
Alexandre Josien
Software & AI Engineer
AI · Vision · Algorithms
Software engineer, specialized in artificial intelligence, computer vision and algorithms.
About
As a computer engineering graduate, I worked at major American and French companies — GoPro and DXOMARK — where I built my expertise in computer vision, project management and algorithms. Along the way, I learned how large organizations work and the rigor that comes with them.
Now freelance, I work with clients along two complementary axes. First: designing and integrating AI solutions — computer vision, natural language processing, algorithms. From upfront consulting and writing the specifications, to implementation, to building the business applications that put the solution to work, all the way to deployment at the client's site.
Second: straight software development — frontend, backend, APIs. For clients who need an internal business tool for their own teams, or a product to deliver to their end users.
I'm convinced AI transforms technical processes as much as business management — but it only truly pays off when it stands on solid software, built to last.
Experience
- CC
2024 — present
Independent Engineer — AI & Development
Compass Consulting
AI integration (vision, NLP, LLM) and custom business application development. Consulting, design, implementation, deployment and support.

Feb — Aug 2024
Image Processing Engineer (intern)
GoPro
End-to-end R&D project led independently: real-time image processing and auto-exposure algorithms on embedded hardware.

Sept 2022 — Jan 2023
Software Engineer (intern)
DXOMARK
Automation of display evaluation protocols and staff training on the tooling.
Expertise
Artificial intelligence
- LLM & NLP
- Computer vision
- AI solution integration
- Consulting & scoping
Software development
- Business applications
- Backend & APIs
- Frontend
- Architecture
Algorithms & image processing
- Image processing & ISP
- Real-time algorithms
- Embedded
Tech stack
- Python
- TypeScript
- C / C++
- PyTorch, TensorFlow
Freelance missions
Fiabila — Vision pipeline for quality control
Design of an image detection pipeline for quality control: solution framing, implementation, development of the associated business application, and deployment across the company.

Webdentiste — AI, applications & technical leadership
Integration of AI solutions (natural language) and development of applications for their clients and teams. Technical leadership support on strategic decisions.

Kiteview — Voice control for a healthcare software
Voice control system for a professional software used by healthcare practitioners: voice recognition, intent understanding and integration at the core of an existing complex application.
How I work
Ownership & delivery
Comfortable carrying a project end-to-end: scoping, spec, development, deployment, support. That's what I did at GoPro, and what I do for my freelance clients today.
Rigor from large organizations
My time at GoPro and DXOMARK taught me the processes of large companies: code quality, documentation, structured collaboration.
AI embedded in processes
I'm convinced AI is transforming both creative/technical processes and business management. I help my clients integrate it where it genuinely creates value.
Got a project in mind?
Let's talk. A quick first call to understand your need and see if we can help.