Independent software engineer in Marseille, France: custom websites, apps and business software
Website, web or mobile app, business software: I turn your project into something that actually runs. Based in Marseille, working across France and beyond. Even if you know nothing about tech. Especially if you know nothing about tech.
Marseille, France · Since 2022
Independent · Remote across France
(Work)
My
projects
My projects
Websites, apps and software built for the business they serve, with no pre-made template underneath.
Maestro IA, website and identity for an AI-powered travel agency
Maestro IA builds bespoke trips from your preferences, your budget and your constraints. The site had to make that promise obvious within seconds. I built the brand identity, the full website and the booking journey, from the first search to the return home. It has been live and running ever since.
Leafline, mobile app and identity for AI-powered crop monitoring
Leafline lets farmers track crop health in real time, anticipate disease and pest outbreaks, and act before the harvest is affected. I developed the mobile app and created the full visual identity: turning a technically complex product into an interface you can pick up in the field with no training.
- AgriTech
- 20 weeks
Tenentis Immo, website and visual identity for a property management firm
Tenentis Immo wanted to modernise its image and generate more qualified enquiries. I delivered the visual identity, the full website and the animations in three months. Result reported by the client: qualified enquiries up 20% over the three months following launch.
- Real estate
- 12 weeks
STOA, concept for a Stoic-inspired wellbeing app
Self-initiated project. STOA translates Stoic wisdom into daily practice: a morning reflection, an evening journal, an AI philosopher to talk things through with. A way to explore how simple, calming and sustainable a daily routine can stay.
- Wellbeing · Studio project
- 4 weeks
LIMINAL, a digital museum of generative art rendered live
Self-initiated project. LIMINAL is a museum where each piece is not a fixed image but a living system, computed live on the GPU: flow fields, reaction-diffusion, Voronoï, volumetric nebulae. A playground for creative coding, art direction, and what a browser can do when you push it.
- Art & culture · Studio project
- 4 weeks
(Method)
My
approach
My approach
A clear framework, regular check-ins, and your project moving forward week after week. No jargon, no pointless meetings.
- Custom websites
- Web & mobile apps
- Business software
- Cloud infrastructure & hosting
- New business owners
- Tradespeople & retailers
- Independent professionals
- Startups & first-time founders
Every project has its own price, because every project has its own scope: a five-page brochure site and an app with a client area have nothing in common. To give you an order of magnitude: a brochure site starts at 1,500 euros, an app with a client area from 10,000 euros, business software from 15,000 euros. The method, on the other hand, never changes: we scope the need together, I write the specification, then I send you a detailed, line-by-line quote. You know exactly what you are paying for, and why, before you commit. The first conversation and the quote are free.
You can, and for some projects that is genuinely the right answer. What you don't see from inside the editor is everything else: GDPR and cookie compliance, technical SEO, load speed, security, backups, accessibility. That is what makes a site findable on Google and durable over time. An online builder gives you a shopfront. Custom development gives you a tool shaped around your business.
Expect 4 to 6 weeks for a brochure site, longer for an app or business software. The real variable is you: the faster you are on content and approvals, the faster it moves. The launch date is agreed with you at quote stage, and I stick to it.
I offer hosting and maintenance on a monthly plan: I monitor that everything runs, apply security updates, handle backups and step in if something breaks. You are never left alone with your site. And if you would rather take over, the code is yours and I hand it to you.
(Client reviews)
Their
words
Their words
Three projects, three clients, three very different businesses. Here is what they say.
Built for your businessEngineered to lastLet's build yoursBuilt for your businessEngineered to lastLet's build yours
Available for a new project
From idea to launch
Marseille · Remote across France
(In short)
The
facts
The facts
No superlatives, no inflated numbers. Four things you can verify.

(About)
My
background
My background
Software and cloud engineer, independent since 2022. What I do, and why.
I'm Cyril. A computer engineer with eight years of experience in software development and cloud infrastructure. I founded Devazur in 2022 to put that expertise behind projects that speak to me.
- My home ground is cloud and infrastructure: AWS, Kubernetes, Terraform, Ansible. On the development side, React, Next.js and Node.js. I have worked for large groups, on web and mobile applications as well as on infrastructure handling serious volume.
- The name Devazur comes from where I live: development, on the coast. The point was never to start yet another agency, but to help people build their thing. Improve a daily routine, put a business in front of people, make an idea exist. That's what drives me, and it hasn't changed since.
- In practice, that means I choose my projects. I commit when yours speaks to me, and I don't consider it finished until you are satisfied. We are two professionals moving forward together, and that's how I work.















