What we buildfor you.
Strategy, product design, and engineering in one senior team, for B2B presences, SaaS platforms, mobile apps, and AI integrations ready for production.
01
Websites & web platforms
Corporate sites, client portals, editorial platforms. Built to convert and operated to last.
- aIdentity and design system
- bTechnical SEO and performance
- cCustom CMS and back-office
In-house proof
The public sites of Resistaa, Rehearse, and Signum: bilingual or trilingual SEO, structured data, programmatic pages.
02
SaaS development
From idea to first shippable version. Architecture, product design, engineering, operations.
- aMulti-tenant architecture
- bAuthentication and billing
- cObservability and security by default
In-house proof
Three SaaS in production with authentication, admin, billing, and email lifecycle.
03
Mobile applications
iOS, Android, cross-platform. We build apps that users actually open.
- aReact Native or native
- bPush notifications and offline mode
- cStore publishing and monitoring
In-house proof
Medi Transport: a driver workspace designed for mobile. Resistaa: an installable app with push notifications.
04
AI integration
Agents, automations, ML features integrated into your workflows. With governance and security.
- aBusiness agents and copilots
- bRAG on your internal data
- cEvent-driven automations
In-house proof
Resistaa's unblock engine and Rehearse's roleplay, in production on the Claude API.
05
Payments & subscriptions
Stripe, PayPal, local gateways. Usage-based, subscriptions, marketplace.
- aCheckout and SCA
- bSubscriptions and upgrades
- cReconciliation and reporting
In-house proof
Stripe integrated in three products: trials, monthly and annual plans, lifetime access, customer portal.
06
Product advisory
Framing, audits, roadmaps. We help teams make the right technical and product decisions.
- aDiscovery and scoping
- bTechnical and UX audit
- cMulti-quarter roadmap
In-house proof
The scoping we sell you, we do for ourselves: every product starts with a written brief.
07Foundations
What holdsfor every engagement.
Precise framing
Goals, risks, budget, users, constraints, and the first useful version.
Design that decides
Flows, content, interface, and motion aligned with conversion and real usage.
Robust foundations
Modern stack, security, performance, observability, and documentation from day one. Nearly 1,100 automated tests protect Signum.
Measured launch
Production, SEO, analytics, monitoring, and post-launch iteration.
08Our approach
A senior team. No intermediaries.
Every engagement is carried by a small, senior team. You speak directly to the people who design, decide, and code.
We work in short cycles, with concrete deliverables every two weeks. No report without code. No slide without a decision.
At the end of an engagement, you leave with a product, documentation, and an upskilled internal team — not a dependency.
09Our process
Simple. Transparent. No bad surprises.
Our process is short because we value your time as much as ours. Every step has a concrete deliverable — no empty meetings.
01
Understand
A 30-minute call to understand your context, constraints, and what success looks like for you. No presentation — a real conversation.
02
Propose
Clear scope, realistic timeline, honest investment. If it doesn't fit your budget, we tell you here — not after.
03
Build
Senior team in-house, real deliverables at every step, full visibility. You always know where your project stands — without having to ask.
04
Ship
Rigorous production deployment. We don't hand over keys to a product we haven't validated ourselves — your site or application has to work on day one.
→Maison GR
You do not need a vendor. You need a product that holds.
Let us clarify what to build, what to avoid, and the strongest path to launch.