GTM Implementation

Google Tag Manager implemented so it doesn't turn into a black box full of dead tags. I design the Data Layer structure, configure tags, triggers and variables, integrate Consent Mode - and say plainly when a container is the right tool, and when direct integration in code wins instead.

Request GTM implementation

See the process

GTM containers on this site — a deliberate choice

tags loaded directly: GA4 + Meta

shared event map

GA4 consent category (measurement)

Why Work With Me

I bring more than code to the table. Here is what makes working with me different from typical agencies.

40%

faster delivery

Lightning Fast Delivery

I use modern frameworks and proven workflows to deliver projects 40% faster than traditional agencies without compromising quality.

100%

TypeScript coverage

Battle-Tested Code

Every line of code is written with TypeScript, follows best practices, and includes automated tests for reliability.

< 24h

response time

Always Responsive

Direct communication with me - no account managers, no delays. Get answers within hours, not days.

95%

client retention

Long-term Partnership

I don't disappear after launch. I stay for maintenance, updates, and continuous improvements of your product.

shared, typed event map regardless of whether a container exists

Typed Event Schema Instead Of An Uncontrolled Data Layer

Before configuring a single tag, I design an explicitly defined Data Layer structure with event and parameter names resistant to typos and accidental duplicates - the same rigor I apply to the typed analytics event map on this site, just without a container there.

consent categories deliberately distinguished: measurement and marketing

Consent Categorization Baked Into A Design Decision, Not A Default Config

On this site, GA4 carries an explicit "measurement" consent category, and the Meta Pixel got a hand-written gate because its manifest has no default category - the exact same tag-without-consent problem Consent Mode solves inside a GTM container.

What GTM Implementation Covers

GTM Container Setup

I set up the workspace, configure environments (production/preview), and set up a publish process with version history, so every container change is reversible.

Data Layer Structure Design

I design a typed structure for Data Layer events and parameters before configuring a single tag - the same naming rigor I apply to the typed event map that runs with no container on this site.

Tag, Trigger, And Variable Audit And Configuration

I configure tags (GA4, Meta, and other tools), triggers that fire them at the right moment, and variables that read from the Data Layer, with full documentation of every dependency.

Google Consent Mode v2 Integration

I implement Consent Mode v2 so no tag fires before the user has given the appropriate consent - the exact same tag-without-consent problem this site solves without a container.

Migration Of Existing Analytics Scripts

I move hand-pasted tags and scripts into the container without losing data continuity, with a clear cutover point and verification that old and new events don't duplicate.

Preview-Mode Testing Before Publishing

Every container change goes through GTM's preview mode, showing exactly which tags and triggers fire on a given page before the change reaches production.

Container or direct implementation?

This site doesn't run its own Google Tag Manager container - GA4 and the Meta Pixel are loaded directly, each through its own consent manifest. That's a deliberate architectural choice, not an implementation gap, and it can be argued honestly from both sides.

When a container is the right tool

The marketing team needs to add and edit tags on its own without waiting for a developer to ship code
The number of third-party integrations (pixels, remarketing tools, analytics) keeps growing and needs one central place to manage
Frequent experiments with new tracking tools need fast iteration without a repository change every time
Non-technical stakeholders need visibility into the tag-publish history without access to source code

When direct implementation wins

The number of integrations is small and stable (like GA4 + Meta Pixel on this site) - the extra abstraction layer doesn't shorten deployment time, it just adds another point of failure
The dev team already controls the whole deployment pipeline, so a container doesn't speed up shipping changes
Direct integration in code gives full type checking and code review over every event sent, instead of configuration scattered across a separate interface
Fewer layers means fewer places where the consent gate can be misconfigured - easier to verify in code review than in trigger configuration

How We Work

Transparent Process

No black boxes. You know exactly what is happening at every stage.

Step 01

Audit The Existing Tracking Infrastructure

2-3 days

I check which tags, pixels, and analytics scripts already exist on the site, whether they run independently of each other, and whether any events are duplicated between them. I determine whether a GTM container would actually solve a real organizational problem, or just add another layer to maintain.

Inventory of existing tags and scriptsMap of event duplication and conflictsRecommendation: container or direct implementation

Step 02

Design The Data Layer Structure

3-4 days

I design a typed Data Layer structure with explicitly defined event and parameter names before configuring a single tag - the exact same rigor I apply to the typed analytics event map that runs with no container on this site.

Data Layer structure documentationEvent and parameter naming with no translated valuesRollout plan for Data Layer events in source code

Step 03

Configure Tags, Triggers, And Variables

1 week

I configure tags (GA4, Meta, other tools), triggers that fire them at the right moment, and variables that read from the Data Layer - with workspace versioning, so every change is reversible and visible in the publish history.

Configured tags, triggers, and variablesVersioned workspace with publish historyPreview-mode testing before publishing

Step 04

Integrate Consent Mode And Verify

1 week

I integrate Google Consent Mode v2 so no tag fires without the appropriate consent, verify it works in production using Tag Assistant, and leave behind documentation of the full container configuration.

Consent Mode v2 integrated with the containerVerified tag blocking without consentContainer and trigger configuration documentation

Tools I Use

core

GTM container setup (workspace, versioning, publishing)Data Layer structure design with typed event namesTag, trigger, and variable audit and configurationGoogle Consent Mode v2 integration

tools

Google Tag ManagerTag Assistant / GTM preview modeGoogle Consent Mode v2GA4 as a tag inside the container

GTM Implementation FAQ

Other services I offer

Explore my other services that might fit your needs

Meta Pixel Setup

Meta Pixel and server-side Conversions API with event deduplication and a consent gate - the exact setup running on this site.

Learn more

Google Ads Setup

Technical Google Ads conversion tracking built on a typed GA4 event system - concrete conversion events, consent-aware, no campaign management.

Learn more

Google Search Console Setup

Ownership verification, sitemap submission, indexing-error monitoring, and performance-report analysis - grounded in the same routing-table and sitemap mechanics that run on this site.

Learn more

Sitemap Optimization

Sitemap audit, crawl-budget methodology, canonical-URL hygiene, and robots.txt alignment - methodology proven on a sitemap generated from code, with no crawler, on this site.

Learn more