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Thomas D.TD

Thomas D.

Lead Full Stack Developer • Next.js & React

€500/day
2 projects
Paris, FR
3-7 years

Average response time: 1 hour

Freelancer profile translated to English.
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About Thomas

I design and develop modern, fast, and scalable digital products: websites, platforms, mobile apps, and custom SaaS.

My approach goes beyond just code:

Premium UX, performance, SEO, solid architecture, and clean deployment.

Goal: deliver reliable, elegant, and scalable products, not just pretty mockups.

💻 Core Expertise
🌐 Web & Front-end
React / Next.js 14+ (SSR, SSG, App Router, SEO, Core Web Vitals)
Tailwind CSS, Framer Motion, modern UIs (Glassmorphism, fluid animations)
High-end landing pages & performant platforms
Lighthouse / PageSpeed / Technical SEO Optimization

📱 Mobile
React Native & Flutter (iOS + Android)
Performant cross-platform apps
Push notifications, auth, mobile payments
Firebase / Supabase (real-time, serverless backend)

⚙️ Back-end & Architecture
Node.js, Symfony
REST / GraphQL APIs
MySQL, PostgreSQL, Supabase, Firebase
Auth, payments (Stripe), automations
Scalable architecture design

🚢 DevOps & Production
Docker / Portainer / VPS deployment
CI/CD GitHub Actions
Cloudflare (WAF, security, CDN)
High-performance hosting
Deployment & monitoring

🧩 Project Types I Handle
Premium & SEO-first showcase websites
Business web applications & internal dashboards
SaaS & subscription platforms
Modern e-commerce
iOS & Android mobile applications
Performance refactoring & modernization of old projects

✅ My Method

✔ Modern design & polished UX
✔ Clean, maintainable, scalable code
✔ Native performance & SEO
✔ Deployment + infrastructure included
✔ End-to-end support

⭐ In Summary

I transform your ideas into robust, fast, and elegant digital products, ready for production and growth.

👉 Let's discuss your project.
  • French

    Native or bilingual

Remote only
Primarily works remotely

Experience

  • Webonyou
    React Native Mobile App Developer
    May 2025 - Today (1 year and 3 months)
    📱 Freelance React Native Mobile App Developer

    I assist my clients in designing and developing modern, performant, and intuitive mobile applications, available on iOS and Android.

    🔹 Main tasks:

    Developing ergonomic and responsive mobile interfaces with React Native & TypeScript.
    Integrating Node.js / Firebase / Supabase backends with authentication and secure APIs.
    Implementing mobile payment systems (Stripe, Apple Pay, Google Pay).
    Managing navigation, push notifications, local storage, and caching to enhance user experience.
    Optimizing performance and adhering to UI/UX best practices.
    Deployment and maintenance on the stores (Google Play & App Store).

    🎯 Goal: Help businesses and entrepreneurs quickly launch their mobile applications, with a modern design, solid architecture, and guaranteed scalability.
    React Native Supabase Firebase
  • Freelance
    Full Stack Next.js/React Developer
    E-COMMERCE
    January 2024 - Today (2 years and 7 months)
    💻 Freelance Full Stack Web Developer

    Since January 2024, I have been helping my clients create and optimize their digital solutions.

    I work on various projects ranging from designing modern showcase websites to high-performance e-commerce platforms.

    🔹 Main tasks:

    Front-end development (React, Next.js, Tailwind CSS, Framer Motion) for modern, fast, and responsive interfaces.
    Back-end development (Node.js, Symfony, REST API, Firebase, Supabase) with a reliable and scalable architecture.
    Implementing e-commerce solutions (Shopify, Stripe integration, payment and subscription management).
    SEO, performance, and user experience optimization.
    Integrating third-party solutions (CRM, emailing, automations).

    🎯 Goal: Propose tailor-made, high-performance web solutions adapted to each client's business needs, with complete support from design to deployment.
    React.js Next.js Framer Motion Typescript

Reviews

5.0

Out of 2 ratings

T

Tiphaine

That Little Pink Shop

Reviewed on 7/28/2024

Very responsive, Thomas was able to resolve the issues related to my database efficiently and explained each step of his intervention to me. I recommend his services.
T

Tiphaine

That Little Pink Shop

Reviewed on 8/31/2024

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Education

  • Level 5 RNCP Title - Web and Mobile Web Developer.
    Oclock
    2023
    Titre niveau bac+2/3 de développement web & mobile Full stack -Spécialisation Symfony

Skill set (36)

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