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Loodwig H.LH

Loodwig H.

Full-Stack Developer | Business Applications

€400/day
Rennes, FR
3-7 years

Average response time: 1 hour

Freelancer profile translated to English.
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About Loodwig

Full-Stack Developer specializing in custom business applications
I design and develop software solutions that automate your processes and save your teams time: internal CRMs, dashboards, management tools, client portals, tracking applications...
My approach: Understand your business before coding. Each application is designed to integrate with your way of working, not the other way around.
Technical Stack: Next.js, React, Node.js, SQL/NoSQL databases, APIs, third-party integrations (billing, CRM, existing tools).
Why contact me?
→ You are wasting time on repetitive tasks or Excel spreadsheets
→ Your current tools do not communicate with each other
→ You need a tool that does not exist on the market
Based in Rennes, I work with SMEs and ETIs across France. First meeting without obligation to define your needs.
  • French

    Native or bilingual

  • English

    Fluent

  • Spanish

    Fluent

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

Experience

  • ABK Agence Digitale
    Digital Project Manager
    TECH
    September 2020 - Today (5 years and 9 months)
    Rennes, France
    Development of custom web applications for SMEs, artisans, and professionals looking to optimize their daily operations.
    Business applications developed:
    → Activity monitoring dashboards with real-time indicators
    → Internal management tools (client tracking, quotes, invoicing, scheduling)
    → Secure client portals and extranet areas
    → Multi-user SaaS solutions with fine-grained access control and permissions
    → Custom administration interfaces to centralize data
    Automation and Integrations:
    → Connection between existing tools (CRM, billing, calendar, emailing)
    → Automation of repetitive tasks (follow-ups, exports, synchronizations)
    → Development of custom APIs and integration of third-party services
    → Automated workflows to eliminate double data entry
    Technical Stack:
    Next.js, React, Node.js, PostgreSQL, MongoDB, REST APIs, n8n (automation), cloud deployment
    Other missions:
    Maintenance and evolution of a hundred WordPress and WooCommerce sites for various clients: artisans, local businesses, hotels-restaurants, liberal professions. Performance optimization, security, and development of specific features.
    Approach:
    Each project begins with a listening phase to understand the real daily pain points. The goal is not to deliver code, but to save time and simplify operations. Solutions designed to evolve with the company.
    Web Development Web Application React.js Automation Fullstack

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Certifications

  • SEMRUSH SEO Expert
    SEMRUSH
    2021
  • Cybersecurity Referent in VSEs/SMEs
    ANSSI
    2022

Skill set (30)

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