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Hugo BlasHB

Hugo Blas

Mobile Developer - Flutter

€300/day
Lille, FR
3-7 years

Average response time: 1 hour

Freelancer profile translated to English.
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About Hugo

Experienced mobile developer with 4 years of apprenticeship experience, specializing in Flutter to transform ideas into robust and performant applications. As a freelancer, I collaborate closely with my clients to design and deliver finished products that perfectly meet their needs.

My approach is centered on problem-solving and efficiency. I integrate key technologies like Firebase and Riverpod for impeccable state management. I have solid experience in CI/CD for smooth deployments, and in unit/widget testing to ensure reliable code.

I don't limit myself to code: I actively participate in technical design and UI/UX thinking to create intuitive user experiences. My mastery of Kanban methodology and my ability to collaborate with other developers allow me to bring value at every stage of the project.

I am passionate about bringing mobile projects to life and offering concrete solutions. If you have a mobile application project, do not hesitate to contact me.
  • French

    Native or bilingual

  • English

    Fluent

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

Experience

  • Octavio
    Freelance Mobile Developer
    INTERNET OF THINGS (IOT)
    September 2025 - Today (9 months)
    Tourcoing, France
    - Continued development and maintenance of the Virtuose G2 application
    - Technical consultant for new IoT features
    Internet of Things Flutter Android Swift iOS
  • Octavio
    Mobile Developer / Team Lead (Apprenticeship)
    INTERNET OF THINGS (IOT)
    September 2021 - July 2025 (3 years and 10 months)
    Tourcoing, France

    Team Lead

    - Management of 1 apprentice developer (team of 2 people)
    - Architecture and technical design of projects

    Virtuose G2 Project (Conception and full development)

    - Complete creation of the IoT control application for next-generation devices
    - Design of the complete architecture: UI/UX, data models, workflows
    - Development of integrated multilingual user guides (Google Sheets, DeepL)
    - Automated internationalization system with translation script
    - Tech Stack: Flutter, mDNS, Bluetooth LE, Embedded API, Google Sheets API, DeepL API

    Virtuose G1 Project

    - Development of new features on an existing application
    - Integration of content from multiple streaming services with background playback management
    - Access and streaming of NAS content via UPnP
    - Tech Stack: Flutter, Embedded SDK, HTTP APIs, Firebase (Auth/Crashlytics/Firestore), UPnP


    Flutter Bluetooth Low Energy Firebase external-api-integration
  • Octavio
    Mobile Developer
    INTERNET OF THINGS (IOT)
    September 2021 - Today (4 years and 9 months)
    Tourcoing, France
    - Continued development of the Virtuose G2 application and development of internal tools
    - Finalization of the product registration system integrated into company tools
    - Securing and optimizing the embedded API
    - Implementation of CI/CD pipelines (GitLab, Codemagic)
    Gitlab CI/CD Flutter Google Sheets

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Education

  • Web and Mobile Web Developer
    M2i Formations
    2023
    Formation en alternance portant sur le développement web Front-End et Back-End. - Design, conception et développement d'interface statiques et dynamiques avec HTML, CSS, Javascript, et des frameworks comme React, VueJS, Bootstrap et Tailwind. - Conception et utilisation de base de données SQL et noSQL. - Développement d'applications mobiles avec React native.
  • Application Developer - iOS
    Open Classrooms
    2025
    Conception, design et développement d'applications iOS, iPad. Utilisation de SwiftUI et UI Kit.

Skill set

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