The technicalleadershipyour project deserves
Former CIO turned entrepreneur. I build lasting digital assets, not throwaway prototypes. France's regulatory landscape? My competitive advantage for 15 years.
Years of expertise
Apps in production
Guaranteed uptime
Billed via our tools
Regulatory Compliance & Certifications
HDS
Health Data Hosting
eIDAS
Certified Electronic Signature
GDPR
Data Protection
Factur-X
E-Invoicing 2026
What sets us apart from a typical agency
We speak ROI, not lines of code
Every technical decision is a business decision. HDS compliance for healthcare, mandatory e-invoicing in 2026, eIDAS electronic signatures — we protect your growth and stay ahead of regulatory requirements.
15 years of mistakes you won't have to make
Architecture built for three years from now, not Friday's demo. No hidden technical debt, no shortcuts. Clean, documented code your team can actually maintain.
One senior point of contact. Full stop.
No revolving door of junior developers. A single, senior, dedicated CTO who knows your project inside and out.
Our offering in service of your ambitions
Six areas of expertise, from architecture to production.
Architecture & Conception Technique
Cadrage technique, choix de stack, modélisation de données et blueprints d'architecture avant la première ligne de code.
Développement Full Stack
Conception et réalisation d'applications web robustes, du back-end API au front-end interactif.
Produits SaaS sur mesure
De l'idée au produit en production : multi-tenant, abonnements, onboarding, analytics embarqué.
Conformité & Réglementaire
Mise en conformité technique avec les obligations françaises et européennes — sans compromis sur l'expérience utilisateur.
CTO Externalisé
Direction technique à temps partagé : stratégie, recrutement, dette technique, montée en compétences de vos équipes.
Performance & Optimisation
Audit, profiling et optimisation de vos applications existantes pour des temps de réponse inférieurs à 200ms.
Our approach in 4 steps
Discovery
Analysis of your business and technical challenges. Defining scope and measurable objectives.
Design
Architecture, data schemas, API contracts. Every decision is documented and validated.
Build
Iterative development with weekly check-ins. Systematic code reviews and automated testing.
Delivery
Deployment, training, knowledge transfer. Performance monitoring and post-launch support.
Technologies we master
The tools we use daily.
Frontend
Backend
Databases
Cloud & Infra
DevOps & CI/CD
Mobile & Real-Time
AI & Tools
Compliance & Security
Our work in production
Every project is a real application, with real users.
Scell.io
Factur-X and eIDAS compliance, in a single API.
B2B API infrastructure that automates the generation of electronic invoices in Factur-X format and eIDAS-certified electronic signatures. Designed to integrate within hours into any existing information system.
ApiLLMContext
Give your LLMs the context they deserve.
An MCP server that enriches Claude and other language models with structured external context. Enables AI to understand your codebase, documentation, and business data in real time.
ClaudeNest
Orchestrate Claude Code like a team of developers.
An orchestration platform that enables remote control of Claude Code with multi-agent management, real-time task tracking, and full session history.
PratiConnect
The 100% digital practice management suite for wellness professionals.
An all-in-one platform for wellness professionals: appointment booking, video teleconsultation, administrative management, and patient follow-up.
NoteFlow
Your notes think with you.
A productivity app combining note-taking, task management, and artificial intelligence. The AI analyzes your notes to suggest actions and connections between your ideas.
Daily Companion
Your personal journal, enhanced by AI.
An intelligent personal journal with Étoile, a caring AI companion. Emotional trend analysis, reflection prompts, and wellness tracking.
GigaPDF
The open source PDF editor the market was missing.
A complete open source PDF editing suite with real-time collaboration. Annotation, merging, conversion, signing — without sending your documents to a third-party server.
OrdoConnect
The health platform that respects your patient data.
A management platform for healthcare professionals with HDS-certified hosting. Patient records, digital prescriptions, and secure messaging.
TimeIsMoney
Invoice accurately. Invoice compliantly. Invoice fast.
NF525-certified invoicing solution with time tracking, automatic invoice generation, and direct accounting integration.
Giga-CRM
The CRM that automates what your sales team forgets.
A modular AI-powered CRM and ERP. Predictive lead scoring, automated follow-ups, and customizable dashboards.
Clients who trusted us and shared their experience
“RL Conseil turned our specification document into an HDS-certified platform in four months. What impressed me most was Rony's ability to understand the constraints of the healthcare sector without needing them explained twice.”
Dr. Marie L.
Director, Medical Group
“After two disappointing experiences with agencies, working with RL Conseil was a relief. Clean code, deadlines met, and above all, a real technical vision that anticipates our needs 18 months out.”
Thomas R.
CEO, B2B SaaS Startup
“The e-invoicing compliance was causing us a lot of anxiety. Rony took ownership of the issue with a calm confidence that immediately put us at ease. The investment paid for itself within six months.”
Sophie M.
CFO, Industrial SME
Practical guides to prepare your project
Nine concrete guides, written by a CTO who uses them daily.
Flash Audit: 15 Technical Checkpoints
Assess your project's technical health in 10 minutes. Architecture, security, technical debt.
Download for FreeHDS Compliance: The Essential Guide
The 10 mandatory compliance checkpoints for your e-health or telemedicine application.
Download for FreeE-Invoicing 2026: Are You Ready?
Timeline, accepted formats, obligations by company size.
Download for FreeGDPR for SMBs: 12 Essential Requirements
The practical guide to bringing your business into compliance with the General Data Protection Regulation.
Download for FreeAI in Business: Concrete First Steps
How to integrate artificial intelligence into your organization safely and with measurable ROI.
Download for FreeSaaS Architecture: The 8 Pillars of a Scalable Solution
The technical guide to designing, deploying, and scaling a professional SaaS application.
Download for FreeElectronic Signature & eIDAS: Compliance Guide
Understanding electronic signature levels and implementing a solution compliant with European regulation.
Download for FreeChoosing Your Tech Stack: A CTO's Decision Framework
A methodical guide to making the right technology choices and avoiding costly mistakes.
Download for FreeSMB Cybersecurity: 10 Essential Measures
Protect your business from cyberattacks with these 10 concrete and accessible measures.
Download for FreeYour next project deserves
solid technical leadership
30 minutes to discuss your challenges. No commitment, no jargon.