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Sergio A.SA

Sergio A.

AI Automation and Data Engineer | AI Agents

€250/day
Geneva, CH
3-7 years

Average response time: 1 hour

About Sergio

Stop wasting time on repetitive tasks — automate them and focus on what actually moves your business forward.
I help companies unlock hidden efficiency through smart automations that reduce manual work, eliminate errors, and accelerate results.
From lead management to internal workflows, I design systems that save you hours, every single day.
Less chaos. More clarity. More profit.

  • Spanish

    Native or bilingual

  • English

    Native or bilingual

  • French

    Native or bilingual

Remote only
Primarily works remotely

Experience

  • NAXIA
    CEO AI & Automation Agency
    DIGITAL AND IT
    April 2025 - Today (1 year and 2 months)
    Geneva, Switzerland
    Naxia is a consulting firm specialized in intelligent automation and AI transformation. We help businesses streamline operations, reduce costs, and unlock new growth opportunities by integrating cutting-edge AI tools and automation workflows. Our solutions are tailored, compliant with GDPR and the AI Act, and designed to drive real business outcomes — fast, secure, and scalable.
    API artificial intelligence AI & Automation Specialist ERP Business analysis
  • NEXO
    AI Automation and Data Engineer
    DIGITAL AND IT
    January 2024 - April 2025 (1 year and 3 months)
    Malaga, Spain
    • Developed bidirectional no-code ERP with Airtable synchronized with Zoho CRM, Canvas, Zoho Billing, and Zoho Flow, streamlining operations for 3 departments
    • Created editable client portal, improving customer data access and engagement for 200+ clients
    • Built automated social media content system for 4 different platforms, increasing posting frequency by 40% and saving 20 hours weekly
    • Implemented AI-driven customer support system, reducing response times by 60% and generating 15% more CRM leads
    • Designed custom ERP for inventory, sales, and HR, saving 300 hours monthly and cutting costs by 25%
    • Automated video migration between platforms using APIs and VPS, reducing transfer time by 40% for 500+ videos monthly
    • Built real-time Tableau dashboards, enhancing decision-making for 5 departments
    API artificial intelligence ERP Airtable n8n
  • Linea Informatica
    Automation Engineer
    DIGITAL AND IT
    September 2023 - December 2023 (3 months)
    Pamplona, Navarre, Spain
    I developed a powerful database creation tool using Visual Basic, which reduced setup time by over 50% across more than 10 client projects. By streamlining the entire deployment process, we improved overall project delivery speed by 30%. Additionally, I documented all automation workflows, increasing team efficiency and knowledge sharing by 20%.
    AI & Automation Specialist Business analysis automation software architect Visual Basic

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Education

  • Bachelor's degree Computer Science: Artificial Intelligence
    University of Navarre
    2024
    Bachelor's degree
  • Master's in Software Engineering and Artificial Intelligence
    University of Málaga
    2025
    Master's in Software Engineering and

Skill set

Categories