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Ethan DellisseED

Ethan Dellisse

Développeur Web Next.js & Intégration IA,

€400/day
Bruxelles, BE
0-2 years

Average response time: 1 hour

Freelancer profile translated to English.
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About Ethan

Je conçois et développe des sites web et applications sur mesure, rapides et pensés pour convertir, avec, quand c'est utile, une couche d'intelligence artificielle (chatbots, automatisation, outils IA). Mes clients sont des PME, indépendants et startups qui veulent un produit web haut de gamme, pas un template.

Je travaille en Next.js, React et TypeScript, avec une exigence forte sur la performance (Core Web Vitals), le SEO et le design. Quelques réalisations : le site multilingue (FR/NL/EN) et le chatbot IA de mon agence WebCreationStudio ; un SaaS d'audit de site web propulsé par l'IA qui note n'importe quelle page en 40 secondes ; des sites premium livrés pour des indépendants et créateurs. Je livre vite : un site sur mesure en ~3 semaines, un chatbot IA en moins d'une semaine.

Concrètement, vous travaillez en direct avec le développeur, un seul interlocuteur, aucun intermédiaire. Je m'intègre à votre équipe en régie ou je prends un projet de bout en bout : cadrage, développement, mise en production (Vercel), et suivi. Réactif, autonome, orienté résultat.

Stack : Next.js, React, TypeScript, Tailwind CSS, Node.js, intégration d'IA (LLM / API type ChatGPT), Framer Motion, Three.js, Vercel. Disponible en remote.
  • English

    Native or bilingual

  • Spanish

    Basic

  • French

    Native or bilingual

  • Dutch

    Conversational

Remote only
Primarily works remotely

Experience

  • Securex - Belgium
    M&A & Finance Intern, International Department
    June 2026 - Today (2 months)
    Bruxelles, Belgium
    Working within the International department on M&A integration and financial reporting projects.

    Supporting the integration of recently acquired international entities, including financial data collection and analysis, post-acquisition reporting structuring, and tracking of integration actions, alongside preparing analysis and synthesis materials for management.



    Contributing to the standardization and automation of international reporting frameworks, including sales, commercial pipeline, and lead conversion reporting, as well as the monthly financial performance review process.

    Supporting cash and treasury processes in the context of group growth, including forecasting models and identification of financing needs to support acquisition-driven expansion.



    Providing support on governance materials and external banking reporting, including preparing presentations and ensuring data consistency across reporting deliverables.

    Participating in the international deployment of financial planning and reporting tools, supporting local teams and contributing to process improvements.
    Analyse financière Fusions-acquisitions Treasury Management
  • WebCreationStudio
    Founder & Developer
    January 2025 - Today (1 year and 7 months)
    Brussels, Belgium
    • • Founded and operate a freelance web development business; design and build commercial websites for small business clients, managing projects from initial brief through to delivery and client sign-off
    • • Source clients through direct outreach and referrals; handle pricing, project scoping and client communication independently in a fully self-directed commercial context
    React.js Développement web fullstack Typescript SEO Node.js
  • tero
    Strategy & Operations Intern
    February 2024 - March 2024 (1 month)
    Bruxelles, Belgium
    Completed Tero Group's Young Leadership Programme, a cross-functional rotation across finance, marketing, operations, and sustainability within the Group.



    Participated in M&A target evaluation discussions with the executive team across a portfolio of three business lines, and attended on-site CEO-led commercial land acquisition negotiations for a production facility within the Group's catering division.



    Supported marketing execution for the World Padel Tour Brussels, an international WPT event hosted by the Group's sports division.
    Business development Fusions-acquisitions Business Operations

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Education

  • BSc
    Maastricht University
    BSc
  • BSc Economics
    Maastricht University
    2026
    BSc Economics

Skill set

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