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Nicolas RubioNR

Nicolas Rubio

Expert Web Full Stack & Mobile • Angular / NestJS

€500/day
Lyon, FR
3-7 years

Average response time: 1 hour

Freelancer profile translated to English.
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About Nicolas

Full-stack & Project Management Engineer

I design and develop complete digital solutions for companies and project leaders: web applications, mobile apps, custom software, and end-to-end technical management.
I have delivered mobile applications for 80,000+ users and web solutions in the healthcare, sports, logistics, non-profit, and IoT sectors.

What I bring to your projects:
  • a 360° vision combining development and project management
  • rapid adaptation to your business challenges and technical constraints
  • a pragmatic, results-oriented, and quality-focused approach
  • mastery of various technologies to choose the most suitable stack

Whether you need to develop an MVP, strengthen a technical team, or manage a digital project, I am fully committed to transforming your vision into reality.

Available for freelance work in Lyon and remotely.
  • French

    Native or bilingual

  • English

    Fluent

  • German

    Basic

Remote only
Primarily works remotely

Experience

  • clim8
    Full Stack Engineer
    INTERNET OF THINGS (IOT)
    October 2022 - Today (3 years and 8 months)
    Limonest, France
    Development of mobile and web applications for connected objects (smart heated clothing) with over 70,000 active users.

    Missions performed:
    • Development of iOS and Android mobile applications with Ionic Capacitor and Angular.
    • Integration of Bluetooth Low Energy and NFC technologies for controlling connected clothing.
    • Architecture and development of modules: control of heated clothing, user profile management, data synchronization, personalized dashboards.
    • Development of web applications in Server-Side Rendering (Angular Universal and Next.js) for administration interfaces.
    • Design and development of dashboards for aggregating and manipulating user and product data.
    • Development of REST APIs with Node.js to ensure communication between applications and backend services.
    • Optimization of performance and user experience for use in extreme sports conditions.
    • Production deployment on the App Store and Google Play Store.
    • Evolutionary maintenance and technical support.
    • Management of digital product development and roadmap.

    Result:Stable and high-performing mobile applications with over 80,000 downloads, allowing athletes and professionals to control their heated clothing in real-time via smartphone and automatically adjust the temperature according to their needs.
    Angular Bluetooth Next.js Node.js Kubernetes
  • Association Enoria
    Mobile Developer
    CIVIC AND SOCIAL ORGANIZATIONS
    November 2025 - February 2026 (3 months)
    Lyon, France
    Design and development of a cross-platform mobile application (iOS and Android) for parishioners, enabling them to follow parish news and events in real-time.

    Missions performed:
    • Development of a mobile application with Ionic Capacitor and Angular
    • Technical consulting and client support
    • Architecture and development of modules: parish news, celebration schedules, push notification system, liturgical calendar...
    • Optimization of user experience for maximum accessibility (all ages and digital literacy levels)
    • Production deployment on the App Store and Google Play Store
    • Launch support and client training


    **Technologies**: Ionic Capacitor, Angular, iOS, Android

    **Result**: Operational application enabling parishes to communicate effectively with their communities and inform parishioners in real-time about events, schedules, and news.
    Angular Mobile Application Ionic API Customer Service
  • Bimedoc
    Front-End Developer
    MEDICAL
    December 2022 - June 2025 (2 years and 6 months)
    Lyon, France
    - Development of a web application for healthcare professionals (Angular)
    - Development and deployment of a mobile application (Flutter)
    Angular Firebase Flutter App Store Connect Google Play

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Education

  • Computer Science Engineer (Master's degree)
    Epitech
    2021
    Développement C / C++ / Python / Web / Mobile Entreprenariat / Management

Skill set

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