We build it.
We grow it.
You get the bookings.
A senior full-stack squad that designs and builds your website, booking engine or SaaS platform — led by an ex-Booking.com, eDreams Odigeo & Free2Move growth insider who makes it sell. One team, from the first line of code to the first customer.
No pitch deck. No obligation. You leave the call with 3 concrete actions.
Most travel & tech companies lose money in the same three places.
CPCs keep rising, bookings don't
You bid on Google, Skyscanner or Kayak without a clear view of true margin per booking. The platforms win either way.
Your roadmap is stuck in IT backlog
The feed, the API connection, the booking-engine fix — everyone agrees it matters, nobody ships it.
Agencies that don't speak your business
Marketers who can't code, developers who don't understand acquisition. You end up being the translator.
We fix all three — because we've sat on your side of the table.
Your website, platform or app — built by a senior squad.
8 full-stack developers, a CTO with 20+ years of experience, and a growth lead who knows what converts. We've shipped for Free2Move, Capgemini, Lutam, Labomoderne and Hootcom — in travel and far beyond.
Websites & redesigns
Fast, SEO-ready corporate and marketing sites that turn visitors into leads.
Booking engines
Search, pricing, payment and e-signature flows for rental, travel and hospitality.
SaaS platforms & back offices
Admin tools, dashboards and business logic your team actually enjoys using.
E-commerce
Large catalogues, faceted search, ERP imports and payments that don't break.
APIs & integrations
REST APIs, XML feeds, ERP, CRM and payment connections (Stripe, Adyen, SAP…).
Web & mobile apps
PWAs and React Native apps for your customers, staff or agencies.
One team. Three ways to work with us.
Travel & Metasearch Growth
For OTAs, hotels, airlines and rental companies. Strategy and execution on the channels we ran from the inside.
- → Google Hotel, Flights & Car ads, Skyscanner, Kayak, Trivago
- → Bidding strategy, feed quality & partner deals
- → SEA, SEO, affiliation & comparison sites
- → Tracking, attribution & ROAS dashboards
Product & Web Engineering
For any industry. A senior squad that builds booking engines, SaaS platforms, e-commerce and integrations — on time.
- → React / Next.js, Vue / Nuxt, Laravel, Symfony, Node
- → REST APIs, XML connectivity & ERP integrations
- → Payments: Stripe, Adyen, Mercanet
- → Site redesigns, PWAs, back offices
Startup Studio
For founders with an idea and a deadline. We take you from MVP to first customers — the way we did for our own ventures.
- → Product scoping & MVP build
- → Go-to-market & acquisition plan
- → Launch, measure, iterate
- → Built by founders who already exited one
We built it. Stellantis bought it.
France's utility-van rental comparator, built from scratch and acquired by Free2Move (Stellantis).
Partnerships with rental companies in France, Italy, Spain and the UK, XML connectivity with rental ERPs, and the acquisition channel that let Free2Move extend commercial-vehicle rental to private and B2B customers.
Read the case study →“Our synergies are going to be very dynamic.”
SaaS car-rental platform: back office, APIs & third-party connectivity
REST APIs, driving-licence checks, plate/VIN lookup, SAP Transportation Management catalogue, rental PDFs.
New booking experience plugged into the Wheelsys ERP
Front & back office redesign, embeddable search widget, Adyen payments, e-signature, customer PWA.
40,000+ products, imported straight from the ERP
Full e-commerce rebuild with multi-faceted Meilisearch search, Mercanet payments and automated catalogue import.
Don't take our word for it.
“Sylvain is a force to be reckoned with”
We've set up and developed a great partnership with comparateur-location-utilitaire.fr thanks to Sylvain, who's always coming up with suggestions and solutions! Very responsive and friendly, it's always a pleasure to work together on different subjects and bring great projects to fruition!
Alexandre PasternakExecutive Online Advertising, Sixt
“Sylvain and his team of devs are very competent and responsive.”
We're very satisfied and recommend them for new projects.
Nicolas ValleHead of Acquisition, Free2Move (Stellantis)
“Sylvain and his team were attentive and lived up to our expectations with professionalism in all the tasks we entrusted to them.”
We completely revamped our website and its back office, and the technologies we asked them to work with were numerous! PHP with the Symfony framework, PostgreSQL database, React, React Query with Socket.io, Tailwind CSS, Meilisearch, Stripe API for secure payments, and Sendinblue API for transactional emails. I recommend Sylvain.
Matthieu RaiffeCEO, Hootcom
“I valued working with Sylvain”
He brings clear strategic thinking, tests ideas pragmatically, and follows through. He challenges assumptions constructively and keeps the broader context in view. I'd gladly work with him again.
Alexis AnyfantakisMarketing Specialist, Booking.com Amsterdam
From first call to measurable impact.
Free audit
30 minutes with Sylvain. We look at your channels, funnel and stack, live.
Action plan
A written plan with priorities, expected impact and a fixed quote. Yours to keep.
Sprint & ship
Growth and engineering work in the same sprint. Weekly reporting, no black box.
Scale what works
Double down on the winners, cut the rest. You keep the data, code and know-how.
The founder. Not an account manager.
Sylvain Moreau spent 15+ years buying traffic for the biggest names in travel before building — and selling — his own platform. Today he leads every engagement personally, backed by a senior engineering squad of 8 led by a CTO with 20+ years of experience.
We don't just advise startups. We run them.
Every tactic we sell, we test first on our own products — with our own money.
Questions before you book?
Is the audit really free?
Yes. 30 minutes, no obligation. If we're not the right fit, we'll tell you — and point you to who is.
Do you only work with travel companies?
Travel and mobility are our home turf, but our engineering squad has shipped e-commerce, SaaS and corporate sites for Capgemini, Labomoderne, Hootcom and more.
How do you price your work?
Monthly retainer for growth, fixed price for defined builds, or a dedicated squad by the month. You get a fixed quote after the audit.
Do you work in my time zone?
Yes. We work remotely with clients across Europe, the US and Asia and adapt to your hours.
Find out where your revenue is leaking.
Book a free 30-minute audit. You'll leave with three priorities you can act on tomorrow — whether you hire us or not.
Prefer direct? sylvain@sunshineconsultancy.tech or WhatsApp +33 6 50 45 78 80