Hello! I’m João Mattos Senior Paid Media Analyst

I’m João Mattos, a Paid Media Analyst specializing in eCommerce growth through advanced analytics and technical execution. I currently work at CABA Design, scaling US-based DTC furniture brands by managing six-figure monthly ad spend across paid Search, Shopping and Social channels.

My work centers on turning complex attribution and performance data into clear optimization decisions. I leverage MTA platforms like Northbeam and Triple Whale to guide campaign structure, creative testing, and budget allocation with a direct focus on improving ROAS.

Technically, I design and maintain marketing analytics stacks using SQL, Python, and Looker Studio, building reliable data pipelines that connect media, revenue, and product data. I also implement robust tracking via Google Tag Manager, enabling clean measurement and efficient scaling.

I bring a data-first, engineering-minded approach to paid media, bridging strategy, analytics, and execution to drive measurable growth. Read about my journey and experiences below.

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Latest Professional Experiences
  1. Paid Media Analyst

    Scaling a portfolio of US-based furniture eCommerce brands by engineering a data-first approach to paid media, managing a 6-figure monthly ad spend across Google, Microsoft, and Snapchat.

    • Architecting and maintaining a robust marketing analytics stack to deliver actionable intelligence to stakeholders.
    • Translating complex MTA data into clear optimization strategies to improve ROAS.
    • Implementing sophisticated tracking solutions with Google Tag Manager (GTM) and overseing product feed integrity with DataFeedWatch.
  2. Paid Media Operations Lead

    Starting as a Paid Media Analyst, I quickly advanced to the role of Paid Media Operations Lead at Laranjeira. My responsibilities included:

    • Training and mentoring analysts;
    • Developing and implementing marketing strategies;
    • Oversee and manage the day-to-day operations of the paid media team;
    • Creating custom integrations and automations between marketing tools;
  3. Media Buyer

    Worked alongside a few angencies, including V4 and Ultra, and as a freelancer, managing paid media campaigns for a variety of clients. My role involved:

    • Optimizing campaigns on Meta and Google Ads;
    • Analyzing performance data on Google Analytics 4;
    • Ensuring tracking accuracy and data integrity with Google Tag Manager;
    • Developing and implementing marketing strategies;
  4. Web Developer

    Worked as a web developer at AutoGestor, a startup in the automotive sector. My main responsibilities included:

    • Developing and maintaining the SAAS web application;
    • Writing code in PHP, JavaScript, and HTML/CSS;
    • Building and maintaining APIs for the web applications;
    • Integrating third-party services and APIs into the web application;

Tools and Techniques I use

Data Analysis (SQL, Python)
Multi-Touch Attribution (MTA)
eCommerce Growth
Product Feed Management
Data Visualization & Reporting
Advanced Tracking (GTM, Server-Side)

Got questions?

You can reach out to me via email or WhatsApp. I will get back to you as soon as possible.