HUSSEIN DUVIGNEAU.

Senior Software Engineer

I build software, lead technical work, and help startups get started.

I help early-stage companies turn ideas into products, solve difficult engineering problems, and build the technical foundations that help teams grow.

Zurich-basedOpen to permanent, contract and startup work

Selected Experience

Freight ship representing Nexxiot’s connected asset platform

Nexxiot

Frontend Architecture & Technical Leadership

Led frontend architecture and the frontend guild. Built scalable IoT systems and data visualisation for a global platform monitoring millions of assets.

  • Angular
  • TypeScript
  • RxJS
  • GraphQL
Pharmaceutical inventory being managed on a tablet

Field Intelligence

Full-Stack Product Engineering

Built offline-first supply-chain software for the pharmaceutical industry across Africa. React frontend, Django backend, complex sync and data workflows.

  • React
  • TypeScript
  • Django
  • PostgreSQL
  • CouchDB
  • AWS
Construction plans beside a digital project platform

Bobtrade

Product Rescue & Engineering Leadership

Joined a struggling product, rebuilt the platform and engineering team, and successfully launched to market.

  • Next.js
  • React
  • Node.js
  • Algolia
  • Cypress
Request my full CV →

How I Can Help

Start something new

Validate ideas, shape product strategy, design architecture and build MVPs to get from zero to first users.

Build and deliver

Hands-on engineering to ship high-quality products. React, Angular, TypeScript, Node.js and more.

Get unstuck

Rescue projects and teams. Architecture reviews, tech debt, performance, reliability and developer experience.

Also available for technical-lead and fractional-CTO engagements.

Selected Projects

Da.i.te Slop / Date Picker by Clues

AI-powered date guessing game where the user enters a date through conversation rather than a conventional date picker.

apportionment

Open-source TypeScript library implementing apportionment algorithms.

German Flash-cards

Spaced-repetition app for learning German grammar and vocabulary.

About

Hussein Duvigneau

I’ve been building software for more than 15 years, working across early-stage startups, product companies and agencies.

I’m happiest somewhere between product, architecture and implementation: figuring out what should be built, making the technical decisions that matter, and still getting hands-on with the code. My background is strongest in TypeScript and frontend engineering, but I’ve worked across the stack and led teams, projects and technical initiatives.

I particularly enjoy environments where there’s room to improve things, question assumptions and turn an idea into something useful.

  • TypeScript
  • React
  • Angular
  • Node.js
  • Python / Django
  • PostgreSQL
  • AWS

Let’s build something great together.

Have an idea, a difficult technical problem, or a role to discuss? I’d love to hear about it.

Get in touch →