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Ariana Peña García

GA4 Certified
Google Ads Certified
GCP Certified
Upwork Top Rated

BIO

THE PERSON
BEHIND
THE DATA.

I'm a Senior Data & Analytics Specialist with 5+ years of experience building measurement infrastructure for businesses across the US, Latin America, and beyond.

My work sits at the intersection of
technical tracking and paid media analytics. I don't just set up GA4, I make sure your data actually answers the questions that matter to your business: which campaigns convert, which channels drive revenue, and where you're losing users.


 

Motoza Marketing

Analytics and Conversion Tracking Specialist
2022-present

Whirlpool LATAM

Senior Data Analyst, Data Science
2024-2025

Havas - CSA

Tech Lead
2022-2024

Upwork

Top Rated Freelancer · GA4 & GTM Specialist
37+ jobs 

BIO

TOOLS & EXPERTISE.

ANALYTICS

GA4
Firebase
BigQuery
Mixpanel

TAG MANAGEMENT

GTM Client-side
GTM Server-side
Stape
Data Layer

PAID MEDIA

Google Ads
Meta Ads
Meta CAPI
Enhanced Conv.

DASHBOARD & VIZ

Looker Studio
SQL
BigQuery
Data Studio

PRIVACY & CONSENT

Consent Mode v2
Cookiebot
GDPR
CookieYes

AUTOMATION

Apps Script
Zapier
Make
BigQuery Dataform

REVIEWS

WHAT CLIENTS SAY

Client Migration to GA4 · $5,662 · 76 hrs

"Exceptional Service and Expertise in GA4 Migration and Looker Studio Optimization. I had the pleasure of working with Ariana on a critical project for our business — migrating existing accounts. Highly professional throughout."

Tag Manager & Analytics Engineer for Agency · $70/hr

"Ariana is professional and attentive with her work. I'm confident that anyone who works with her in the future will be glad by the hire!"

Google Analytics Expert · E-commerce

"Ariana has a lot of knowledge in Google Analytics. She helped us with all the integrations and reports for an ecommerce. Would highly recommend her, fast response and great work!"

Checkout Audit · $55/hr · 5 hrs

"Great freelancer; Ariana gave us exactly what we needed. She is easy to work with and friendly. Would definitely hire her again!"

​Analytics expert needed: GA4 and GTM troubleshooting con custom events

"Ariana was very professional. We needed to check a particular bug on our GTM-GA4 tracking system, but she went further and performed a complete audit with clear recommendations. She was also willing to share knowledge with our team. Will hire again."
 

+ More reviews on Upwork and LinkedIn.
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