John Bernal · Conversion tracking and analytics

Tracking you can trust, run for you.

I set up, fix and look after the tracking behind your ads and reports, so every sale and lead lands where it should. For ecommerce brands, lead-gen businesses and marketing agencies.

10+ years in tracking · Top Rated Plus on Upwork · $500K+ earned across 260+ jobs · Stape partner

John Bernal
Main service

Tracking Ops: your tracking and analytics, handled.

Your conversions checked every day, fixes when anything breaks, new tracking when you need it, analytics questions answered, and your vendors handled. AI agents do the daily checks, and I approve every change.

See what’s included →
$500 / month

per website · better rate for several sites

What I work on

The whole tracking stack, end to end.

Tagging

Google Tag Manager in the browser and on the server, Tealium, Elevar, and custom code when the setup needs it.

Ad platform conversions

Google Ads, Meta, TikTok, Pinterest, Microsoft, LinkedIn, Reddit and StackAdapt: enhanced, offline and server-side conversions.

Analytics and reporting

GA4, BigQuery, Looker Studio, Mixpanel and Power BI, so the numbers you report on match what really happened.

Consent

Cookiebot, OneTrust and TrueVault set up so tracking respects consent without quietly switching off.

CRM and leads

Salesforce, HubSpot, Zoho and custom CRMs connected to your ads, so platforms learn from real customers.

Booking and affiliates

Calendly, Zenoti and Mind Body tracking, plus affiliate networks like AWIN and Partner Ads.

Recent results

What this looks like in practice.

57% → 69-78%

Shopify brand, US and UK

Share of UK purchases tracked after moving to server-side tracking with consent working properly.

99%

Business school

Lead tracking accuracy against their CRM after an audit and a step-by-step rebuild.

Offline

Large US nonprofit

Sign-ups sent back to Google Ads as conversions, with personal data scrambled before it leaves.

Guides

Free setup guides.

About

Hi, I’m John Bernal.

International technical marketing consultant with 10+ years in tracking and analytics. I work with ecommerce brands, lead-gen businesses and agencies in the US and Europe, often behind the scenes. Based in Colombia, on US Eastern hours.

Not sure your numbers are right?

Send me 30 days of order or lead IDs and I’ll tell you what share your ad platforms actually saw. Free.