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Anthony De MacedoAD

Anthony De Macedo

Front-end Developer | Web Integrator | React.js

€350/day
Paris, FR
3-7 years

Average response time: 1 hour

Freelancer profile translated to English.
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About Anthony

Front-end Developer | Web Integrator | React.js ✨

Looking for afront-end developercapable of integrating a mockup into a fast, fluid, and pixel-perfect website?

Whether you need a **showcase website**, a **landing page**, a **portfolio**, or a **web application**, I adapt to your situation:
  • You already have mockups? I integrate them faithfully with **responsive integration**.
  • Starting from scratch? I handle everything, fromUI/UX designandweb designto **web integration**.
In either case, my goal remains the same: to deliver a site that accurately reflects your vision, while being performant, **accessible**, and perfectly **responsive**.

Here's what my clients have concretely achieved:

*+10 sites deliveredwith a Lighthouse score consistentlyabove 95for performance, accessibility, and best practices.
  • Several clients supported from A to Z: Figma mockup, validation, then **pixel-perfect integration**.
I choose the tool mostsuited to your project(React.js, Astro, Svelte, or Next.js) based on your needs for performance, interactivity, and scalability. For web animations, I useGSAPandFramer Motionto bring your interfaces to life without sacrificing speed.

I pay close attention toHTML hierarchyand **accessibility**, so that your site is indexed by Google, compatible with screen readers, and maintainable in the long term.

Have a project in mind? Click on "Propose a project" and describe your needs in a few lines, I'll respond quickly with an initial analysis.
  • French

    Native or bilingual

  • English

    Fluent

Can work on-site
Paris (up to 50km), Lille (up to 50km), Strasbourg (up to 50km), Lyon (up to 50km), Bordeaux (up to 50km)

Experience

  • EMC
    Front-end Developer | Web Integrator | React.js
    SOFTWARE PUBLISHING
    October 2025 - Today (10 months)
    Paris, France
    Objective:The tool had recurring bugs and a overly complex user journey, slowing down operations.

    Result:Complete elimination of bugs related to the scope of work and significant reduction in the number of clicks required for each user action.

    Accomplishments:

    • Audit and redesign of the user journey (UI/UX) to simplify flows and reduce interface friction.
    • Optimization of front-end performance (loading times, component rendering) to streamline daily use with React.js.
    • Development and integration of new business features in React.js.
    • Correction and stabilization of the application scope (debugging, refactoring existing code).

    Technical Stack:Next.js, React.js, Typescript, JavaScript
    Front-End Development Web Integration Responsive Integration React.js UI/UX
  • Voxy
    Front-end Developer | Web Integrator | React.js
    SOFTWARE PUBLISHING
    May 2025 - July 2025 (2 months)
    Paris, France
    Objective:Save Your Car needed a web application allowing users to track their vehicle maintenance and centralize all important information in one place.

    Result:Offering a simple and intuitive experience for general public use, with an integrated monetization model.

    Accomplishments:

    • Design of Figma mockups and definition of user journeys (UI/UX) prior to development.
    • Development of the complete web application (Next.js, React.js, TypeScript).
    • Integration of the online payment system (Stripe) for managing subscriptions.
    • Continuous optimization of the user experience (UX) to simplify vehicle tracking flows and reduce friction.

    Technical Stack:Figma, Next.js, React.js, TypeScript, JavaScript, Stripe
    Front-End Development Web Integration Responsive Integration React.js Figma
  • Cronocourse
    Front-end Developer | Web Integrator | React Native
    SOFTWARE PUBLISHING
    March 2025 - April 2025 (1 month)
    Paris, France
    Objective:ChronoCourse wanted to complement its e-commerce site with a mobile application to facilitate ordering from smartphones.

    The challenge:Simplify the purchasing experience and allow users to quickly order their daily products directly from their phones.

    Accomplishments:

    • Development of the mobile application in React Native for iOS and Android.
    • Integration of the online payment system (Stripe) to secure transactions.
    • Optimization of the ordering process (mobile UX) to reduce friction and maximize conversion rates.
    • Design of interfaces on Figma prior to development to validate user flows.

    Technical Stack:React Native, Figma, Stripe, Typescript, JavaScript
    Front-End Development Web Integration Responsive Integration React Native UI/UX

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Education

  • Web and Mobile Web Developer
    Studi
    2024

Skill set

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