Google Tag Manager Consultant & Server-Side Tagging Expert
Vancouver, BC · Canada · United States · Remote worldwide
Most GTM containers are a graveyard of orphan tags, duplicate events, and undocumented triggers.
Tags firing twice.
Consent signals ignored.
dataLayer that changes every release.
As an independent Google Tag Manager consultant and server-side tagging expert, I design containers that are clean, auditable, privacy-compliant, and built to scale \u2014 so your GA4, Google Ads, and other platform data is something you can actually trust.
Google Tag Manager Consulting Services
Whether you need a container audit, a server-side GTM build, or ongoing Google tag management consulting services, my engagements cover the full measurement deployment stack.
Container Architecture & Governance
- Naming conventions, folders, and workspace strategy
- Trigger and variable design that scales past 100+ tags
- Version control and rollback discipline
- Team permissions and publishing workflow
dataLayer Design
- Event-based dataLayer spec aligned to GA4 and Google Ads
- E-commerce schema (items, transactions, refunds)
- Form and lead-funnel events with enriched parameters
- Cross-domain and sub-domain tracking
Server-Side Tagging (sGTM)
- Server container setup on Google Cloud or Cloudflare
- First-party tagging to beat ITP and ad-blockers
- GA4, Google Ads, Meta, and Microsoft Ads server tags
- Data enrichment, hashing, and PII redaction
Consent Mode v2 & Privacy
- GDPR / CCPA / PIPEDA-compliant consent signalling
- Integration with OneTrust, Cookiebot, Osano, Iubenda
- Basic vs advanced Consent Mode trade-offs
- Conversion modelling for unconsented users
Conversion Tracking Deployment
- GA4 key events and recommended events
- Google Ads conversions + Enhanced Conversions
- Meta / LinkedIn / TikTok / Microsoft Ads pixels
- Offline conversion uploads and CRM integration
Performance & Audits
- Tag-firing audit: duplicates, orphans, race conditions
- Core Web Vitals impact of third-party tags
- Preview mode, DebugView, and Tag Assistant validation
- Quarterly container health reviews
The GTM Deployment Framework
Every GTM engagement follows a structured five-phase framework to minimise data-quality risk.
1
Phase 1 — Audit & Discovery
- Full inventory of existing tags, triggers, and variables
- Map business events to measurement requirements
- Identify privacy, performance, and data-quality risks
Objective: Know exactly what is firing, what shouldn't be, and what is missing.
2
Phase 2 — Measurement Plan
- Design dataLayer spec with developers
- Define event taxonomy for GA4, Google Ads, and platforms
- Prioritise events by revenue impact
Objective: Write the blueprint before touching the container.
3
Phase 3 — Container Build
- Structured folders, naming, and version comments
- Client and server container deployment
- Consent Mode v2 wiring with the chosen CMP
Objective: Ship a container that is readable, testable, and maintainable.
4
Phase 4 — QA & Validation
- Preview mode + DebugView + browser DevTools testing
- Cross-browser, mobile, and consent-state coverage
- Reconcile values with source of truth (CRM / backend)
Objective: Don't publish anything that hasn't been proven to fire correctly.
5
Phase 5 — Publish, Monitor, Document
- Versioned publish with rollback plan
- Monitoring alerts for tag errors and data gaps
- Handover documentation and team enablement
Objective: Leave the team with tracking they can own with confidence.
GTM Consultant vs Implementer vs In-house
| Role | Focus | Level |
|---|---|---|
| GTM Consultant | Architecture, measurement plan, server-side strategy, governance | Senior / Strategic |
| GTM Implementer | Build tags from an existing spec | Tactical |
| In-house developer | Installs GA4 / Ads pixels directly in code | Operational, but inflexible for marketing |
Frequently Asked Questions
What does a Google Tag Manager consultant do?
A Google Tag Manager consultant designs and deploys the tracking layer that powers your analytics and advertising platforms. This covers dataLayer architecture, container structure, consent management, server-side tagging, and conversion tracking for GA4, Google Ads, Meta, and other platforms.
What’s the difference between GTM and Google Analytics?
Google Analytics (GA4) is the analytics platform that stores and reports data. Google Tag Manager (GTM) is the deployment layer that decides what tags fire, when, and with what data — including the GA4 tag itself. GTM sits between your website and GA4 / Google Ads / every other pixel.
Do I need server-side Google Tag Manager?
Server-side GTM is worth the effort when data loss from ITP, ad-blockers, or Consent Mode is meaningfully impacting your marketing ROI — typically for e-commerce at scale or lead-gen with high CPA. For smaller sites, a well-structured client-side GTM container is usually enough.
Can you migrate from inline hard-coded tags to GTM?
Yes — migrating developer-installed tags into a GTM container is a common engagement. The upside is that non-technical teams can manage tracking without a deployment, and the tag load order becomes much more predictable.
Do you handle Consent Mode v2 and GDPR / PIPEDA compliance?
Yes. Consent Mode v2 is mandatory for European traffic and strongly recommended for Canadian (PIPEDA) and US (CCPA) audiences. I wire GTM to your chosen CMP (OneTrust, Cookiebot, Osano, Iubenda, or custom) and validate both basic and advanced Consent Mode.
Do you also offer Google Analytics and Google Ads consulting?
Yes — GTM is usually part of a broader analytics and paid-media engagement. See the Google Analytics Consultant and Google Ads Consultant pages for those scopes. Most clients engage me for two or three together because they depend on the same data layer.
Do you work with Vancouver and Canadian businesses?
Yes. I’m based in Vancouver, BC and work locally across the Greater Vancouver area, Canada-wide, across the US, and remotely worldwide.
Authority & Credentials
- Google Ads & Google Analytics certified
- 150+ GTM containers deployed across verticals
- Client and server-side GTM (Google Cloud & Cloudflare)
- Consent Mode v2 integrations with major CMPs
- dataLayer design for custom-built and major e-commerce platforms
- Works alongside developers and in-house marketing teams
Service Area — Vancouver, Canada & Worldwide
Based in Vancouver, BC. I work with clients across the Greater Vancouver area, Canada, the United States, and remote worldwide.
VancouverBritish ColumbiaCanadaUnited StatesRemote Worldwide