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Axel VallierAV

Axel Vallier

Web Developer - Symfony, Vue.js, React.js Expert

€500/day
4 projects
Montpellier, FR
3-7 years

Average response time: 1 hour

Freelancer profile translated to English.
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About Axel

Hello and welcome to my Malt profile!

Passionate full-stack developer, I support startups, SMEs and entrepreneurs in the creation and optimization of web and mobile applications. 🚀

Do you want a high-performance application in Vue.js or React.js?
Are you looking for a Symfony or Node.js expert for a solid and scalable backend?
Do you need a mobile app with React Native or a complete redesign?

I transform your ideas into concrete, high-performance and scalable digital solutions. 💻

📌 CREATION OF WEB & MOBILE APPLICATIONS

✔️ Frontend in Vue.js, React.js, AngularJs, TypeScript, JavaScript
✔️ Backend with Symfony, Node.js, Laravel, MySQL
✔️ Multi-platform mobile applications with React Native
✔️ Secure and optimized solutions

📌 RECOVERY, REDESIGN & OPTIMIZATION

✔️ Redesign of existing sites and apps
✔️ Performance optimization (loading, technical SEO, security)
✔️ Migration to modern technologies

📌 COLLABORATION & SUPPORT

✔️ Agile methodology & transparent monitoring
✔️ Respect of deadlines without compromising quality
✔️ Post-launch support: corrections, evolutions, maintenance

━━━━━━━━

✔️ AVAILABLE FOR:

● Web development (Vue.js, React.js, AngularJs)
● Backend development (Symfony, Node.js, Laravel, MySQL)
● Mobile creation (React Native)
● Redesign & migration
● Performance & SEO optimization
● Maintenance & evolutions

-- Why work with me? --

🔥 Complete expertise: frontend, backend, mobile
💡 Innovation & creativity: modern and adapted solutions
💬 Fluid communication: clear and regular exchanges
⏰ Deadlines respected: realistic and kept planning
🚀 Continuous support after delivery

✉️ Ready to make your web or mobile project a reality? Contact me today, I will answer in less than 1 hour.
  • English

    Fluent

  • Spanish

    Conversational

  • French

    Native or bilingual

Can work on-site
Montpellier (up to 50km), Paris (up to 50km), Perpignan (up to 50km)

Experience

  • Simpliciti
    Software Engineer
    PUBLIC SECTOR
    January 2024 - Today (2 years and 7 months)
    Montpellier, France
    Redesign of a thick client application to a SAAS

    Mission :

    • Writing technical specifications
    • Estimation & Breakdown of functional specifications
    • Application architecture
    • Features development
    • Writing Unit & Functional Tests
    • Implementation of a new background task system (Symfony Messenger) and monitoring by real-time notifications (Mercure) on the application.
    • Agile Project

    Technologies :
    • Vue 3 (Vuetify, Pinia, Vite) | with Typescript
    • Symfony (API Platform) | with Mercure (socket) & Messenger (Queue)
    • Docker
    • GitLab CI/CD
    API Platform VueJS PHP Symfony SAAS
  • Snowlab
    Vue.js Developer
    SOFTWARE PUBLISHING
    July 2023 - August 2023 (1 month)
    Montpellier, France
    Zeebra is a transformation and digitalization solution for change management for companies. Zeebra's objective is to make organizations learning to develop their agility to build the future by the pleasure of training, sharing and creating together with all the company's employees.

    Mission:

    💻 Front development of a complete reporting editing interface (Complex form) under Vue.js
    🚥 Routing with the help of Nuxt.js
    ☎️ Implementation of the api (Python) on the front
    📁 Generation of a multi-page pdf of complex reporting with Vue.js and Browserless
    📊 Agile Project

    Vue.js Gitlab Wrike Nuxt.js API REST
  • BP & CA
    PHP / Symfony Developer
    DIGITAL AND IT
    January 2022 - August 2023 (1 year and 7 months)
    Montpellier, France
    Missions carried out mainly on behalf of Banque Populaire and Caisse d'Epargne.

    Mission :

    💻 Updating existing PHP projects (Javascript also)
    👨‍🔧 Development of new features and maintenance of a project under Symfony
    🔳 Deployment of a preprod environment on an OVH server (LAMP) for testing
    PHP Symfony JavaScript jQuery

Reviews

5.0

Out of 3 ratings

A

Agence

Neuf Cinquante Huit

Reviewed on 8/30/2023

I recommend Alex both for his understanding of the subject to be treated and for his speed of execution.
A

Agence

Neuf Cinquante Huit

Reviewed on 3/30/2023

I highly recommend Axel. Great contact. Quickly took everything into account and perfect execution. Thanks!

Recommendations

Théo U.TU
FU
Théo U. and 1 other person have recommended Axel

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Education

  • Développeur d'application Web
    OpenClassrooms
    2019
    Titre professionnel RNCP niveau 6 spécialisé dans le développement full-stack et la conception d'applications web modernes. 🎯 COMPÉTENCES DÉVELOPPÉES Développement Back-end - Programmation orientée objet en PHP 7/8 et architecture MVC - Frameworks PHP : Symfony, Laravel et leurs écosystèmes complets - Conception et modélisation de bases de données relationnelles - SQL avancé : MySQL, PostgreSQL, optimisation de requêtes - Développement d'APIs REST et RESTful avec documentation - Architecture applicative et design patterns (Singleton, Factory, Repository) - Sécurité web : authentification, autorisation, protection OWASP - Tests unitaires et intégration continue (PHPUnit, CI/CD) Développement Front-end - HTML5 sémantique et accessibilité web (WCAG) - CSS3 avancé : Flexbox, Grid, animations et transitions - JavaScript ES6+ : DOM manipulation, programmation asynchrone - Frameworks JavaScript : Vue.js, React, Angular (initiation) - Responsive Design et Mobile First - Préprocesseurs CSS : SASS, LESS - Webpack, Babel et outils de build modernes - Intégration d'APIs et consommation de services web Architecture & Méthodologies - Architecture MVC, MVVM et patterns d'architecture - Conception orientée objet et principes SOLID - Modélisation UML : diagrammes de classes, séquence, use cases - Méthodes agiles : Scrum, Kanban, sprints et rituels - Gestion de projet web et cahier des charges - Versioning Git : workflows, branching strategies, GitHub/GitLab - DevOps : Docker, conteneurisation, déploiement continu Base de données & Performance - Conception de schémas relationnels et normalisation - SQL : jointures complexes, sous-requêtes, transactions - ORM : Doctrine, Eloquent, Active Record - NoSQL : MongoDB, Redis (initiation) - Optimisation performance : indexation, cache, requêtes - Migration de données et ETL Outils & Environnement - Environnement Linux/Unix et ligne de commande - IDE : PHPStorm, VS Code, outils de debugging - Composer et gestion des dépendances PHP - npm, yarn pour l'écosystème JavaScript - Apache, Nginx : configuration serveur web - Outils de test et qualité de code (PHPStan, ESLint)

Certifications

  • Web Application Developer
    OpenClassrooms
    2019
    API Platform Vue.js Symfony Typescript JavaScript PHP React Native React.js Apache

Skill set

Categories