.

Product6 min read

MboaCook: the pantry-first cooking companion I wish existed

Why I built a cooking companion that starts with the ingredients already available and turns an everyday question into a product experience.

Read on the platform
Engineering5 min read

How to start a new software project

Start a project like a professional team: a clean repository, a clear workflow and no leaked secrets.

Read on the platform
Society & tech7 min read

China vs India: economic growth models for Africa

A comparison of Chinese and Indian growth models and what they can teach us across different African contexts.

Read on the platform
All articles

In public

Follow ideas where they take shape.

Code, articles, products and conversations: each channel reveals a different side of my work.