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Jerome B.JB

Jerome B.

Product Builder No-Code | Claude | AI Agent

€500/day
22 projects
Paris, FR
8-15 years

Average response time: 4 hours

Freelancer profile translated to English.
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About Jerome

You have a product idea, a business process to automate, or an internal tool to build. But you don't have the time or the tech team to do it. And every week that passes, it's lost time and money sleeping.

I build no-code products from A to Z. From defining needs to go-live, including workflow automation and AI agent integration.

10+ years of experience. 22 projects delivered on Malt. 8 client recommendations.

My last long-term mission: 6 years at Groupe Actual (HR sector, 4700 employees). I participated in building a web platform that grew from 3 developers to a team of 50+ people, from a few users to thousands. From MVP to large-scale production product.

What I build for my clients:

- Automated workflows on n8n (APIs, CRM, ERP, emails, files, notifications)
- AI agents integrated into business processes (GPT, Claude, private LLMs): classification, extraction, enrichment, automated responses
- Automated dashboards for performance monitoring
- Custom internal tools and back-offices
- Functional MVPs to validate an idea before investing

What my clients get: fewer manual tasks, decisions based on reliable data, products that run in production and evolve with their business.

Stack: n8n, Make, Airtable, REST APIs, Webhooks, Docker, Git, LLMs (GPT, Claude), Notion, Slack, Stripe, Google Workspace, Laravel, PHP.

Contact me to discuss your needs. Quick response (within 1h).
  • Spanish

    Conversational

  • English

    Fluent

  • French

    Native or bilingual

Can work on-site
Paris (up to 50km), Lille (up to 40km), Lyon (up to 50km), Marseille (up to 50km), Toulouse (up to 50km)

Experience

  • Direct-N8N.fr
    No-Code & AI Product Builder | n8n Expert
    CONSULTING AND AUDITS
    January 2025 - Today (1 year and 5 months)
    Design, deployment, and maintenance of n8n-based automated products for companies looking to industrialize their business processes without a tech team.

    Intervention on high-volume projects requiring reliability, scalability, and security. ROI-oriented approach: each delivered workflow provides measurable time or revenue gains.

    Main missions:
    - Audit of business processes and identification of highest impact automation opportunities
    - Design of event-driven automation architectures with n8n
    - Integration of AI agents into business workflows (GPT, Claude, private LLMs)
    - Connection and synchronization of existing tools (Notion, Airtable, Slack, Stripe, CRM, ERP)
    - Building automated dashboards for performance management
    - Self-hosted n8n deployment (Docker, VPS, reverse proxy, security)
    - Team training and customized technical documentation
    Product Builder n8n Automation AI Agent AI Automation Workflow Automation
  • Groupe Actual
    Back-End Product Builder | Large-Scale HR Platform
    HUMAN RESOURCES
    September 2018 - June 2024 (5 years and 10 months)
    Building and evolving an HR web platform from an MVP to a large-scale product used by thousands of users. 6-year mission in a context of continuous growth.

    Joined a team of 3 developers, I participated in building the technical foundations and then supported the scaling up to a team of 50+ people.

    Concrete results:
    - Platform grew from a few users to thousands in production
    - Architecture gradually refactored to support scaling
    - Redis integration for caching, significantly reducing response times
    - Implementation of RESTful APIs for integration with external services
    - Test automation (PHPUnit), stabilizing code in production
    - Transition from MVP to a large-scale production product
    Laravel MVP REST APIs Back-End Development Software Architecture
  • Koba
    Full Stack Developer – Ticketing Application (Banking Sector)
    March 2015 - March 2016 (1 year)
    Paris, France
    Development of a ticketing web application for a major client in the banking sector. High constraints in security, scalability, and code quality.

    Main missions:
    - Back-end development (PHP/Symfony) and front-end (JavaScript, HTML, CSS)
    - Design and security of RESTful APIs, integration with third-party services
    - MySQL performance optimization for high query volume
    - Banking cybersecurity compliance (XSS, CSRF, SQL injection)
    - Deployment and CI/CD automation

    Result: application in production handling a high volume of requests in a regulated banking environment.
    Symfony 2 PHP Front-End Development Gitlab CI/CD API Integration

Reviews

4.8

Out of 9 ratings

L

Laure

Actual Group

Reviewed on 12/3/2018

Great, thank you
L

Laure

Actual Group

Reviewed on 11/2/2018

Top notch

Recommendations

Quentin GuilleminQG
TB
EB
+6
Quentin Guillemin and 8 other people have recommended Jerome

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