MJ Architecte Logiciel
Sheet 01 / 06MJ · Architecte Logiciel
Independent Studio · Software Architect

From sketch tosigned-off digital building

As an independent software architect, I design, draw and supervise every digital project — website, mobile app, bot, API, backend — like a construction site: clear brief, precise plans, rigorous building, sign-off without punch list.

— Drawings, issue-for-construction, handover — no outsourcing.

Issue for construction · Six phases

Project Phases

Six phases, a single architect.

↔ 6 phases

Like a real building, I break every digital project into distinct phases. Each phase ends with a deliverable you can review, approve, and sign off. No hidden change orders, no gray zones.

01
ESQ

Sketch & Brief

You arrive with an idea, a screenshot or a feeling. I translate your vision into a brief: needs, constraints, uses, ambitions. This is where we listen before we draw.

Livrable · DeliverableProject brief · Intent sketches
02
APS

Schematic Design

Wireframes, sitemap, technical framework choices. Several directions are sketched; one is kept. This is the master plan of your future digital building.

Livrable · DeliverableMaster plans · Wireframes · Tech stack
03
APD

Design Development

Every wall, every interaction, every component is drawn. Full design system, templates, animations, data sets. This is where the house takes its final shape.

Livrable · DeliverableDesign system · Mockups · Specifications
04
DCE

Construction Documents

Tender package: final architecture, API contracts, data schemas, deployment plan. Everything is documented, like a real contractor tender dossier.

Livrable · DeliverableTechnical dossier · Architecture schema
05
CHX

Build — Construction

We build, sprint after sprint. You track progress on a dashboard; approvals are taken at every milestone. The code is clean, versioned, tested.

Livrable · DeliverableSource code · Tests · Site log
06
LIV

Handover & Sign-off

Performance audit, accessibility tests, joint inspection, signing of the reception report. The studio seal is affixed. The building is handed over to you.

Livrable · DeliverableReception report · As-built dossier · Seal

At handover, the complete dossier (drawings, source code, documentation, performance metrics) is handed over to you. It is your building, you are the owner.

Studio Services

What I design, plan and build.

From new construction to renovation, from a single house to a tower block. My services — websites, mobile apps, bots, API and backend development — cover the full architectural chain of a digital project.

PRESTATION · A

New Construction

Full design and construction of your platform, from the first sketch to commissioning. Showcase sites, SaaS platforms, portals, mobile apps, editorial applications — built on an ultra-light frame, with no superfluous JavaScript, for instant pages and foundations that last.

PRESTATION · B

Renovation & Refurbishment

Your existing site is solid but has become slow, ugly or expensive. I audit the existing structure, design the renovation, rebuild on-site — without ever tearing down what can be saved.

PRESTATION · C

Feasibility Studies

Before committing to the site, I deliver a technical and budget feasibility study: choice of materials (frameworks), estimated operating costs, provisional schedule. Decide with full knowledge.

PRESTATION · D

Digital Building Permit

Full Lighthouse audit, GDPR compliance, technical SEO, WCAG 2.2 AA accessibility. The complete file to put your site into production without reserve, like a validated building permit.

PRESTATION · E

Project Management

You already have the drawings; you need a project manager for the site. I integrate your design, build, test, deliver. A single signature for overall consistency.

PRESTATION · F

Bespoke Tooling

Every project is unique. I design and craft the specific tools you need: browser extensions, automation scripts, AI integrations, business bots. Small pieces of craftsmanship, robust and documented.

Portfolio

Some of my works

The Architect

One mind, one seal.

No team, no middlemen, no salespeople. You work directly with the architect who draws, who builds, who signs. Here is what that changes.

01

Architect's Competence

Over a decade designing digital buildings — from showcase sites to complex business portals. I have learned to listen before I draw, and to sign what I build.

02

Handover Obsession

Every project is delivered for a 100/100 Lighthouse score. Sign-off without punch list is not a marketing goal, it is the very definition of the architect's craft.

03

Mastery of Modern Materials

I do not suffer the technique, I put it at the service of the plan. Every building receives materials matched to its real needs — not to the latest trend — in the right place, without over-engineering.

04

Zero Compromise with the Client

The client is the building owner. My role is to translate their vision into buildable plans, to defend their interests at every phase, and to deliver what was drawn — nothing else.

05

Foundations, not a facade

Many now ship glittering shopfronts generated overnight by an AI — pretty, but hollow. I build the foundations first: reliable infrastructure, security, measured performance, resilience. If what I deliver is beautiful, it is because the beauty reflects the health of what carries the building — not a trompe-l'oeil.

Architect's Fees

Three packages, like three types of construction.

In architecture, fees are defined on a case-by-case basis after studying your brief. For your project — website, mobile app, API or backend — no subscription, no hidden commission: each project receives a personalized quote.

Phase ESQ + APS

Preliminary Study

Before the site, the sketch and the schematic design. You leave with a plan and a budget.

  • Existing audit
  • Project brief
  • Wireframes & sitemap
  • Budget estimate of the construction
Request a study
Mission Type

Phases ESQ → APD → CHX → LIV

Full Mission

From the first sketch to handover, through the construction site. The full architect's mission.

  • All study services
  • Design system & detailed mockups
  • Construction & site supervision
  • Handover, Lighthouse audit, as-built dossier
  • 100/100 Performance guarantee
Quote my project

Phases defined together

Bespoke

Complex platforms, custom integrations, heavy renovations. The quote is established after discussion.

  • In-depth technical audit
  • Detailed execution plan
  • Project management
  • Post-handover maintenance & evolution
Book a meeting

Each project being unique, a detailed quote is established after analyzing your needs and constraints.

Frequently Asked Questions

Everything you always wanted to know about a construction site.

You arrive with a project, I answer the questions a building owner asks before signing.

I don't have a website yet, can you help?
Of course. Every digital project — website, mobile app, bot, API — starts with an empty plot. Send me a screenshot, a link, or even a simple sketch — I will propose a brief and a quote for the sketch phase.
What if I don't have a logo or a brand guide?
Architecture also includes interior design. I can design a sober, technical and durable visual identity, in the same spirit as an architect designing door handles in coherence with the facade.
How does the website content work?
You are the building owner, you know your business. I deliver an editorial plan (project brief) that lists the necessary content; you write it, or I support you.
Will I have control over my site after handover?
Absolutely. At handover, you leave with the complete dossier: source code, documentation, access, user guide. It is your building, you are the owner. No lock-in, no dependency.
Is there a training at handover?
Yes. The handover includes an hour of onboarding: you learn to edit your content, understand the indicators, and interact with your digital building. No jargon, only practice.
How will I know if my site actually works?
I set up measurement tools (Plausible or equivalent) and deliver a simple dashboard. You will see traffic, page views, performance, at a glance. Like an architect checking the water and electricity meters.
Why not just generate everything with AI, like everyone else?
AI is an excellent site companion — I use it to accelerate drawing, documentation and prototyping. But a 'generated' site nobody understands is a building with no drawings and no inspection: fragile, insecure, impossible to maintain. Every line I deliver, I understand, I test and I sign. That is the difference between a glittering shopfront and a building that lasts.

Commission a Project

Describe your empty plot.

A few lines are enough to start the sketch. Tell me about your project, your constraints, your budget — I will propose a first sketch within 48 hours.