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Luke C.LC

Luke C.

AI Automation Engineer | n8n Expert

€300/day
Barcelona, ES
3-7 years

Average response time: 1 hour

About Luke

Hi there, I'm Luke

🚀 Overview
I'm an expert AI Automation Engineer with 5+ years of experience in the field. I have a deep passion for creating AI systems that deliver measurable results and real business value.

Over the past 5 years I have successfully delivered many high ROI AI projects for innovative companies (see below) looking to reduce manual effort, increase efficiency and increase revenue.


🧠 My Approach
I work closely with business stakeholders to the identify high-impact AI opportunities that deliver maximum value at minimal cost. My process begins with understanding business needs, then prioritizing solutions that offer the greatest ROI.

I start by delivering a minimum viable product, then iterate based on stakeholder and user feedback until the system meets its full potential. This approach ensures we're building something genuinely valuable rather than just technically impressive.

Throughout development, I incorporate industry best practices while staying current with emerging technologies. I'm committed to delivering cutting-edge solutions that are both cost-effective and high-quality, ensuring businesses get the most from their AI investments without unnecessary complexity or expense.


⚙️ Projects
Here is a list of projects I have recently worked on. Please refer to my projects section for more details and video walkthroughs:

• AI SEO Content Engine with 20+ AI agents
• AI Multi-Agent Sales Team deployed on WhatsApp, Facebook, Instagram
• AI-Powered Self-Improving Meta Ad Script Generation System
• AI-Powered LinkedIn Content Creation System
• AI Outbound Voice Agent for Real Estate
• AI Hyper-Personalized Cold Email System
• AI Outbound Cold Email and LinkedIn Sales System
• AI Chatbot for Service-Based Businesses


🛠️ Tools
n8n, Large Language Models, Airtable, Python, SQL, Bigquery, Supabase

If any of this resonates, let's have a genuine conversation about your challenges.

I respond promptly.

Talk soon,
Luke
  • English

    Native or bilingual

  • Spanish

    Conversational

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

Experience

  • Catalina AI
    Co-Founder & CEO
    April 2025 - Today (1 year and 2 months)
    Barcelona, Spain
    As Co-founder and CEO of Catalina AI, I lead the vision, strategy, and execution of our mission to help businesses unlock real value through custom AI agent solutions. We design and deploy intelligent, task-specific agents that automate workflows, enhance decision-making, and drive measurable business outcomes.

    Key responsibilities:

    Shaping company vision and strategic direction

    Leading product development of custom AI agents tailored to client needs

    Overseeing business development, partnerships, and client success

    Catalina AI works with forward-thinking businesses to bridge the gap between potential and practical AI, delivering solutions that make a real impact—today.
  • Veepee
    Data Engineer
    RETAIL (LARGE RETAILERS)
    January 2021 - April 2025 (4 years and 3 months)
    Barcelona, Spain
    Translating complex business requirements and processes into efficient, well thought out data models and KPIs, improving data accessibility and relevance for business users.


    Engineering advanced and scalable data flows using Data Build Tool (DBT) and Airflow Cloud Composer to provide reliable and accurate data to the business.


    Collaborating with cross-functional product teams to identify, define, and ingest new and missing datasets into the company’s data lake, leveraging data contract solutions to maintain data integrity across various platforms.


    Leading migration projects by managing the seamless transition of sourcing data from legacy tools to new tools, preserving data integrity and ensuring historical data was not lost.


    Optimising data models to improve query performance and reduce processing times.


    Contributing to the development of CICD pipelines, to automate the deployment and testing of analytics code to improve efficiency and reduce errors.


    Creating automated workflows using n8n, to provide alerting solutions for the data governance team, ensuring proactive monitoring and maintenance of the data environment.


    Developing internal tools and processes, including Docker-based solutions, Python scripts and CICD pipelines.


    Data Stack: Data Build Tool (DBT), SQL, Python, BigQuery, Google Cloud Platform, Airflow, Docker, CICD, N8N, Terraform, Gitlab, Elementary, Microstrategy, Looker Studio

  • Veepee
    Business Intelligence Developer
    RETAIL (LARGE RETAILERS)
    September 2020 - December 2020 (3 months)
    Barcelona, Spain
    Developing objects, attributes, metrics and dashboard visualisations in Microstrategy to consume data from the data warehouse and deliver business intelligence and analytics solutions to >1,500 internal users in Veepee Group.

    Communicating with product teams in order to gather requirements, manage expectations and deliver Microstrategy dashboards that deliver valuable insights to the internal users in Veepee.

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Education

  • How Google Does Machine Learning Using Databases with Python Writing Efficient Python Code Microsoft Power BI - Up and Running With Power BI Desktop The Complete SQL Bootcamp: Go From Zero To Hero
    How Google Does Machine Learning Using Databases with Python Writing Efficient Python Code Microsoft Power BI - Up and Running With Power BI Desktop The Complete SQL Bootcamp: Go From Zero To Hero
  • BSc Finance
    BSc Finance

Skill set

Categories