SaaS development
From MVP to a product that scales: user accounts, subscriptions, dashboards and admin back-office. I build the complete platform, ready to welcome your first customers.
From the first call to launch, I design and build your custom software — AI automation included. You stay focused on what matters: your business.
Perrine Honoré is a freelance product developer based in Laon, France. She designs and builds custom mobile apps, websites and SaaS platforms for SMEs and startups, with AI automation built in. 13 years of experience, 40+ products shipped to production.

If you've ever tried to launch an app, a website or a SaaS, this will sound familiar.
You're pitched a senior expert in the first meeting… then your project lands on a junior juggling ten accounts. You pay for meetings, middlemen and overhead — while development crawls.
An attractive quote, then an unreachable contractor, slipping deadlines and code nobody can take over. Many projects restart from scratch after a first failed attempt.
Great for testing an idea. But as soon as your needs get serious — user accounts, payments, scale — the tool hits its limits and you're locked in.
The outcome: burned budgets, lost months, and products that never ship.
That's exactly why I work differently: one senior point of contact, a firm price, code you own.
From the first screen to production — web, mobile, SaaS and AI, all with a single point of contact.
An integrative-health telemedicine platform, designed and built end to end — from design to production. A preview of the app, actually live: click to explore it.
Open iou-man.com
From MVP to a product that scales: user accounts, subscriptions, dashboards and admin back-office. I build the complete platform, ready to welcome your first customers.
iOS & Android, native or cross-platform. Designed to be used every day.
Landing pages, platforms, e-commerce. Fast, custom and easy to evolve.
Your tools finally connected, your data synced automatically.
Agents, workflows and generative AI wired straight into your processes.
Tell me your idea and I'll let you know whether — and how — I can build it.
Platforms designed and built from A to Z, plus engagements for major companies. Hover a card to browse the site.

Integrative-health telemedicine platform: naturopathy, osteopathy, psychology. Built-in booking and video consultations.

Peer-to-peer space-rental marketplace — parking spots, storage, cellars. Stripe payments, messaging and iOS & Android app.

Marketplace for event talent: DJs, photographers, staff. Booking, contracts and secure payments, all online.

Development engagement on the e-commerce platform of France's home-improvement leader.

Development engagement on the retail group's e-commerce site: online groceries, drive and delivery.

Development engagement for one of the world's leading public-transport operators.

Development engagement on the online purchasing platform of France's public procurement agency.
The four ways to get a product built, compared on what actually changes for you.
| Criterion | Agency | Freelance platform | No-code | Here |
|---|---|---|---|---|
| Who you talk to | An account manager | Varies, you screen them | Nobody | The person writing the code |
| What you pay for | Structure and coordination | Matchmaking | A subscription | The product |
| Technical scope | Whoever is free | Whoever you find | Capped by the tool | Mobile, web, SaaS, AI |
| Code ownership | Contract-dependent | Varies | No — platform lock-in | Handed over, portable |
| After launch | Change order | Renegotiated | Vendor support | Launch, training, maintenance |
Scoped, transparent, no nasty surprises.
A call to clarify the need, the priorities and the budget.
FreeMockups and architecture approved before a single line of code.
You approveI build, you follow real progress every week.
Weekly check-inLaunch, training and maintenance built to last.
IncludedFree call · 30 min · No commitment
Based in France, I've also built products for teams in Canada, Sweden and New Zealand, to demanding quality standards. It left me with one simple conviction: good software is built with you, not just for you.
You stay focused on your business and your operations; I design and build your product around your real needs. And when I truly believe in a project, I can go beyond a straight engagement: partnering up and supporting you for the long haul.
“I don't just ship a project. I commit to a product.”
Perrine Honoré · Product developer
Depending on your project and your ambition, I adapt to the right way of moving forward with you.
You have a defined need. I design, build and ship your product — app, website, SaaS or automation. You stay in control, I handle all the tech.
Got a project I believe in? I can partner up and support you for the long haul: from idea to a product that scales, as a genuine technical partner.
From freelancers to startups, here's what they have to say.
« Perrine took over a project that had gone off the rails and shipped a clean MVP in 6 weeks. We raised right after. »
« Our automation handles orders with zero intervention. No more endless copy-pasting. »
« A single point of contact for both web and mobile. The coordination gain is huge. »
« Website rebuilt, booking automated. I get back 5 hours every week. »
A rough estimate in 30 seconds. The real quote comes after a free call.
Estimate based on typical projects. Your actual quote depends on the exact scope and features.
Worth saying before the call: these four situations don't work, and I'd rather flag them than commit to a timeline I won't hold.
Everything people ask me before we start. Got another question?
Ask me directlyDescribe your need, or book a call. You focus on your business — I'll take care of the rest.
30 minutes, free and with no commitment. We talk through your project and I tell you exactly how I can help.
perrine.honore@gmail.cominLinkedIn profile