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Digital Implementation Engineer (Contract)
Leading Travel Brand
London – Hybrid
£500-£600 per day Inside IR35

1. DataLayer Design: Architect, document, and implement tailored dataLayer structures to support comprehensive event tracking and scalable measurement frameworks.

2. Technical Specification & QA: Draft clear technical documentation for developers, validate tracking implementations, and use diagnostic tools to troubleshoot and enhance accuracy.

3. GA4 Deployment: Oversee the setup and configuration of Google Analytics 4 across web and mobile, ensuring reliable and complete data collection throughout the booking experience.

4. GTM Engineering: Develop and maintain structured tag management solutions in Google Tag Manager to enable efficient deployment of analytics and marketing tools.

5. Collaboration: Work closely with front-end engineers, UX designers, and analysts to embed tracking logic into user-facing features and align with key business metrics.

6. Post-Implementation Support: Continuously monitor data quality, resolve tracking issues, and refine setups in response to shifting business and technical requirements.

Skills & Experience

• Proven experience in technical digital analytics or implementation engineering, with strong expertise in GA4 and GTM
• Proficiency in JavaScript, tag templates, and debugging tools like GA Debugger, Tag Assistant, or Chrome DevTools
• Deep understanding of dataLayer architecture, schema design, and event-driven tracking
• Familiarity with CI/CD processes, version control, and collaborative workflows with developers
• Strong documentation skills and the ability to translate business tracking requirements into scalable technical solutions
• Experience in the travel, tourism, or hospitality sector is a strong advantage

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Location: On site – Manchester/Livingston/Wolverhampton
Contract Length: 3 months (Initial)
Start Date: 28th August

As a Rollout Engineer, you will play a key role in the successful delivery of a Windows 11 upgrade across a user base of over. You will be responsible for the hands-on rollout, ensuring minimal disruption to users and maintaining high standards of technical support throughout the process.

Key Responsibilities:

• Deploy and configure Windows 11 across desktop and laptop devices.
• Troubleshoot and resolve any issues arising during the rollout.
• Provide on-site support to end users, ensuring a smooth transition.
• Collaborate with internal IT teams to maintain rollout schedules and documentation.
• Maintain accurate records of completed upgrades and outstanding tasks.

Requirements:

• Proven experience in desktop rollout or migration projects.
• Strong knowledge of Windows operating systems, particularly Windows 10 and 11.
• Familiarity with imaging tools, deployment software, and endpoint management.
• Excellent troubleshooting and communication skills.
• Ability to work independently and as part of a team.
• Must be able to travel and work on-site 5 days per week.

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BRAZE CAMPAIGN MANAGER

• 3 day per week contract
• 6 month duration
• Fully remote (Must be UK Based)
• £280 per day (IR35 tbc)

We’re looking for a Braze Campaign Manager to join a global client of ours and step in during a period of transition. Due to having a lean permanent team, our client need a freelancer to manage Braze campaign activity and ensure continuity for their investor communications.

This is a great opportunity to take ownership of CRM delivery, liaising closely with both internal teams and external clients.

What You’ll Be Doing

• Manage and deliver regular CRM campaigns through Braze, focused on investor engagement
• Own the full end-to-end campaign process
• Liaise with external clients to advise on upcoming investor campaigns and ensure smooth execution
• Support the marketing team by bringing Braze expertise and filling the CRM knowledge gap
• Work cross-functionally with stakeholders to maintain campaign performance and effectiveness

Key Skills & Experience

• Hands-on Braze experience is essential
• Confident running end-to-end CRM campaigns
• Strong attention to detail with ability to manage multiple sends and audiences
• Familiarity with Liquid and Content Cards is a bonus
• Proactive, collaborative communicator, able to work with internal teams and external partners
• Experience in both B2C CRM environments and investor-focused comms is ideal

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Digital Implementation Engineer (Contract)
Leading Travel Brand
London – Hybrid
£500-£600 per day Inside IR35

Are you a hands-on Digital Implementation Engineer with deep expertise in GA4 and Google Tag Manager? I’m working with a leading travel brand undergoing a major digital transformation, and they’re looking for a contractor to architect and implement robust, scalable analytics and tracking solutions across their digital platforms.

This is a fantastic opportunity to work on complex dataLayer engineering, cross-platform tracking, and technical enablement for one of the most recognisable names in the travel sector.

Role & Responsibilities

• GA4 Deployment: Lead the technical configuration and deployment of Google Analytics 4 across web and mobile platforms, ensuring complete and accurate data capture throughout the booking journey.
• GTM Engineering: Build and maintain efficient tag architectures within Google Tag Manager, enabling streamlined deployment of marketing and analytics technologies.
• DataLayer Design: Define, document, and implement custom dataLayer structures to support robust event tracking and enable scalable measurement.
• Technical Specification & QA: Write technical specs for developers, validate tracking requirements post-implementation, and use debugging tools to troubleshoot and optimise.
• Collaboration: Partner closely with front-end developers, UX teams, and analysts to integrate tracking logic into customer-facing features and ensure alignment with business KPIs.
• Post-Implementation Support: Proactively monitor tracking reliability, troubleshoot discrepancies, and refine the tracking setup to meet evolving business needs.

Skills & Experience

• Proven experience in technical digital analytics or implementation engineering, with strong expertise in GA4 and GTM
• Proficiency in JavaScript, tag templates, and debugging tools like GA Debugger, Tag Assistant, or Chrome DevTools
• Deep understanding of dataLayer architecture, schema design, and event-driven tracking
• Familiarity with CI/CD processes, version control, and collaborative workflows with developers
• Strong documentation skills and the ability to translate business tracking requirements into scalable technical solutions
• Experience in the travel, tourism, or hospitality sector is a strong advantage

Benefits

£500-£600 per day, Inside IR35, hybrid working – 1-2 days per week in a central London office

Digital Implementation Engineer / GA4 Implementation / Google Analytics 4 / GTM / Google Tag Manager / Tag Management / Tagging Architecture / DataLayer Design

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Digital Implementation Lead – Global Travel Brand

Hybrid (London Office)

£450-£500 per day (Inside IR35)

Immediate Start

We’re working with a renowned global travel client seeking a highly skilled Digital Implementation Lead to join their team on an initial contract basis. This is a hybrid role, with regular presence required at their London office

What You’ll Be Doing:

As the Digital Implementation Lead, you’ll take ownership of tagging, tracking, and analytics implementation across the brand’s digital ecosystem. Your work will directly impact the accuracy and integrity of digital performance data used by marketing, product, and analytics teams.

Key Responsibilities:

• Lead the end-to-end implementation of Google Analytics 4 (GA4) and Google Tag Manager (GTM)

• Develop and troubleshoot custom JavaScript tags and tracking solutions

• Collaborate with developers, marketers, and analysts to define tracking requirements and deliver actionable data

• Ensure compliance with data governance and privacy best practices

• Maintain detailed documentation of tagging strategy and implementation logic

Requirements:

• Proven expertise in GA4 and GTM – must be confident leading advanced implementations

• Strong JavaScript skills – able to write, review, and debug complex tracking scripts

• Solid understanding of web technologies and digital data layers

• Experience working in enterprise environments with cross-functional teams

• Available for an immediate start

• Must be engaged via Inside IR35 arrangements

Working Pattern:

• Hybrid: London office

This is a fantastic opportunity to make a real impact with a major player in the travel sector. If you’re a hands-on digital tracking expert who thrives in fast-paced, data-driven environments, we want to hear from you.

For more information, please reach out to Grace McCrudden at Harnham

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Technical Web Analyst (Contract)
Leading Travel Brand
London – Hybrid
£450-£500 per day Inside IR35

Are you a skilled Technical Web Analyst with a passion for digital data and a background in GA4 implementations? I’m working with a well-known brand in the travel sector who are embarking on a major digital transformation journey. They need a contractor to lead a robust Google Analytics 4 implementation and manage end-to-end tracking using Google Tag Manager (GTM) across their customer-facing platforms.

This is an exciting opportunity to work with a travel business that is evolving its online booking journey, personalisation strategies, and marketing analytics.

Role & Responsibilities

• GA4 Implementation for Travel Journeys: Lead the end-to-end setup of Google Analytics 4 across web and app booking flows, ensuring accurate and scalable tracking of customer behaviour, from trip searches to bookings.
• Tag Management (GTM): Own the tag management process via GTM, deploying marketing and analytics tags to capture critical user interactions across various travel-related customer touchpoints.
• Documentation & Governance: Build and maintain detailed documentation of the tagging architecture, dataLayer structure, and reporting frameworks.
• Cross-Team Collaboration: Work closely with marketing, UX, and development teams to ensure tracking requirements are captured, prioritised, and implemented effectively.
• Post-Go-Live Optimisation: Monitor post-implementation performance, resolve tracking issues, and provide actionable insights to optimise the digital experience.
• Insights & Reporting: Use your analytics expertise to interpret data, uncover travel behaviour trends, and deliver insight-driven recommendations to stakeholders.

Skills & Experience

• Solid experience in digital analytics with a strong focus on GA4 implementation and user journey tracking
• Proficiency in Google Tag Manager, with experience in deploying tags for dynamic and transactional websites or apps
• Strong understanding of the online travel customer lifecycle, from research and planning to booking and post-booking engagement
• Comfortable working with dataLayers, debugging tools, and analytics QA processes
• Excellent communication and stakeholder management skills, including documentation and insight delivery
• Previous experience in the travel, tourism, or hospitality sector is highly desirable

Benefits

£450-£500 per day inside IR35

Hybrid role, 1-2 days per week in a central London office

How to Apply

Register your interest by sending your CV to Lloyd Dunstall via the Apply link on this page.

GA4 / Google Tag Manager / GTM / Google Analytics / Travel Analytics / Booking Funnel / Web Analytics / Digital Tracking / Travel Sector / Tourism / DataLayer / Digital Insights / CRO / Implementation

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Qlik Developer

Location: Hybrid – Ideally 3 days/week onsite (London or Birmingham)
Contract Length: Till March
Day Rate: Up to £500/day (Inside IR35)
Start Date: Flexible

Overview

We are seeking an experienced Qlik Developer to support the design and delivery of high-impact dashboards for a customer-focused project within a leading organisation. The ideal candidate will bring strong expertise in SQL, Qlik, and dashboard development, with exposure to cloud platforms (preferably GCP, though others are acceptable). This is a hands-on role that requires both technical proficiency and a commercial mindset, ideally with experience in telecoms, retail, or other customer-led environments.

Key Responsibilities

• Design and build Qlik dashboards to deliver actionable business insights

• Write and optimise SQL queries to support visualisation and data preparation

• Integrate dashboards with cloud data sources (GCP preferred, but AWS/Azure also accepted)

• Collaborate with internal stakeholders to understand reporting needs and define requirements

• Deliver dashboards that highlight commercial KPIs, including revenue/profit tracking

• Support ongoing iteration and enhancement of reporting solutions

Required Skills & Experience

• Strong experience with Qlik (Sense or View) for dashboard/reporting development

• Proficient in SQL for data querying and transformation

• Experience building and deploying dashboards connected to cloud data (ideally GCP)

• Excellent attention to detail and ability to translate requirements into visual solutions

Preferred Background

• Projects involving revenue or profit impact tracking

• Previous experience with customer-facing projects or reporting

• Industry experience in Telecoms or Retail is highly desirable

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QLIKSENSE DEVELOPER

£500 – £550 PER DAY INSIDE IR35

3 DAYS PER WEEK IN LONDON OR BIRMINGHAM

6 MONTHS CONTRACT

THE COMPANY:

A major telecoms client is seeking a skilled QlikSense Developer to support the delivery of new analytics capabilities within their commercial team.

THE ROLE:

As a QlikSense Developer, your key responsibilities will include:

• Designing and building new dashboards and apps from scratch.
• Enhancing and adding new Qlik features to existing solutions.
• Collaborating with the commercial team, picking up Jira tickets and implementing new data requirements.
• Working closely with business analysts and directors to translate complex business needs into data products.
• Automating processes and improving existing reporting infrastructure.

YOUR SKILLS AND EXPERIENCE:

The successful QlikSense Developer will have:

• Strong experience with QlikSense – comfortable developing full solutions end-to-end.
• Confident with SQL, particularly on the back-end.
• Experience working with any major cloud platforms (GCP, Azure, AWS).
• Exceptional attention to detail and a proactive, solution-oriented mindset.
• Collaborative and team-focused, with a desire to improve how the business uses data.
• Telecoms experience is a bonus, but not essential.
• Experience on customer-focused projects is desirable.

HOW TO APPLY:

Please register your interest by sending your CV to Mojola Coker via the apply link on this page.

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Experimentation Lead

£450-£500 Per Day (Outside IR35)

Hybrid (2-3 Days in Central London Office)

3 Month contract – With strong likelihood of 6+ month extension

This is a strategic, relationship-led role, focused on embedding and maturing experimentation capabilities across international product and commercial teams. While data understanding is important, this role is not focused on analytics delivery – the emphasis is on process leadership, stakeholder engagement, and commercial enablement.

Key Responsibilities:

• Develop strong working relationships and ways of working with global product and data teams to implement and embed experimentation processes.
• Use existing experimentation frameworks as a foundation to establish consistent, best-practice experimentation across UK and international markets.
• Define and embed governance and rigour in test design, hypothesis generation, and performance reporting.
• Work with commercial stakeholders to define and prioritise initiatives that drive value through testing – from quick, agile web experiments to longer-term strategic product initiatives.
• Create and lead regular knowledge-sharing forums across international teams to promote best practices and experimentation culture.
• Align with wider experimentation strategy teams to ensure consistent implementation and value delivery across the business.

Required Experience & Skills:

• Proven experience developing and executing experimentation strategies at scale
• Strong leadership, influencing, and stakeholder management skills at senior levels
• Commercially minded with a clear understanding of how experimentation supports business growth
• Skilled in prioritising multiple roadmaps and identifying high-impact test opportunities
• Excellent communicator – able to simplify complex data into clear, actionable insights
• Confident in establishing governance and structured ways of working in cross-functional environments

Technical Skills:

Strong working knowledge of:

• Optimizely
• Content Square
• Adobe Analytics
• Experience in data visualisation and storytelling is a plus

What would a stand out applicant look like?

• Strategic Leader & Influencer: Proven ability to embed experimentation at scale across international teams, aligning stakeholders around a shared vision and driving adoption through influence and collaboration.

• Commercially-Driven Mindset: Deep understanding of how experimentation fuels business growth, with a strong track record of prioritising high-impact initiatives and aligning testing with strategic objectives.

• Process-Oriented Change Agent: Skilled in establishing governance, structured ways of working, and consistent frameworks that mature experimentation practices across markets and functions.

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Experimentation Lead – Contract
Agency – Media Client
£450-£500 per day – Outside IR35
London – 2-3 p/w in office

We are working with a leading agency in the Experimentation and CRO space, end client is a large media and streaming brand who are looking for an Experimentation Commercial Lead to join them on an initial 3-month contract. This role is pivotal in supporting the relaunch and embedding of a robust experimentation process across UK and international teams, working closely with a US-based Global Streaming Product function.

This is a commercially focused role, less about hands-on analytics and more about leading cross-functional collaboration, establishing governance, and driving performance through strategic experimentation. You’ll be acting as the key link between local UK/IE teams and global product stakeholders, ensuring experimentation is executed effectively and aligned with business goals.

Role & Responsibilities:

• Develop and nurture relationships with global product teams to establish experimentation across UK/IE markets
• Embed governance, measurement frameworks and test reporting to ensure rigor and repeatability
• Lead the development of a prioritised experimentation roadmap aligned with commercial goals
• Identify and balance quick-win agile tests vs long-term strategic product experiments
• Facilitate regular knowledge-sharing sessions across EU territories and global teams
• Align with internal experimentation centres of excellence to support consistency and measurable value

Skills & Experience

• Proven experience leading experimentation strategy at scale, ideally in a digital product or streaming environment
• Strong commercial acumen and strategic mindset
• Excellent communicator and influencer at a senior stakeholder level
• Highly organised, able to manage multiple complex workstreams and priorities
• Adept at simplifying complex data for stakeholders using compelling visualisation techniques
• Deep working knowledge of Optimizely, Content Square, and Adobe Analytics

Benefits

£450-£500 per day outside IR35

How to Apply

Register your interest by sending your CV to Lloyd Dunstall via the Apply link on this page

Experimentation / CRO / Experimentation Lead / AB Testing / Testing / Optimizely / Content Square / Adobe Analytics

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Freelance Opportunity: Experimentation Commercial Lead

£500 per day | Start: August/September | Hybrid role – London Offfice | Outside IR35 | ⏳ 3-month contract (with potential to extend)

We’re partnering with a leading digital agency to find an exceptional Experimentation Lead with a commercial mindset. This is a unique opportunity to play a key role in shaping and embedding experimentation processes across a global streaming ecosystem.

This role isn’t about crunching numbers behind the scenes. It’s about leading the charge-building relationships, setting up strong frameworks, and driving measurable commercial impact through strategic experimentation.

What You’ll Be Doing:

• Establishing collaborative ways of working with international product teams to implement a consistent experimentation approach across UK & IE markets.

• Building a scalable governance framework to ensure test design, execution, and reporting meet high standards of accuracy and insight.

• Partnering with commercial stakeholders to define testing priorities-balancing quick-win tactical experiments with long-term product strategy.

• Running knowledge-sharing sessions across European markets to share experimentation best practices and lessons learned.

• Aligning closely with central experimentation teams to accelerate value delivery and contribute to a broader experimentation vision.

What You’ll Bring:

• A natural communicator and relationship-builder, confident influencing senior stakeholders.

• Proven track record of scaling experimentation programmes in fast-paced environments.

• Strong strategic thinking with a knack for identifying commercial opportunities.

• Ability to juggle multiple priorities and roadmaps without losing sight of the bigger picture.

• Experience in translating complex data into compelling narratives through visual storytelling.

• Hands-on expertise with tools like Optimizely, Content Square, and Adobe Analytics

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Data Scientist – SAP / Statistics

Location: Ludwigsburg, Germany (On-site, 4-5 days/week)
Contract Length: 3 Years
Type: Full-time Contract
Day Rate: €400-€500 per day (depending on experience)

About the Role

We are supporting a global consultancy in hiring a Data Scientist for a long-term data transformation engagement in Ludwigsburg, Germany. This role requires strong experience with SAP data tools and statistical modelling to support the design, deployment, and analysis of large-scale business data initiatives.

You’ll work in a fast-paced, enterprise environment where data drives operational and strategic decisions.

Responsibilities

• Design and implement analytics solutions using SAP Datasphere and related platforms

• Develop and apply statistical models and algorithms to solve complex business problems

• Build robust data pipelines and tools using Python, PySpark, and SQL

• Create dashboards and visual reports in Tableau

• Collaborate with cross-functional teams in a SAFe Agile environment

• Ensure high-quality data governance, validation, and performance tracking

Requirements

• Proven experience in a Data Scientist or advanced Data Analyst role

• Strong hands-on skills with SAP (Datasphere highly preferred)

• Proficiency in Python, PySpark, SQL

• Solid background in statistical analysis and data modelling

• Experience with Tableau or equivalent BI tools

• Familiarity with SAFe/Agile working environments

• Fluent English (spoken and written)

• Ability to work 4-5 days/week on-site in Ludwigsburg

What’s on Offer

• Competitive day rate of €400-€500

• Long-term contract with enterprise-level exposure

• High-impact role on a mission-critical project

• Exclusive opportunity: only 2 profiles will be submitted

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