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Michel BaptisteMB

Michel Baptiste

Flutter & React Developer — Mobile Apps and Website

€250/day
Rennes, FR
3-7 years

Average response time: 1 hour

Freelancer profile translated to English.
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About Michel

Web Developer | Next.js | React.js | TypeScript ✨

Do you have a web project and are looking for a frontend developer expert inReact.jsandNext.jsto create astable**, **fast**, and **scalableinterface?

As aNext.jsandReact.jsweb developer, I will guide youfrom idea to launch**: project architecture, development in **Next.js/React.jswithTypeScript**, **Core Web Vitalsoptimization, and production deployment.

I am a web developer and frontend developer withseveral years of experienceon projects in **React.js**, **Next.js**, and **TypeScript**.

I have participated in the design of web interfaces forB2B SaaS**, including **CRMsdeveloped inNext.jsandReact.js**, as well as **showcase websitesandlanding pagesin **React.js**.

A Turnkey Frontend

⚙️Architecture— Solid foundations, clear separation, scalability, and careful DX.

🧩DevelopmentNext.js+React.jsin **TypeScript**, reusable components, controlled state.

🎨UI— Integration withTailwindCSS**, **Material UI**, or **shadcn/ui**, **consistentandaccessibledesign.

Performance— GreenCore Web Vitals**, optimized rendering, **fastloading.

🧭Technical SEO— Semantic structure, metadata, clean **indexing**.

🚀Deployment— Reliable pipeline, clean environments, monitoring.

Useful AnimationsFramer Motionwhen it enhances the experience, never at the expense of **performance**.

Ready to Launch Your Web Development Project?

Contact me (response within 1 hour) for an initial discussion.

Let's schedule a video call to review your project and see how I can support you from idea to deployment.
  • French

    Native or bilingual

  • English

    Fluent

Can work on-site
Rennes (up to 50km), Paris (up to 50km), Lyon (up to 50km), Saint-Brieuc (up to 50km), Brest (up to 50km)

Experience

  • Agence IXP
    Website Development
    TECH
    January 2025 - Today (1 year and 5 months)
    Rennes, France
    IXP Agency: Exceptional Design & High-Performance Development
    Welcome to IXP Agency. We help creators and businesses transform their ideas into high-performing, aesthetically pleasing, and scalable digital products.

    🎨 Design & Visual Identity
    Because first impressions are crucial, we design interfaces that captivate and convert:

    Digital Identity & Logos: Creation of a unique and memorable visual universe.

    Graphic Charter: Definition of your color palettes, typography, and styles.

    UI Redesign: Modernizing your interfaces for optimal user experience (UX).

    💻 Custom Web & Mobile Development
    We code with the latest technologies to ensure speed and security:

    Websites (React.js / Next.js): End-to-end development, from showcase sites to complex web applications. We favor Next.js for high-performance SEO and unparalleled loading speed.

    Mobile Applications: Design and deployment of fluid and intuitive applications.

    Maintenance & Updates: Technical optimization of your existing tools.

    🚀 Why Entrust Us With Your Project?
    Full-Stack Expertise: We master the entire process, from the first sketch in Figma to going live.

    Performance & SEO: Our sites are optimized for search engines and user experience.

    Responsive Communication: Transparent collaboration with step-by-step monitoring.

    Ready to launch your project? Let's discuss it now via message to define the best strategy for your business together.
    Next.js Showcase Website UI/UX React.js JavaScript
  • Arload Web
    Web / Mobile Developer
    TECH
    July 2022 - Today (3 years and 11 months)
    Rennes, France
    Needs assessment with the client: I worked closely with my clients to understand their needs and expectations for their project. I made sure to fully grasp their vision and objectives before starting the development phase.
    - Development of mobile applications under Flutter/React Native: I have acquired expertise in developing mobile applications using Flutter / React Native, a cross-platform mobile development framework. I used Flutter / React Native to develop high-performance, responsive, and attractive applications for Android and iOS, offering a consistent user experience on both platforms.
    - Taking over existing code for improvement and maintenance of applications developed by third parties.
    Flutter React Native Firebase Firebase Cloud Messaging Firebase Authentication
  • Coop-ère
    Mobile Application Developer
    PUBLIC SECTOR
    August 2021 - September 2023 (2 years and 1 month)
    91300 Massy, France
    Improvement of the user interface design and user experience, while integrating new features to enhance user engagement.
    • Refactoring of the web platform in Flutter
    • Lead development on the mobile application part
    • Design and development of a mobile application from scratch, using Flutter to ensure cross-platform portability
    • Collaboration for two months with a contracting company to co-develop a section of our application. I ensured communication and coordination between our teams to meet deadlines and quality standards.
    • Definition of objectives with the existing team
    • Definition of development times for each stage and feature.
    • Training of an apprentice in their 3rd year on the Flutter Framework
    • Management of the testing phase in collaboration with the manager and volunteers
    • Management of the Mobile and Web application update phase: Updates on the various stores, as well as on the dedicated server (for the web part)
    Flutter Firebase API Git Bitbucket

Recommendations

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Elim Florvil and 1 other person have recommended Michel

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Education

  • Master 2 (M2), Mobile Application Development
    SUPDEWEB
    2022
    Master 2 (M2), Développement d'applications mobiles
  • Professional Title (TP) Level 6 Application Designer Developer (CDA), Computer Programming, specific applications
    GRETA
    2021
    Titre professionnel (TP) de niveau 6 Concepteur Développeur d'Applications (CDA), Programmation informatique, applications spécifiques

Skill set

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