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Jean-Victor CostaJC

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Freelancer profile translated to English.
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About Jean-Victor

JWBC Consulting designs and develops concrete artificial intelligence solutions for VSEs and SMEs: chatbots, AI conversational agents, intelligent business process automation.

Our approach: we integrate the APIs of the best AI models (OpenAI/ChatGPT, Claude/Anthropic, Perplexity, Gemini/Google, ElevenLabs) into your existing applications or custom-built tools. We adapt AI to your technical environment, not the other way around.

Our unique selling proposition: we combine technical expertise in AI with 35 years of experience in business and marketing strategy. We don't sell technology; we design solutions that generate measurable results. We speak the language of executives as well as developers.

Our recent achievements: B2B SaaS with AI multi-API orchestration (~65,000 lines of code), AI content generation tools (text, image, video via Google Veo), intelligent automation systems, multi-source chatbots.

Based in Normandy, full remote interventions.
  • French

    Native or bilingual

  • English

    Fluent

Remote only
Primarily works remotely

Experience

  • JWBC Consulting
    AI Solutions applied to business — Chatbots, AI agents, API integrations
    DIGITAL AND IT
    January 2024 - Today (2 years and 5 months)
    Caen, France

    Artificial intelligence applied to business

    • Design of chatbots and conversational AI agents integrating Claude, OpenAI, Perplexity, Gemini, and ElevenLabs APIs for content automation, lead scoring, and video generation
    • Development of LLMO (Large Language Model Optimization) tools to improve website visibility in generative AI responses
    • Creation of SaaS platforms with AI-powered voice qualification and automatic landing page generation

    API integrations & AI automations

    • Integration of AI APIs into business applications: CRM, internal tools, AI services, payment gateways
    • Development of automated workflows combining multiple AI services
    • Industrialized generation of AI teaser micro-videos (brief → prompts → voice → video → assembly)
    Artificial intelligence applied to business AI Chatbot external-api-integration
  • JWBC Consulting
    Custom WordPress Development
    HEALTH AND WELLNESS
    January 2012 - December 2023 (11 years and 11 months)
    Caen, France

    Custom WordPress Development

    • Design and development of custom plugins for B2B and B2C clients (clean architecture, multisite compatible, maintainable over time)
    • Creation of custom themes and advanced customization of existing themes
    • Development of online quote generators and business tools integrated with WordPress

    Performance, security & technical SEO

    • Audit and optimization of existing sites (loading time, security, referencing)
    • SEO-oriented content architecture that has generated up to 2 million unique visitors per year
    • Management of Google Ads campaigns and development of lead scoring tools.
    Wordpress Plugin JavaScript, HTML5, CSS3, PHP, MySQL Artificial intelligence applied to business Automation & Artificial Intelligence
  • JWBC Consulting
    Web Platform Development in PHP/MySQL
    HUMAN RESOURCES
    January 2007 - December 2012 (5 years and 11 months)

    Web Platform Development in PHP/MySQL

    • Design and development of complete marketplaces with online payment systems, ticketing, and automatic alerts
    • Creation of information portals with multiple back-offices (administrator, editors, users)
    • Development of a social network with profile management, interactions, and messaging

    Custom Business Applications

    • Advertising wheel systems with proportional lead attribution
    • Tracking and reporting platforms for backlink management and SEO.
    JavaScript, HTML5, CSS3, PHP, MySQL

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Education

  • Law Degree
    University Paris X
    1987
  • PHP Developer
    Virtual Training Company
    2007

Skill set

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