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Web Application Development

Let's create the application that transforms how you work

Business app, internal tool or SaaS MVP: we develop what you need to automate, manage and grow.

My Application Solutions

Custom web applications designed to address your business's unique challenges

As a **web application developer in Lyon**, I design and develop **custom application solutions** that transform your vision into digital reality. Whether you're an innovative startup or an established business, my **personalized web applications** adapt perfectly to your specific business needs and evolve with your growth.

My expertise covers the entire **application development cycle**: from needs analysis to production deployment, including architecture design, full-stack development with **Vue.js, Nuxt.js and TypeScript**, and integration with your existing systems. Every **custom web application** I develop is optimized for performance, security and scalability.

Discover how my **SaaS solutions**, **business applications** and **e-commerce platforms** can revolutionize your business. From simple **management applications** to **complex multi-tenant platforms**, I support you in your digital transformation with an agile approach centered on your business objectives.

Types of applications I develop

SaaS Solutions

Subscription-based cloud applications optimized for scalability and multi-tenant architecture

  • Multi-tenant architecture
  • Subscription management
  • Customizable dashboard
  • Secure API and documentation

Business Applications

Tailor-made solutions to automate and optimize your specific business processes

  • Integration with existing systems
  • Workflow automation
  • Analytical dashboards
  • Advanced document management

E-commerce Platforms

Custom e-commerce solutions with advanced features and optimized user experience

  • Secure payment systems
  • Real-time inventory management
  • Smart shopping carts
  • Product recommendation system

Mobile Applications

Native and hybrid mobile applications connected to your backend for a seamless user experience

  • iOS and Android development
  • React Native / Flutter applications
  • Offline functionality
  • Custom push notifications

My Development Methodology

A structured and agile approach to ensure the success of your application project

1

Requirements Analysis

In-depth understanding of your business objectives, target users, and functional requirements

  • Business discovery workshops
  • Analysis of existing processes
  • Identification of technical constraints
  • Definition of performance objectives
2

Architecture & Design

Design of a robust, scalable, and secure architecture tailored to your specific needs

  • Database modeling
  • System architecture design
  • API and microservices definition
  • Cloud infrastructure planning
3

Agile Development

Progressive implementation of your application with iterative development cycles

  • Development sprints
  • Systematic code reviews
  • Unit and integration tests
  • Regular feature demonstrations
4

Testing & Quality Assurance

Rigorous testing process to ensure reliability, performance, and security of your application

  • Automated functional tests
  • Load and performance testing
  • Security audits
  • Usability testing
5

Deployment & Maintenance

Secure production deployment of your application and ongoing support to ensure its evolution

  • Cloud infrastructure configuration
  • Continuous deployment (CI/CD)
  • Monitoring and alerts
  • Updates and evolutions

The Benefits of My Web Applications

Application solutions that create added value for your business

Why choose my application development services?

Deep technical expertise

With several years of experience in **web application development**, I master modern technologies like Vue.js, Nuxt.js, and TypeScript. My **full-stack** approach ensures perfect consistency between frontend and backend.

👉 Discover my Nuxt/Vue expertise in Lyon

Preparation and strategy

Before each project, I support you in structuring your ideas and validating your concept. This methodical approach prevents 70% of application failures according to industry studies.

👉 10 things to do before contacting me

Scalable Architecture

Applications designed to adapt to your business growth and handle variable loads without compromising performance

Enhanced Security

Implementation of security best practices to protect your sensitive data and comply with regulations

High Performance

Optimization of code and infrastructure for fast loading times and smooth user experience, even under heavy load

Seamless Integration

Smooth connection with your existing systems and third-party services through robust APIs and custom webhooks

Intelligent Automation

Automation of repetitive tasks and complex workflows to improve productivity and reduce human errors

Actionable Data

Analytical dashboards and custom reports to transform your data into actionable insights and support your decisions

Technologies & Technical Stack

I use modern and proven technologies to develop robust and sustainable applications

My technical stack for your applications

🚀 Modern frontend

I use **Vue.js 3** and **Nuxt.js** to create reactive and performant user interfaces. These technologies guarantee optimal user experience and excellent natural referencing.

📖 Complete web development guide 2025

⚡ Scalable architecture

My **SaaS applications** are designed with modular architecture allowing to manage user growth and evolution of your business needs.

📖 SaaS Architecture: Complete Guide

Nuxt.js logo
Nuxt.jsFrontend
Node.js logo
Node.jsBackend
Nest.js logo
Nest.jsBackend
TypeScript logo
TypeScriptFrontend
PostgreSQL logo
PostgreSQLDatabase
Firebase logo
FirebaseBackend
Make logo
MakeBackend
Docker logo
DockerCloud & DevOps
Spring Boot logo
Spring BootBackend
Symfony logo
SymfonyBackend
Railway logo
RailwayCloud & DevOps
Vercel logo
VercelCloud & DevOps

Ready to Digitize Your Business?

Let's discuss your web application project and how I can help you achieve your goals

Questions fréquentes

Un site web présente principalement des informations statiques, tandis qu'une application web offre des fonctionnalités interactives complexes : gestion de données, authentification utilisateur, workflows métier, et interfaces d'administration. Les applications web sont conçues pour être évolutives et peuvent traiter de grandes quantités de données.

Le coût varie selon la complexité : une application simple débute à 5 000€, une application métier standard entre 10 000€ et 25 000€, et les solutions SaaS complexes peuvent atteindre 50 000€ et plus. Je propose un audit gratuit pour évaluer précisément vos besoins.

J'utilise une stack moderne et performante : Vue.js 3 et Nuxt.js pour le frontend, Node.js ou Nest.js pour le backend, TypeScript pour la robustesse du code, et PostgreSQL ou MongoDB pour les bases de données. Cette stack garantit performance, sécurité et évolutivité.

Absolument ! Je développe des API personnalisées et utilise des connecteurs pour intégrer votre application avec vos outils existants : CRM, ERP, solutions de paiement, services de marketing automation, ou toute autre solution métier. L'intégration est planifiée dès la conception.

La sécurité est intégrée dès la conception : authentification robuste, chiffrement des données, protection contre les vulnérabilités OWASP, sauvegardes automatiques, et monitoring de sécurité. Je respecte les standards RGPD et implemente les meilleures pratiques de sécurité.

Oui, j'architecture les applications pour la scalabilité : code modulaire, base de données optimisée, infrastructure cloud élastique, et architecture microservices si nécessaire. Votre application peut croître avec votre business sans refonte complète.

Do you have other questions?

Web Application Resources