Google Tag Manager Experts in Germany
matched in minutes, with vetted professionals ready to keep your tracking clean and reliable.Hire experts who set up GTM containers, manage tags and triggers, and keep analytics, marketing pixels, and consent setups working across your site or app. Get fast, precise matching with vetted, available freelancers.
Meet FRATCH Experts in Germany, who have recently used Google Tag Manager
Dmitry Pankov
Last position:
Freelance Digital Marketing Analyst at Freelance
- Marketing Strategy: Lead the end-to-end analysis and evaluation of cross-channel marketing campaigns across the entire Customer Journey. My focus is identifying optimization potential and deriving clear, actionable recommendations that drive measurable business impact.
- Data Science & AI: Advanced predictive modeling (Churn, LTV), market basket analysis, clustering, and real-time AI-powered audience discovery utilizing RAG/LLMs.
- Marketing Analytics & Measurement: End-to-end attribution analysis, Marketing Mix Modeling (MMM), audience segmentation, conversion path analysis, and A/B testing across all major platforms.
- Data Engineering & Reporting: Designing and managing robust, multi-platform data pipelines (BigQuery, GCP) for data consolidation, automated dashboard generation, and critical API integrations.
Michele Heine
Last position:
Chief Digital Officer at DAT Vermögensmanagement GmbH
- Project manager for the analysis, implementation, and optimization of digital processes
- Concept, management, and optimization of comprehensive marketing campaigns for lead generation via Paid Social (incl. Meta Ads, TikTok Ads)
- Concept and implementation of content production and marketing activities
- Project management in omnichannel marketing and process automation
- Implementation of digital tools to improve customer acquisition and support
- Internal stakeholder management and coordination of external service providers
Christine Tantschinez
Last position:
Communications Consulting at Storytrend
Most mid-sized companies already have their numbers. What is missing is the translation: a dashboard with forty tiles does not answer a single question that is actually asked in management.
Analysis
- Evaluation of existing data with Python and SQL
- Checking data quality and methodology before making a statement
- The result is an analysis that leads toward a concrete decision
Preparation
- Reports in Power BI and Tableau
- Interactive calculators and visualizations on the web
- Presentations and specialist texts for customers, sales and the public
- Analysis and communication from one source — that
Michael Appel
Last position:
Senior Project Management at Telefónica Germany GmbH & Co. OHG
- Project management of a simplification project to reduce effort for an IT transformation project
- Stakeholder management and preparation of decision papers for top management
- Scoping and PI planning across multiple delivery streams
- Planning requirements for the transformation project
- Creating partner and customer journeys for structured end-to-end capture of requirements
- Designing suitable tracking methods for project progress
- Coordination with IT service providers and transformation project committees
Joachim Auster
Last position:
Project Manager HubSpot, Tracking + Analytics Expert at Swiss Post
- Create a tracking concept for Google Tag Manager and Google Analytics including data layer, events, triggers, and reporting
- Manage the project team (developers, designers, performance specialists)
- Serve as communication interface between stakeholders and digital departments
Janis Antwerpen
Last position:
Performance Marketing & E-Mail Automation Expert at INeKO Institute at the University of Cologne
- Planning, optimization, and analysis of SEA and Meta campaigns
- Planning and execution of automations and mailings
- Optimization of landing pages (funnel, structure, copy, image)
- Creation of creatives, media plans, and reports
- Planning and support for the move to server-side tracking
Jens Sander
Last position:
Marketing Consultant – [New customer acquisition (B2B), Social Media, SEO] at Manufacturer of precision parts made of metal [confidential]
Strategic Marketing / New Customer Acquisition (B2B):
- Market and competition analysis: Identified competitors, developed evaluation grids, sketched provider landscape with potential customers, competitors and partners
- Concept for a cross-media, personalized multi-touch campaign
- Developed the multi-touch strategy in different variants with several stages, defined touchpoints, target companies and target people, developed the ideal customer profile and contact ideas
- Designed all individual measures: developed concepts for letters, postcards, landing pages, emails, phone calls and downloads
- Visualized the logic of the contact sequences (flowchart)
- Described the distinction from "account-based marketing"
- Implementation planning: Researched providers for packaging, shipping and landing page software, negotiated terms, recommended tools and partners
Social Media Marketing:
- Target categorization, definition and recommendation for action
- Review and selection of channels
- Concept for channel management
- Developed an 11-week editorial plan (Instagram & LinkedIn)
- Created, implemented and published image and video posts
- Campaign launch, ongoing monitoring and optimization
Search Engine Optimization (SEO):
- Website audit with indexing check
- Ranking, backlink, traffic and competition analysis
- Analyzed search and user behavior
- Consulting on SEO risks during relaunches with domain changes
- Keyword research and recommendations for action
Torsten Feix
Last position:
Data Analyst, Requirements Manager at Isabellenhütte Heusler GmbH
Analysis of the existing reporting platform including processes and governance topics with stakeholders from sales and marketing.
Detailed analysis and evaluation of client-defined requirements for existing reporting and new dashboards.
Supporting stakeholders in managing sales processes and early detection of KPI trends.
Use of Microsoft Power BI as central analysis and reporting platform.
Developing a proposal for the necessary evolution of processes and the Power BI platform.
Gathering current business processes and defining company-wide KPIs in coordination with stakeholders.
Analysis and inventory of the client's Power BI platform.
Analysis of processes and data governance.
Recording and documenting current business processes.
Developing recommendations for process and reporting platform improvements.
Designing and implementing dashboards in Power BI.
Defining company-wide KPIs and aligning them with stakeholders.
Microsoft Power BI.
Data analytics.
KPI definition and reporting.
Dashboard design and data visualization.
Stakeholder management and requirements management.
Markus Kümpel
Last position:
Online Marketing Expert at S2 Software GmbH & Co. KG
- Lead generation for S2 Software in 10 European countries
- Google Ads (& Bing) and funnel optimization (A/B testing, copywriting, etc.)
- Increased leads by 250% between October and April (the company has been on the market for 10+ years)
- Responsible for the performance of 8 lead-gen websites and 2 online shops
Eva Pilarek
Last position:
SEO Consultant at Coaching
SEO optimization of a coaching website based on WordPress, with a focus on keyword research, on-page optimization, and lead generation.
Responsibilities:
- Development of an SEO strategy based on keyword research
- Creation and optimization of landing pages
- Optimization of site structure, internal linking, and on-page factors
- Optimization of the Google Business Profile to improve local visibility
- Consulting and prioritization of further SEO measures
Sascha Metzger
Last position:
Senior eCommerce & AI Engineer at UNIQBIT AG
Re-platforming an e-commerce shop to a microservice architecture
- Goal: Replace an outdated Shopware system with a scalable, future-proof solution based on microservices and a headless architecture.
- Led a full architecture consulting process and defined the microservice boundaries based on a headless architecture with commercetools as PIM/OMS and Next.js as the frontend solution.
- Developed and integrated several decentralized services (e.g. internationalization, personalization).
- Took over the configuration of central third-party systems such as Contentstack and Algolia.
- Built a stable cloud infrastructure on Google Cloud with monitoring via Grafana.
Technologies: commercetools, Next.js, Contentstack, Algolia, Google Cloud, Grafana, TypeScript, Shopware
Development of an international e-commerce platform
- Goal: Build a high-performance, user-friendly and international e-commerce platform.
- Defined a scalable, high-performance and maintainable software architecture that served as the foundation for the platform's international expansion.
- Selected a best-of-breed technology stack that enabled the development of an industry-leading shop and reduced development effort for new features by 30%.
- Ensured seamless integration of critical third-party systems (PIM, CRM, ERP) to guarantee end-to-end business processes and a consistent data foundation.
- Implemented comprehensive tracking and analytics tools for continuous performance monitoring and optimization of the customer journey.
Technologies: React.js, Next.js, commerceTools, Algolia, Salesforce, Heroku, CI/CD, PHP, Google Analytics
AI-powered personalization and customer data platform in e-commerce
- Goal: Replace static content with a dynamic, AI-based personalization strategy to increase user relevance and automate marketing processes.
- Designed and built a customer data platform to aggregate and combine customer and analytics data from distributed sources.
- Implemented automated categorization of customer profiles as the basis for delivering personalized content and product recommendations in the Shopware frontend.
- Developed a semantic similarity algorithm based on Python and OpenAI to calculate product and content similarity from user profiles.
- Built the technical connection to retail media platforms to control external ad placements along the customer journey.
Technologies: Shopware 6, Python 3, OpenAI, Elasticsearch, PHP, Symfony, Twig
Shopware tracking & consent architecture (GDPR) for 4 online shops
- Goal: Build a unified, GDPR-compliant tracking infrastructure across multiple shops with central consent management across several Shopware instances.
- Defined a comprehensive tracking guide and developed a modular architecture compatible across multiple Shopware versions.
- GDPR-compliant integration of Usercentrics and Adobe Launch through a central tag manager.
- Full tracking setup (page, order, product, user) incl. partner-specific tracking (Emarsys, Channelpilot, etc.).
- Detailed event and error tracking to proactively identify technical drop-offs.
Technologies: Shopware, Adobe Analytics, Usercentrics, Tag Manager, PHP, MySQL, GDPR
AI/LLM search engine with RAG and hybrid search (Python, Elasticsearch)
- Goal: Build an AI-powered search engine with RAG architecture and hybrid search to accurately match service providers from over 500,000 company records.
- Developed an automated data pipeline (web scraping + LLM) that continuously crawls company data and converts it into structured formats using LLMs.
- Implemented a RAG workflow incl. vectorization for semantic search to increase search accuracy and relevance.
- Configured and fine-tuned Elasticsearch for hybrid search (vector + keyword search).
- End-to-end development of backend API, frontend and deployment on live servers.
Technologies: Python, FastAPI, Elasticsearch, LLM, RAG, React, Docker, Web Scraping
AI/computer vision system (Python, ML) – object detection under difficult conditions
- Goal: Develop an AI-powered recognition system with reliable performance even in rain, fog, snow and darkness.
- Built and annotated a large training dataset incl. difficult conditions.
- Trained a YOLO-based object detection model; carried out systematic error analysis and improved data quality and preprocessing.
- Coordinated with stakeholders through regular status updates.
Technologies: Python, Machine Learning, TensorFlow, PyTorch, YOLO, OpenCV
Jonas Haid
Last position:
Senior Performance Marketing Manager at HDI Versicherung AG
- Developed data-driven performance strategies and managed cross-functional agency teams.
- Led KPI forecasting, budgeting, and implemented scalable creative solutions.
- Linked creative insights with analytics to increase marketing efficiency.
- Developed inspiring campaigns based on brand strategy and data-driven insights.
- Performed budget planning, forecasting, and full KPI accountability.
- Led and executed an agency pitch for performance marketing.
Julia Weinmann
Last position:
External Campaign Manager CRM & Email Marketing Natüür at Natüür
- Strategic rebuild and initial integration of the B2B CRM as the basis for a scalable and sustainably automated lead management process
- Building and optimizing CRM processes and CRM campaign management לאורך the entire customer lifecycle
- Developing, planning, and implementing lead generation strategies for trade fairs, roadshows, partner sites, and other relevant B2B touchpoints
- Designing and modeling differentiated customer journeys and workflows for different target groups, touchpoints, and phases of the customer lifecycle
- Designing first-touch and branding flows to systematically move new contacts into automated CRM journeys
- Building lead nurturing processes for automated qualification, activation, and further development of leads until they are ready for sales
- Designing and implementing marketing automations to reduce manual processes and scale the delivery of relevant content
- Developing and optimizing automated lifecycle campaigns based on user behavior, interactions, interests, and lead status
- Campaign management for email marketing and B2B communication, including editorial newsletters, trigger and automation emails, as well as ad hoc campaigns
- Responsibility for newsletter sign-ups as well as optimization of the underlying processes and consent journeys
- Consent management and optimization of opt-in processes as the basis for compliant and scalable CRM communication
- Planning and implementation of ad hoc campaigns including A/B testing as well as continuous optimization of content, sending logic, and conversion
- Analysis and evaluation of CRM performance and derivation of specific measures to increase engagement, lead quality, and conversion
- CRM strategy consulting and workflow modeling with a focus on automation, scalability, and a consistent customer experience
- Technical setup and structuring of data instances as well as coordination and support of data migrations
- Optimization of data and system processes as the basis for automated and target-group-specific CRM communication
- Internal and external stakeholder management as well as coordination of interfaces and external agencies
- Technical project management from strategic concept development through implementation to analysis and continuous optimization
Alexander Uhde
Last position:
Agency & Digital Consultant at JANUS DIE WERBEMANUFAKTUR
- Digital Marketing
- E-Commerce Consulting
- LinkedIn Marketing
- Google Marketing
- Search Engine Optimization (SEO)
- Web Project Management
Florian Steiner
Last position:
Training at HPI
Senior AI expert
Discover over 15,000 top freelancers
Statistics of experts using Google Tag Manager
Aggregated from the professional profiles of matched freelancers.
Experience
14 years
Position duration
2.1 years
Positions per freelancer
10
Top business areas
Marketing, Information Technology, Business Intelligence
Top industries
Information Technology, Retail, Advertising
Certification focus areas
Information Technology, Marketing, Business Intelligence
Bachelor's degree or higher
92%
Master's degree or higher
50%
Doctorate
10%
Certifications per freelancer
2
Most common languages
German, English, French
Speak two or more languages
99%
Based on our profile pool as of 30 Aug 2026.
Daily rate distribution
The chart shows how the daily rates of freelancers in this technology in Germany are distributed, based on recent contracts on our platform. Each bar covers a rate range — its height shows how many freelancers charge within that range.
Average rates of experts in Germany using Google Tag Manager
Rates are based on recent contracts and do not include FRATCH margin.
The average daily rate is the mean of all daily rates from recent contracts of comparable freelancers on our platform.
The median daily rate is the middle value of all daily rates — half of comparable freelancers charge less, half charge more. Unlike the average, it is barely affected by outliers.
Calculated based on our freelancers’ daily rates as of 30 Aug 2026. Actual rates may vary depending on seniority level, experience, skill specialization, project complexity, and engagement length.
About the technology
Tracking setup
Google Tag Manager, often called GTM, is used to manage tracking without constant code changes. Companies bring in specialists to plan tags, triggers, and variables for analytics, ads, and product events.
What they deliver
- Clean container structure
- Event and conversion tracking
- E-commerce and form tracking
- Consent-aware tag setup
- QA in preview and debug mode
Strong professionals think in data flow, not just tag placement. They know how to reduce duplicate firing, keep naming consistent, and make handover easy for internal teams.
Stack around GTM
A Google Tag Manager setup often sits next to Google Analytics 4, Google Ads, Meta Pixel, LinkedIn Insight Tag, and server-side tracking. Good specialists understand how these tools interact and where data can break.
They also work with consent tools, data layer design, and event specs. That matters when teams want reliable attribution and cleaner reporting across campaigns.
When to hire
Companies usually bring in freelance experts when tracking is messy, launch deadlines are close, or new marketing channels need measurement. It is also common during site migrations, consent updates, or a move from hardcoded tags to GTM.
In Germany, teams often want support that works with local marketing, privacy, and web teams. Remote collaboration is common, but on-site workshops can help when the tracking setup is complex.
Signs of quality
- Uses the data layer deliberately
- Documents triggers and tag logic
- Tests in staging and live environments
- Understands consent and privacy setup
- Hands over clear, maintainable work
A strong specialist explains trade-offs in plain language. They should be able to show how a tag fires, why it fires, and how to keep it from breaking later.
Typical work
Google Tag Manager work is often part of wider digital analytics and performance marketing projects. It includes conversion tracking, event design, cross-domain measurement, funnel tracking, and support for server-side tagging.
The best experts do not just install tags. They help teams decide what to track, how to name it, and how to keep it stable as the site changes.
Frequently asked questions
Questions about Google Tag Manager? Start with the answers below.
Google Tag Manager is used to manage tracking tags, triggers, and variables without changing site code for every update. Companies use it for analytics, ad conversion tracking, event measurement, and consent-aware tag control. It helps keep tracking work organized when many tools depend on the same site.
GTM is usually faster to change than hardcoded tracking because many updates can be handled in the container instead of in the codebase. Compared with Adobe Launch, it is often chosen for simpler team workflows and broader familiarity. The right choice depends on your stack, governance needs, and who maintains the setup.
A strong Google Tag Manager specialist should understand the data layer, event design, tag debugging, and consent handling. Useful adjacent skills include Google Analytics 4, Google Ads, basic JavaScript, and tag governance. That mix helps them build setups that stay readable and easy to maintain.
The amount of experience depends on the scope. A simple tag cleanup may need only a focused specialist, while e-commerce, server-side tracking, or multi-domain setups need someone who has handled similar work before. If tracking affects revenue reporting, choose a professional who can test carefully and document the changes.
Yes, GTM work is often done remotely, especially when the specialist can access staging, production, and analytics tools safely. For teams in Germany, it can also help if the freelancer can work in English and coordinate with local marketing or IT contacts. On-site sessions are useful when stakeholders need alignment on what should be tracked.
Typical Google Tag Manager deliverables include container setup, event tracking, conversion tracking, e-commerce measurement, and QA fixes. Many projects also need a clean naming structure, documentation, and a checklist for future changes. The best deliverables make the setup easier for the next person who touches it.
Look for a Google Tag Manager expert who can explain why each tag exists and how it is tested. Good work is easy to inspect in preview mode, matches the tracking plan, and avoids duplicate or misfiring events. Clear documentation is usually a strong sign of quality.
GTM is often used for marketing tags, but it can also support product and UX tracking when the data layer is set up well. Teams use it to capture events like sign-ups, product interactions, and funnel steps. For deeper product analytics, the specialist should coordinate closely with analytics and engineering requirements.
The average hourly rate of freelancers in Germany who have used Google Tag Manager in their recent projects is 98 €, which corresponds to a daily rate of about 780 € based on an 8-hour working day.
Of the freelancers in Germany who have used Google Tag Manager in their recent projects, 92% hold at least a Bachelor's degree, 50% hold at least a Master's degree, and 10% hold a doctorate.
On average, freelancers in Germany who have used Google Tag Manager in their recent projects have 14 years of professional experience, with a single engagement typically lasting around 2.1 years.
The most common languages among freelancers in Germany who have used Google Tag Manager in their recent projects are German (99%), English (99%), and French (20%).
The most common industries among freelancers in Germany who have used Google Tag Manager in their recent projects are Information Technology (79%), Retail (66%), and Advertising (62%).
The most common business areas among freelancers in Germany who have used Google Tag Manager in their recent projects are Marketing (90%), Information Technology (79%), and Business Intelligence (69%).
Main locations of FRATCH Experts, who have recently used Google Tag Manager
Our freelancers and interim experts are at home across the DACH region — available on-site in the major business hubs or fully remote. Choose a location to discover matched specialists, local market insights and up-to-date availability.
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