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Romuald G.RG

Romuald G.

Web & Mobile Dev | React - Flutter - Shopify - SEO

€125/day
Thionville, FR
0-2 years

Average response time: 1 hour

Freelancer profile translated to English.
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About Romuald

Full-stack web & mobile developer, I support companies (SMEs, startups, freelancers) in the design and development of tailor-made web and mobile solutions.
Specializing in front-end (React, Vue, UI/UX design) and back-end (Node.js, Supabase), I also master database integration, automation, and Agile project management.
My experience ranges from multi-platform mobile application development (Flutter) to infrastructure maintenance, Figma design, and complete e-commerce or SaaS project management.
I am also passionate about digital communication: SEO, social media, user experience optimization, and brand storytelling.

What I can offer you:

- Rapid transformation of your ideas into functional prototypes or MVPs

- Complete support from needs definition to production

- Modern, responsive, and SEO-friendly interfaces

- Automation, API integration, and operational time savings

- Community management and digital content creation

Added value:

- Strong versatility: technical management AND project steering

- Responsiveness, pedagogical approach, attention to detail, and focus on customer satisfaction

- Ability to take a step back, anticipate usage, and propose innovative solutions even for complex issues

Types of projects:

- Full-stack web development: landing pages, showcase websites, business tools

- iOS/Android mobile applications (Flutter)

- E-commerce projects, content management, or product catalog

- Business/API automation, no code/low code

- UI/UX design (Figma, prototyping, user testing)

- Digital communication and SEO optimization

- IT project management in an Agile/Scrum context

Available within 24 hours for a discovery call, I can send you a free audit of your social media/website
Based in Metz, Thionville, and surrounding areas – Fully remote or hybrid work.
  • French

    Native or bilingual

  • English

    Fluent

  • Spanish

    Basic

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

Experience

  • Teleperformance
    Content Moderator (French)
    TELECOMMUNICATIONS
    January 2023 - January 2025 (2 years)
    Barcelone, Spain
    Analysis and moderation of video content in accordance with TikTok policies. Reporting of sensitive or non-compliant content. Identification of emerging trends to improve the relevance of moderation filters.
    Artificial Intelligence Social Media Moderation Trend Analysis
  • Arcelor Mittal,
    Apprentice - Maintenance Sector
    SOFTWARE PUBLISHING
    January 2020 - January 2022 (2 years)
    Esch-sur-Alzette, Luxembourg
    User management and IT infrastructure maintenance management. Development of a scanning mobile application used by +30 employees, improving asset tracking by 40%. Use of Access for database management and a HMI (Human-Machine Interface).
    HMI Project Management Specifications Mobile Design No code

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Education

  • Higher Technician specializing in Digital Systems, IT, and Networks
    (Pôle Formation UIMM Lorraine
    2022
    Technicien Supérieur spécialité Systèmes Numériques, Informatique et Réseaux
  • General Baccalaureate with specialization
    (Lycée Hélène Boucher
    2020
    Baccalauréat général spécialité

Skill set

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