AI & Automation Growth Specialist

I Build AI Systems That Generate Leads While You Sleep

Helping businesses automate lead generation, streamline operations, and turn AI into measurable growth, without the buzzwords.

24/7
Lead Management Systems
60%
Efficiency Improvement
200+
Professionals Trained
3+
Years Experience

About Me

Mariana Barreto

My specialty is designing AI-powered growth engines that automate lead generation, qualify prospects in real-time, and integrate seamlessly into your existing operations. In few words: I build systems that work.

I combine growth marketing, data analytics, and automation engineering to create solutions that actually move the needle. Whether it's a 24/7 lead management system built with n8n and HubSpot, or an AI SEO strategy that gets your brand recommended by ChatGPT, I focus on outcomes, not hype.

Beyond client work, I'm a Women in Tech Ambassador for Stanford's WiDS and She Loves Data, and a tech instructor at Le Wagon, training over 200 professionals in AI, automation, and data-driven decision making. I also love traveling and playing Padel.

Core Competencies

AI-Powered Lead Generation
Workflow Automation (n8n, Zapier, Make)
Data Analytics & Visualization
CRM Integration & Optimization
AI SEO & LLM Optimization
Growth Marketing Strategy

Expertise Pillars

Strategic capabilities that drive measurable business results

AI & Automation

Design and implement intelligent automation systems that eliminate manual work and scale your operations 24/7.

  • 24/7 Lead Management Architecture
  • AI-Driven Qualification & Segmentation
  • Workflow Automation (n8n, Zapier, Make)

Lead Generation & Data Strategy

Build data-driven systems that attract, qualify, and convert high-quality leads into customers.

  • Real-Time Lead Qualification
  • CRM Integration & Optimization
  • Analytics Dashboards & KPI Tracking

Women in Tech Leadership

Empowering the next generation of women in technology through education, mentorship, and community building.

  • Stanford WiDS Ambassador
  • She Loves Data Contributor
  • Le Wagon Tech Instructor

Trusted By

Orígenes Marketing Altessia Matcha Cookies She Loves Data Uber

Case Studies

Real systems, real results...no fluff

AI-Powered Lead Management

24/7 Lead Qualification System for Marketing Agency & Automobile Sector

Client: Orígenes Marketing & Automotive Center

The Challenge: Manual lead processing created delays, inconsistent follow-up, and lost opportunities in a high-volume automotive sales environment.

What I Built: A fully automated lead management system using n8n and HubSpot that captures, qualifies, and routes leads 24/7 with AI-driven logic.

Instant lead capture and qualification—no human delay
Automatic "Hot" vs "Cold" pipeline segmentation
Zero manual errors, 100% automation rate

Result: Eliminated response latency and freed the sales team to focus on closing, not sorting.

n8n Workflow Automation
Matcha Cookies Brand
AI SEO & LLM Visibility

Getting a Cookie Brand Recommended by ChatGPT

Client: Cedric De Schaut Matcha Cookies

The Challenge: Traditional SEO wasn't enough. The future of search is AI-driven, and this brand needed to be visible where people actually ask questions—ChatGPT, Perplexity, and other LLMs.

What I Built: An AI-first SEO strategy designed to influence how large language models understand and recommend the brand.

Optimized content for LLM training data and retrieval
Structured brand presence across high-authority sources
Future-proofed digital visibility for AI search era

Result: Increased brand mentions in AI-generated recommendations and positioned for the next generation of search.

Go-to-Market Strategy

Zero to Launch: Wellness Patches for Cabin Crews

Client: Altessia Wellness Patches

The Challenge: Launch a new wellness product in a niche market (airline cabin crews) with no existing brand presence or distribution.

What I Built: A complete go-to-market strategy from positioning to launch, using AI-assisted research and strategic planning to identify the right audience and messaging.

AI-powered market research and competitive analysis
Niche audience targeting and messaging framework
Full website build and digital presence: altessiapatch.com

Result: Launched with a clear positioning, professional digital presence, and targeted outreach strategy.

Altessia Landing Page
Content Automation Engine
Content Automation

Automated Content Engine for Multi-Channel Publishing

Project: MultiCultural Couples (Personal Project)

The Challenge: Producing consistent, high-quality content across interviews, blog posts, and social media was time-consuming and difficult to scale.

What I Built: An end-to-end content automation system that transforms raw interviews into polished, multi-channel content with minimal manual intervention.

Automated workflow from interview to publication
Multi-channel distribution (blog, social, newsletter)
Consistent brand voice maintained across platforms

Result: 60% reduction in content production time while maintaining quality and consistency.

Let's Build Something Extraordinary

Ready to transform your business with AI-powered automation and data-driven growth strategies? Let's connect.

What I Can Help You With

AI Automation

Workflow automation, lead management, CRM integration

Growth Strategy

Data analytics, KPI tracking, performance optimization

Training & Consulting

Team training, strategic consulting, implementation support