Product & Technical Architect
At the crossroads of product and engineering.
My path is that of a highly self-taught, hands-on engineer who gradually moved toward product. I like starting from a concrete problem, going to see how it actually plays out in the field, and evolving the solution as we learn - without losing sight of what will need to be built behind it. What we imagine and what actually works aren't always the same thing.
A generalist by choice, cross-functional by temperament - healthcare, digital publishing, e-learning, smart cities, laboratories, energy, engineering firms, photography, wealth management, research, brokerage, AI, and more.
I go looking for the real need behind the one that gets asked for - especially on problems everyone assumes are impossible.
I help traditional-industry companies through digital & AI transformation, from scoping to production, then hand it off cleanly to the teams who'll own it.
Adaptive | Inventive | Versatile | Proactive | Committed
Oreegami (digital school) · Ynov (software engineering)
CII Tax Credit → 2028
International teamsHospital software bridging the information gap between care teams, ICU patients, and families.
Real-time competitive intelligence platform for a leading e-commerce retailer of automotive spare parts: monitoring competitor pricing, per-reference averages, heuristic reference matching, and confirmed-or-presumed stock detection across the 10 main European competitors targeted.
Objective: build a reliable picture to support pricing strategy and stock-forecasting decisions.
Collect electricity meter consumption data and scrape electricity, carbon and gas price indices to estimate the best moment to issue a quote.
Digitize requests submitted to an environmental testing lab via OCR, moving the workflow from paper to digital.
Channel-manager SaaS: a hub that turns partner CRMs into a shared pool of opportunities, with no manual client-file exchange - 50,000+ company records enriched and cross-matched across 3 different CRMs.
Internal software: manage the client-tracking funnel, multi-level approval, and the permission tree between the CRM and ERP of a wealth-management firm.
C++ desktop 3D software vendor for architects: prototype portability to a web SaaS version.
Let physicians and paramedical staff in senior care facilities produce medical reports and voice notes via speech-to-text, then archive them for follow-up and handover.
Community platform: build an ATS that matches internet users' professional skills through niche YouTube communities.
Outdoor event photography: massive upload and real-time cloud post-production of shoots, straight from the camera over a mobile network.
Relieve the SMUR (mobile emergency unit) call center by broadcasting hospital ↔ home medical-transport requests to a network of equipped private-hire drivers and ambulance crews.
Job-ad multi-posting startup connecting its clients to the sector's staple platforms (Hellowork, Indeed, APEC, France Travail...): add the France Travail broadcasting service to the integrations catalog.
A SaaS that structures product discovery and reduces silos between the teams delivering features (engineering, UX, quality, finance, communications, marketing) and the partners waiting on releases and feeding back input.
Objective: give every stakeholder, internal and external, a shared, up-to-date view of product progress, with no re-typing or files flying between tools.
A real-time writing assistant that, depending on the client's business context, detects incorrect phrasing in multilingual text and suggests more appropriate terms based on register, terminology, ontology, etymology, idioms and set phrases.
Objective: make professional writers' terminology and style reliably correct, without the text ever leaving their workstation.
A synthesis of sectors, technical and product skills, and roles held, drawn from each case study's intervention matrix.
Mission domains, grouped by business family.
Technology families deployed.
Types of product value delivered, client missions and side ventures included.
Hats worn across missions.
Not confusing what we imagine with what actually works: a solution can't be fully designed at a distance, from a design office - the field carries its own truth, and you have to know how to listen to it.
Model the business, the flows, and the blind spots. Feasibility study, ADRs, costing and roadmap before the first line of code.
Event-driven, hexagonal, Domain-Driven Design: standards-based API interoperability, data sovereignty and GDPR compliance by design.
Code, no-code, and agentic (AI) implementation, co-design, production rollout, documentation, team training.
I had the opportunity to work with Joris on my app Pixilive. The mission was to set up an FTP server on a private server and connect it to Bubble - a feature that had been on hold for several years, because I couldn't find anyone able to solve my problem. I especially appreciated his ability to make technical concepts accessible, which made our collaboration smooth and enjoyable. Joris doesn't just execute tasks; he brings ideas to the table and finds innovative solutions by looking at problems from a new angle. I highly recommend him to anyone looking for a skilled, creative developer for their project.
Fastest photographer in the West - Business, events, portraits
Client
I'm delighted to recommend Joris, with whom I had the pleasure of collaborating on a Chrome extension prototype over the past year. His JavaScript expertise and his ability to navigate the complexities of Chrome extension development were a major asset to our team. He didn't just bring technical expertise - he also showed real passion for development and innovation.
Technical Team Lead - Full-Stack B2B Architecture Specialist
Client
I had the opportunity to work with Joris for 2 years as Technical Director of the startup Zetoolbox. His senior developer expertise, combined with his no-code skills, let us handle highly complex application development and automation projects. Open to feedback, committed to doing things right, and always looking for a better solution - Joris is a genuine pleasure to work with.
Custom business software for technical SMEs
Direct manager
It was a real pleasure to work with Joris. His deep expertise in full stack environment was a real help for our projects. I recommend him as a real expert in this area.
DevOps Architect · CIO
Direct manager
Joris is a developer with broad, cross-cutting knowledge and skills: his strength lies in how quickly he adapts to different tech stacks and tools, and how fast he grasps different business contexts. Joris contributes proactively to projects, with suggestions that are relevant at the technical and functional level, and more broadly at the business level.
Program Director - AI Strategy & Transformation
Direct manager
I recommend Joris without hesitation!
Technical Director
Direct manager
Joris understood and addressed the challenges we were tackling at Namae Concept. We have to juggle different linguistic and technical skills, which means working with people who are curious, autonomous, and proactive - both on the technology side and on user satisfaction.
Brand strategy - naming, identity, business coaching
Vendor to Bénédicte
Four products built solo, from idea to production: browser extensions that give power users the interface features none of these platforms ever shipped natively.
Claude
ChatGPT
Perplexity
Gemini
Chrome-extension tooling for Bubble no-code agencies: discoverability of a handed-over app and continuous QA to ship professionally - entirely missing natively in Bubble.
integration for subscription management and recurring payments.
forAfter a LinkedIn job post: bulk-collect, sort and export respondents to a flat file, cloud office tool, or ATS.
NPMjs.com doesn't let you bookmark libraries, even when signed in. pin'npm catalogs and enriches packages directly in-page.
explorerAirtable's dashboard colors disappeared after an internal decision. The extension brings them back - and makes the dashboard genuinely navigable.
One committed engagement at a time. Describe the context and the constraints: I look past the stated need to find what it's really about, and what technology can actually unlock - usually more than people expect. I study feasibility, scope the work, get immersed in the business and its workflows, then own the architecture and delivery iterations - through to the outcome that matters: adoption, ease of use, real value created.