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Guillaume DeryGD

Guillaume Dery

Full-stack web developer | Laravel VueJs Tailwind

€450/day
Bruxelles, BE
3-7 years

Average response time: 1 hour

Freelancer profile translated to English.
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About Guillaume

I transform your ideas into high-performance web applications, from design to production.

Full-stack developer with 5 years of experience, I design and develop complete web applications. Expert in Vue.js on the frontend and Laravel/PHP on the backend, I deliver robust and scalable solutions that precisely meet your business challenges.

What I offer

  • Complete development : From architecture to deployment, I manage your entire project
  • Flexibility : Fixed price for well-defined projects, daily rate for long-term support
  • Direct and effective communication : A single point of contact who understands your business needs and translates them into concrete technical solutions

My technical expertise


Modern Frontend : Vue.js, TailwindCSS - Responsive interfaces and optimal user experiences
Robust Backend : Laravel, PHP, REST API - Scalable and maintainable architecture
Integrated DevOps : Docker, AWS, CI/CD - Automated deployment and cloud infrastructure

Types of missions sought

  • Complete projects : MVP, SaaS applications, marketplaces
  • Team augmentation : Integration into your teams for long-term missions
  • Technical expertise : Audits, performance optimization, architecture redesign
  • Evolutive maintenance : Monitoring and evolution of your existing applications

My working method

Project-based : Precise scoping, iterative development, guaranteed delivery
Staff augmentation : Rapid integration, Agile methodology, regular reporting
100% remote or on-site in Brussels

Practical information

Availability : Immediate for missions of one week or more
Location : Brussels - Service available throughout the French-speaking world
Languages : Native French, Professional English

Indicative daily rate : €450-600 depending on complexity and mission duration
Project quote : Free quote within 48 hours
  • French

    Native or bilingual

Can work on-site
Bruxelles (up to 50km)

Experience

  • Selffeed.ai
    Full-Stack Developer & Founder
    SOFTWARE PUBLISHING
    September 2024 - August 2025 (11 months)
    Bruxelles, Belgium
    Complete RSS feed management platform with automated processing by artificial intelligence

    Technologies & Architecture :
    • Backend : Laravel 11
    • Frontend : Vue.js 3, TypeScript, Inertia.js, TailwindCSS + DaisyUI
    • Database : MySQL with complex polymorphic relationships, Eloquent ORM
    • AI & APIs : OpenAI, OpenPipe, Jina AI (reranking), Serper API
    • Infrastructure : Docker

    Technical achievements :
    • Development of business services with advanced patterns (Repository, queues, etc.)
    • Automated AI pipeline: RSS extraction → contextual analysis → generation of summaries and contradictory opinions
    • Modern user interface with internationalization and multiple themes
    • Integrated payment system (Stripe)
    • Scalable architecture: asynchronous processing, caching, etc.

    Business impact :
    • Functional MVP with all core features developed
    • Scalable processing pipeline
    • Optimized responsive interface
    Laravel Vue.js TailwindCSS LLM OpenAI
  • ACEG
    Full-Stack Developer
    ENERGY AND UTILITIES
    August 2023 - July 2024 (11 months)
    Grimbergen, VB, Belgium
    New features and maintenance of the back-office for ACEG, a group of 10 companies in the energy control sector.
    PHP Vue.js jQuery JavaScript Smarty
  • Cherry Pulp
    Developer
    SOFTWARE PUBLISHING
    November 2020 - May 2022 (1 year and 6 months)
    Brussels, Belgium
    Full-Stack Developer in a web agency, I worked on various projects ranging from a room and service booking platform to the back-office for various companies, including e-commerce.
    Laravel Vue.js TailwindCSS PHP JavaScript

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Education

  • Web Developer Certification
    Becode
    2020
    M'a permis de passer d'un développeur passionné à un développeur professionnel, en acquérant une meilleure compréhension des meilleures pratiques et des normes du secteur.
  • Computer Technician
    Académie proviciale des métiers
    2018
    Technicien en informatique

Skill set

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