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Elysio M.EM

Elysio M.

Fullstack Developer Laravel & Next.js — SaaS & MVP Delivered

€520/day
5 projects
Paris, FR
3-7 years

Average response time: 1 hour

Freelancer profile translated to English.
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About Elysio

Does your MVP need to be in production within 8 weeks? Is your SaaS struggling, losing users, or have you inherited a legacy application that's impossible to scale? Are you looking for a fullstack developer who codes cleanly, meets deadlines, and speaks your language, not a technician who drowns you in jargon.

I'm Elysio Martins, a freelance fullstack developer in Paris, specializing in Laravel (PHP 8) for the backend and Next.js / React for the frontend. I build end-to-end SaaS web applications: secure REST APIs, real-time dashboards, Stripe payments, authentication, AWS/Vercel deployment. My method has 4 steps: needs assessment, tested and versioned development, continuous validation with you, delivery with complete documentation. I integrate Claude Code into my projects to accelerate prototyping and test coverage, so you get a usable product 2x faster than with a classic workflow.

What I've delivered recently: at SuperHote (short-term rental management SaaS, Paris), I developed and optimized the platform used daily by hundreds of hosts (Laravel, React, TypeScript, Stripe, AWS stack). In parallel, I'm building my own SaaS products (RGPD Scanner - real-time GDPR compliance audit; Subscription Tracker - recurring expense management). Average rating on Malt: 5/5 across all my missions.

I work with early-stage startups, tech SMEs, and agencies that need an autonomous and reliable developer from MVP to scaling. Clean code, automated tests, zero hidden technical debt.

Describe your project to me (even if it's vague). I'll respond within 2 hours with an initial technical approach and a realistic estimate of the budget and timeline.

Stack: Laravel · PHP 8 · REST API · Next.js · React · TypeScript · MySQL · PostgreSQL · Supabase · Stripe · AWS · Docker · Vercel · Claude Code.
  • French

    Native or bilingual

  • English

    Fluent

Remote only
Primarily works remotely

Experience

  • SuperHote
    SuperHote — Short-term rental management SaaS platform
    REAL ESTATE
    November 2024 - Today (1 year and 9 months)
    Paris, France
    Design and development of a SaaS platform used daily by Airbnb/Booking hosts to automate the management of their short-term rentals.

    Key achievements:
    - Development of the Laravel REST API (authentication, iCal synchronization, Stripe webhooks)
    - React/TypeScript frontend for the host back-office (booking dashboard, calendar, messaging)
    - Stripe Connect integration for payments
    - Implementation of Laravel Horizon queues for asynchronous processing (notifications, OTA synchronization)
    - AWS infrastructure + Docker, CI/CD GitHub Actions

    Stack: Laravel · React · TypeScript · MySQL · Redis · Stripe · AWS · Docker
    Laravel React.js Stripe Amazon Web Services Docker
  • RGPD Scanner
    RGPD Scanner — GDPR Compliance Audit SaaS
    DIGITAL AND IT
    January 2026 - Today (7 months)
    Provins, France
    Design and solo production launch of a SaaS that automatically audits a website's GDPR compliance and generates a score from 0 to 100.

    - Headless Chromium scanning engine (Meta, TikTok, GA4, Criteo, Didomi, Axeptio, OneTrust detection)
    - Score weighted by industry sector
    - PDF report generation
    - Starter / Pro / Agency pricing
    - Developed with the support of Claude Code to accelerate architecture and test coverage

    Stack: Next.js · React · Supabase · Vercel · Clerk · Claude Code

    🔗 rgpdscanner.fr
    Claude Code React.js Next.js Vercel Clerk
  • AbonnementTracker
    Subscription Tracker — Subscription Management SaaS
    TECH
    December 2025 - Today (8 months)
    Paris, France
    Founder & Fullstack Developer

    Web application to track, organize, and visualize subscriptions and recurring payments. Originally designed for personal use, launched as a free public service.

    - Real-time dashboard of active subscriptions
    - Renewal alerts and monthly/annual cost calculation
    - Analytics view of recurring expenses
    - Minimalist UX, usable without a tutorial

    Stack: Laravel · Inertia.js · React · MySQL
    MySQL Inertia.js React.js Fullstack Laravel

Reviews

5.0

Out of 5 ratings

V

Vistao

Vistao

Reviewed on 4/20/2023

A responsive developer, fast execution, good communicator.
M

Maki

Project for me

Reviewed on 12/1/2022

ELYSIO is great and listens to the client. I highly recommend.

Elysio has chosen to hide 1 review

1 written review is private.

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Education

  • Claude Code Training — AI-Assisted Development
    External Training JUWA
    2026
    Formation intensive à Claude Code : maîtrise du développement assisté par IA pour accélérer le prototypage, générer une couverture de tests complète, automatiser le refactoring et produire du code maintenable. Application sur stack Laravel, Next.js et React.
  • LEARNING PHP / MYSQL
    Self-taught
    2015
    J'ai pu suivre des formations sur internet pour apprendre le PHP et MySQL, j'ai ensuite commencé à faire mes projets en PHP jusqu'à en arriver à mon niveau actuel. Je connais maintenant entièrement le PHP, je peux absolument tout faire.

Skill set

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