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Mathieu SaubinMS

Mathieu Saubin

FullStack Developer Next/TypeScript | Trainer

€575/day
18 projects
Lyon, FR
3-7 years

Average response time: 1 hour

Freelancer profile translated to English.
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About Mathieu

Full-Stack Web Developer & Trainer – I guide you from idea to production product.

👨‍💻 Front-end and back-end developer, I work on complete web applications: creation from scratch, interface redesign, API integration, and optimization of existing applications. I primarily focus on business products (internal tools, B2B SaaS, service platforms) with a preference for a modern stack around Next.js and TypeScript, while remaining comfortable with serverless architectures (Firebase) or more traditional ones (Node/Express, SQL/NoSQL databases) and a mobile foundation with React Native.

🎓 In parallel, I have developed solid teaching experience: lead teacher in remote learning at Ironhack, in English, across several full courses (HTML/CSS/JS, Node/Express, MongoDB/Mongoose, React, PostgreSQL/Prisma/TypeScript). I have designed and updated educational content, redesigned exercises, and created custom learning paths for B2B training.

🚀 I enjoy delivering code as much as upskilling teams: code reviews, project structuring, UX improvement, implementation of best practices, and mentoring junior profiles. My approach is pragmatic, pedagogical, and results-oriented: delivering a reliable, maintainable, and user-friendly application.

🤝 Contact me to discuss your needs (new application, redesign, team augmentation, or mentoring) and see how we can work together effectively.
  • English

    Native or bilingual

  • French

    Native or bilingual

  • Spanish

    Basic

Remote only
Primarily works remotely

Experience

  • Ironhack
    Lead Teacher & Curriculum Engineer
    EDUCATION AND E-LEARNING
    January 2025 - February 2026 (1 year and 1 month)
    Berlin, Germany
    Lead teacher in remote learning for a modern stack centered on PostgreSQL, Prisma, and TypeScript, with live classes in English and student support. In parallel, curriculum engineer: creation and updating of content, redesign of exercises, and assembly of custom learning materials for B2B training, in collaboration with a pedagogical lead.
    English TypeScript Training Facilitation SQL Instructional Design
  • Ironhack
    Lead Teacher
    EDUCATION AND E-LEARNING
    January 2023 - December 2024 (1 year and 11 months)
    Lyon, France
    Lead teacher for the remote web development bootcamp, teaching classes in English and covering the entire curriculum: HTML, CSS, Bootstrap, JavaScript, Node.js, Express.js, EJS, MongoDB, Mongoose, React, and Git. Pedagogical supervision, learning monitoring, coordination of business deliverables to upskill participants.
    English Teaching Training Training Facilitation Pedagogy
  • Ironhack Group Inc Sucursal es España
    Malt logoOn Malt
    Lead Teacher
    EDUCATION AND E-LEARNING
    October 2022 - December 2022 (2 months)
    Lyon, France
    Lead teacher for the remote web development bootcamp, teaching classes in English and covering the entire curriculum: HTML, CSS, Bootstrap, JavaScript, Node.js, Express.js, EJS, MongoDB, Mongoose, React, and Git. Pedagogical supervision, learning monitoring, coordination of business deliverables to upskill participants.
    English Teaching Training Training Facilitation Pedagogy

Reviews

5.0

Out of 12 ratings

B

Bertrand

Scholarsophro

Reviewed on 4/1/2022

Easy collaboration with stakeholders, quick adaptation to the client on a short mission, competence, and proactivity allowed Mathieu to successfully complete his mission and solve blocking issues more effectively than many previous stakeholders.
J

Julien

GardenTown Farmers

Reviewed on 2/28/2022

Mathieu completed our project quickly, we had a rather short deadline. Available and attentive, he helped me launch the project on my computer. We provided him with specifications, which he followed. We are very satisfied with his work. We therefore wish to continue our project with him. I highly recommend him if you are looking for someone qualified and at a fair price!

Recommendations

Hugues BriquelerHB
Thibaut GressierTG
Mathieu ChammahMC
+3
Hugues Briqueler and 5 other people have recommended Mathieu

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Education

  • "Foundation" Web and Mobile Web Application Developer
    O'Clock
    2019
    La formation se déroule entièrement à distance grâce au format télé présentiel, par le biais de cours animés en direct-vidéo. Formation de 3 mois (400h) labellisée Grande École du Numérique pour se préparer à l'alternance. Dit "le Socle" : * HTML5 * CSS3 * PHP5-7 * SQL * JavaScript/jQuery * Gandi * Apache * Git/GitHub * POO * MVC * ligne de commande.

Certifications

Skill set

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