Engineering Marketing Analytics

Tracking you can trust.

GA4 and Google Tag Manager, including server-side tagging, Amplitude and Mixpanel, and reporting that answers the questions that matter. It starts with an audit that tells you exactly what is broken and what it is costing you.

Explore the services
GA4 Google Tag Manager Server-side GTM Amplitude Mixpanel Meta CAPI Consent Mode v2 BigQuery Looker Studio
01 — The measurement stack

One architecture, from click to warehouse.

In most cases, flawed tracking doesn’t stem from a faulty tag. Rather, it results from a disjointed stack built piecemeal over time by multiple contributors on an ever-changing website. I focus on creating a unified structure that eliminates these gaps.

Sources
Website Web app CRM Billing
Collection
Google Tag Manager Server-side GTM
Destinations
GA4 Amplitude Mixpanel Meta CAPI Google Ads BigQuery

The highlighted layers are the ones most teams miss when they call me.

02 — Services

Analytics services for better business decisions.

01

GA4 and GTM Audit

Not sure your setup is working as it should? If the data feels off, or worse, misleading, it is time for a checkup. I audit the full implementation, find tracking gaps, and give you a written report on what is broken and what it is costing you.

  • In-depth analysis of the current tracking setup
  • Data quality assessment
  • Tracking gap identification
  • Conversion tracking validation
  • GTM tags, triggers, and variables validated
  • Data collection troubleshooting
02

GA4 Implementation

Whether you are starting from scratch or reconfiguring an existing setup, I build a GA4 implementation that aligns with your business goals and collects the right data for meaningful insight, not just whatever the default install captures.

  • Complete GA4 setup and configuration
  • Custom event tracking implementation
  • Enhanced ecommerce tracking
  • Business-focused data modeling
  • Fully powered through Google Tag Manager
  • Long-term maintenance
03

Product Analytics using Amplitude and Mixpanel

You can see traffic, but not what users do inside the product. I design the event taxonomy first, then implement it in Amplitude or Mixpanel, so product, marketing, and revenue data finally describe the same customer.

  • Event taxonomy and tracking plan design
  • Amplitude or Mixpanel implementation
  • Funnel, retention, and cohort reporting
  • Identity resolution across anonymous and known users
  • Team onboarding on the new schema
04

Server-Side Tagging and Consent

Browser tracking loses more data every year to ad blockers and privacy restrictions. Server-side GTM moves collection to infrastructure you control, for better data accuracy, better page speed, and a cleaner compliance posture.

  • Server-side GTM (sGTM) container setup
  • Meta CAPI with event deduplication
  • Consent Mode v2 configuration
  • Google Ads and GA4 server-side routing
  • Cloud infrastructure and cost tuning
  • Ongoing monitoring and maintenance
05

Data Analysis and Reporting

Reports that actually answer your business questions. Beyond default metrics: custom explorations and Looker Studio dashboards built around your goals, whether that is conversions by source, content performance, or user journeys across platforms.

  • Custom GA4 dashboards and explorations
  • Stakeholder-specific KPI reports
  • Custom funnel reports
  • Looker Studio integration
  • BigQuery export and modeling
  • AI-analysed plain-English summaries
06

Quick Consultation

Stuck on something specific, or want a second opinion before you commit to an approach? Book an hour, and I will dive straight in. It usually saves days of trial and error.

  • Quick look into GA4 and GTM bugs
  • Commenting on the issues in Mixpanel and Amplitude
  • Handholding managers through GTM deployment
  • Faster identification of unforeseen tracking issues

Self-healing tracking

In development

Renaming a button kills a conversion event, and nobody notices for weeks. I am building a system that watches your site, catches these changes automatically, and repairs the tracking before it costs you real data.

03 How it runs

Every engagement runs the same five steps.

No two stacks are identical, but the order of operations never changes. Skipping the plan is how you end up with 200 events and no answers.

Audit
Map every tag, trigger, and event against what the business actually needs to know.
Measurement plan
Agree on the events, properties, and definitions before a line of config changes.
Implement
Build it client-side and server-side, in GTM, GA4, and your product analytics tool.
Validate
DebugView, cross-checks against Stripe or your CRM (base data sources), and a documented QA pass.
Monitor
Catch breakages after site updates, and keep the setup current as the platforms shift.
04 Proof

What clients say

Recent server-side GTM projects have cut Meta reporting discrepancies by 40% or more. Click any card below for the full review.

Lorien Finance Mantel Group GLTIS constructn.ai SEMAI Spark Advisory WizIQ Interview Preparation Simplified YUNO Learning Tomspike Aspiring Minds
Lorien Finance Mantel Group GLTIS constructn.ai SEMAI Spark Advisory WizIQ Interview Preparation Simplified YUNO Learning Tomspike Aspiring Minds
05 Questions
+ Should I use Amplitude or Mixpanel alongside GA4?

If you have a product people log into, usually yes. GA4 is excellent at acquisition and marketing attribution but weak at deep product behavior such as funnels across sessions, retention cohorts, and feature adoption. Amplitude and Mixpanel are built for exactly that. The two answer different questions, and the real work is designing one event taxonomy, so both describe the same customer instead of disagreeing.

+ What is server-side tagging, and do I need it?

Server-side GTM moves tag execution from the browser to a server you control. You need it if ad blockers and browser privacy restrictions are eating your conversion data, if page speed matters, or if you need a defensible compliance posture. Server-side tagging adds infrastructure and maintenance costs.

+ What benefits does Google Tag Manager provide?

GTM lets you implement and manage marketing and analytics tags (such as Microsoft Clarity, Facebook Pixel, and Google Analytics custom events) without modifying website code. That means greater flexibility, faster deployment of tracking changes, less dependency on developers, and centralized control over every tracking script on your site.

+ How long does a typical GA4 implementation take?

It depends on your site’s complexity and requirements. A basic implementation takes 2–3 weeks. More complex setups with multiple conversion points, custom events, and server-side routing typically take 4–6 weeks to implement and validate properly.

+ Can you help with data privacy compliance?

I can configure your implementation to align with GDPR and CCPA: consent management, Consent Mode v2, data anonymization where needed, and sensible data retention policies. That said, I always prefer legal eyes on the privacy requirements of your specific business.

+ Do you provide ongoing support after implementation?

Yes. Ongoing packages cover regular audits, adding new tracking as the product changes, troubleshooting, and guidance on interpreting and acting on the data. Tracking is not a one-time project; it needs periodic repairs and monitoring.

+ What is the difference between an audit and an implementation?

An audit evaluates your existing setup to find tracking gaps, data quality issues, and opportunities. An implementation builds it from scratch or fully reconfigures it to align with your business goals. Most engagements start with an audit because it tells us what the implementation needs to fix.

+ Can you integrate GA4 with other marketing platforms?

Yes. Google Ads, Search Console, Meta Ads, and other advertising platforms, plus CRM, billing, and product tools. These integrations enable proper attribution, audience creation, and performance analysis across the whole marketing ecosystem, not platform by platform.

+ How can I track conversions and ROI with GA4?

Through custom event tracking for key user actions, ecommerce tracking for purchase data, and custom reports that tie revenue back to marketing channels. Where the browser loses data, server-side tagging fills the gap.

+ What types of businesses benefit most from GTM implementation?

Short answer: any business with a website. In practice, the biggest gains go to sites that need frequent tracking updates, ecommerce functionality, complex conversion paths, or marketing teams running multiple tracking tools at once.

+ Can GA4 help me understand user behavior on my website?

Yes. The event-based model is designed for it — scroll depth, video views, form engagement, custom click actions. Exploration reports let you analyze user journeys and where they drop off. For behavior inside a logged-in product, though, Amplitude or Mixpanel will take you considerably further.

+ What is the difference between GA4 and GTM?

GA4 is the analytics platform that collects and processes visitor data. GTM is the tag management system used to deploy GA4 and other tracking tools without touching website code. GTM is the delivery mechanism; GA4 is one destination.

+ How can custom reports benefit my business?

They focus on the metrics that map to your goals rather than the platform’s defaults. Custom reports track the KPIs you actually manage against, segment by dimensions that matter to you, and surface trends standard reports bury—making analytics usable for people who don’t live in the tool.

+ Do I need GA4 if I already have other analytics tools?

They complement, not replace, each other. GA4’s deep integration with Google Ads and Search Console makes it hard to give up if you spend on Google, and its modeling and predictive metrics are genuinely useful. Amplitude or Mixpanel then answer the product questions GA4 handles poorly. The mistake is running both without a shared taxonomy, so the numbers never agree.

+ Can you implement enhanced ecommerce tracking?

Yes. The full shopping journey, from product impressions and clicks through cart interactions to purchases and refunds. It captures revenue, transaction IDs, product details, and coupon usage, segmented by user type and marketing channel so the data supports actual optimization decisions.

+ How do I know my implementation is accurate?

Verification is important. I use test bot traffic to confirm events fire correctly. Cross-checks are made against independent sources like Stripe or your CRM, a documented QA pass, and post-go-live monitoring for discrepancies. I do not consider a setup complete until the numbers reconcile with something you already trust.

06 — Start here

Find out what your data is not telling you.

Whether or not we work together, you’ll leave the call knowing which parts of your tracking you can trust.

Schedule your free consultation
In one 30-minute call, we will identify
01Where your tracking is losing data
02Which numbers you can and cannot trust
03Whether server-side tagging is worth it for you
04What it would take to fix it
Reliable marketing, engineered.
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