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David MartinsDM

David Martins

Web / Mobile Application Developer

€500/day
Toulouse, FR
3-7 years
JavaScript
MongoDB
Node.js
React.js
Progressive Web App (PWA)

Average response time: 1 hour

Freelancer profile translated to English.
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About David

Passionate about web and mobile development, I am a Full Stack JavaScript developer capable of designing and building applications from scratch in JavaScript/TypeScript with React, Node.js, and MongoDB. My background combines web development and digital engineering, with a taste for high-performance and scalable solutions.

Autonomous, adaptable, and curious, I enjoy teamwork and technical challenges. I am committed to learning quickly, sharing my knowledge, and adding value from the first weeks, while ensuring code quality and adherence to Agile methodologies.

  • English

    Native or bilingual

  • Portuguese

    Conversational

Can work on-site
Toulouse (up to 50km)

Experience

  • Capgemini
    3D Mesh Web Application Developer
    November 2024 - March 2025 (4 months)
    Toulouse, France
    Development from scratch of a 3D web application for interactive visualization of meshes from simulations (Abaqus: .inp). Implementation of WebGL (Three.js) for smooth rendering, with data exploration, advanced controls (zoom, rotation, pan, views: nodes, edges, surfaces), and an error information console.
  • SMS SAS
    Numerical Simulation Engineer
    July 2021 - July 2022 (1 year)
    Cobham, England, United Kingdom
    Modeling and optimization of fastening systems. Mechanical calculation and prediction of critical areas & re-design of components following observed degradation. Direction of improvement areas with the client and the design team. Project management / Planning setup / Client relations.

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Education

  • Full Stack JavaScript Developer (RNCP Level 6 Certification
    Ifocop
    2025
    Developpeur Full Stack JavaScript (Certification RNCP Niveau 6
  • POEC .Net & C# Training: Application Development
    Ib Cegos
    2024
    Formation POEC .Net & C# : Développement d'applications
Check out David's education

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