Portfolio

Selected work

A sample of GA4, GTM and CRO projects — real problems, what I did, and the result. Each one links to a full write-up with screenshots.

All CRO Ecommerce GA4 GTM SaaS Server-side 9 projects
Reporting A Looker Studio revenue dashboard the leadership team trusts
GA4SaaS

A Looker Studio revenue dashboard the leadership team trusts

Replaced three conflicting spreadsheets with one blended GA4 + Google Ads + CRM dashboard, with clear definitions behind every metric. Weekly reporting time dropped from half a day to a glance.

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Lead gen Lead-quality tracking for a B2B services firm
GA4GTM

Lead-quality tracking for a B2B services firm

Connected form submissions, qualified-lead status and closed revenue back into GA4 and Google Ads via offline conversion imports, so the team could finally optimise for booked revenue instead of raw form fills.

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DTC Meta Pixel & CAPI for a DTC brand with under-reported sales
EcommerceServer-side

Meta Pixel & CAPI for a DTC brand with under-reported sales

Deployed a deduplicated Pixel + Conversions API setup through server-side GTM. Event Match Quality climbed to 8.7/10 and Meta-attributed purchases rose 42%, giving the media buyer accurate signal to optimise against.

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Agency White-label GTM audit for an agency’s retail client
EcommerceGTM

White-label GTM audit for an agency’s retail client

Delivered silently under the agency's brand. Found 12 issues invisible in the existing dashboard — duplicate tags, an unfiltered internal-traffic problem and a broken purchase trigger — and lifted the account health score from 41 to 94.

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Consent Consent Mode v2 rollout without losing measurement
GA4GTM

Consent Mode v2 rollout without losing measurement

Wired a CMP into GTM with the full Consent Mode v2 signal set and enabled modeled conversions. Reporting held at 98% of pre-rollout levels while the client became fully compliant across the EU.

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Booking Cross-domain tracking for a five-site travel booking platform
EcommerceGA4

Cross-domain tracking for a five-site travel booking platform

Sessions were fragmenting as visitors moved between the marketing site, the booking engine and the payment host. I configured cross-domain linking and consistent referral exclusions so all five properties report as one clean user journey.

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CRO Landing-page experiments that lifted form conversions 31%
CROGA4

Landing-page experiments that lifted form conversions 31%

Used GA4 funnel-exploration and scroll-depth data to find where lead forms were losing people, then ran a six-week structured testing program. The winning variant lifted form completion 31% at 98% significance.

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SaaS Server-side GTM for a B2B SaaS platform losing data to ad blockers
GTMSaaSServer-side

Server-side GTM for a B2B SaaS platform losing data to ad blockers

Moved GA4, Google Ads and Meta CAPI onto a first-party server container on a subdomain. Recovered roughly 22% of previously-blocked events and cut third-party script weight on the marketing site by 40%.

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Ecommerce Rebuilding GA4 ecommerce tracking after a Shopify Plus migration
EcommerceGA4GTM

Rebuilding GA4 ecommerce tracking after a Shopify Plus migration

Purchase and add-to-cart events had stopped firing after a theme migration, leaving 18% of revenue untracked. I rebuilt the dataLayer and GA4 ecommerce events end to end, validated every stage in DebugView, and reconciled GA4 against Shopify to the dollar.

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