LONDON DATA & AI RECRUITMENT AND
OVERVIEW
Data recruitment in London is a competitive field, as London is a hub of Data and AI professionals. Companies are increasingly looking to hire Data & AI professionals, and they turn to the global Data & AI Recruitment specialist Harnham to find the best Data and AI talent.
Harnham is a market leader in London Data & AI recruitment and has offices in Amsterdam, Phoenix, San Francisco and New York.
We specialise in providing quality candidates for Data and AI roles, and they have a great reputation for delivering high-calibre individuals.
Harnham’s team of experienced recruiters are highly knowledgeable about the Data and AI industry, and they are experts in understanding the skills and requirements of employers we work with. This means that they are able to quickly identify the best candidates for a role.
Overall, companies in London use Harnham to find the best Data & AI talent in the city. With their expertise and range of services, they can help employers quickly hire the right people for their organisation.
DATA & AI RECRUITMENT AND STAFFING
HOW WE DO IT
Just like the Data & AI professionals we place, Harnham use tried and tested models in our recruitment processes.
By gaining valuable market knowledge across a range of industries and regions, Harnham is able to provide a service which is second to none within our marketplace.
We have seen unprecedented growth in our specialist sector and always have a wide range of vacancies at both junior and senior level including AI jobs Data Science jobs, Data Analyst jobs, and Big Data jobs, all available throughout the UK, France, United States, and the Netherlands.


WHAT SETS US APART FROM OTHER LONDON DATA & AI RECRUITMENT AGENCIES?
Feedback shows it’s our relationship-building and industry knowledge.
We immediately fully understand your recruitment briefs and career aspirations, placing a huge emphasis on delivering a professional and quality experience every time we engage with our customers. We are always responsive in our approach and endeavour to make the recruitment process simple, easy, and ultimately successful for everyone.
We are a trusted and long-term partner for all our customers, so if you need to recruit or are looking for your next opportunity, contact us to find out how you can benefit from partnering with Harnham.
INTRODUCING
ROCKBORNE
Harnham’s sister company Rockborne is on a mission is to grow, develop and deploy the world’s leading Data & AI professionals, make real change in the data industry through the diversity of thought and keep quality at the heart of everything we do.
Learn how our graduate programme will make you a data ninja, ready to tackle the challenges of a career in data!
JOBS
LATEST LONDON
DATA & AI JOBS
Harnham are a specialist Data & AI Recruitment business with teams that only focus on niche areas.

Analytics Director
London
£75000 - £85000
+ Digital Analytics
PermanentLondon
To Apply for this Job Click Here
ANALYTICS DIRECTOR
£75,000 – £85,000
LONDON – 2X A WEEK
*Please note, this company is unable to sponsor, and you must be a UK resident to apply*
THE COMPANY
This mid-size Performance Marketing agency has global offices and works directly with some major clients in a range of sectors.
THE ROLE
This company is seeking a dynamic, all-rounder analytics leader who can blend strategy with hands-on execution. This role involves leading the data and analytics practice, collaborating with cross-functional teams to drive insights, and supporting clients in their data-driven decision-making. You’ll have a significant impact on both client strategy and internal capabilities, ensuring that the business stays ahead of industry trends. You will have 2 team members reporting into you.
SKILLS + EXPERIENCE
- Strong background in data science, measurement and attribution modelling
- Tech stack: Google Analytics (GA4), BigQuery/SQL, Google Tag Manager, Adobe Analytics, Salesforce
- Experience working closely with clients to define and implement data strategies
- Knowledge of MarTech tools and their integration into business strategies
- Ability to lead and inspire a growing data practice, ensuring it evolves with client needs
HOW TO APPLY
If this sounds like the role for you, swiftly send over your CV to Izzi at Harnham by using the link below.
To Apply for this Job Click Here

Analytics Director
London
£70000 - £85000
+ Advanced Analytics & Marketing Insights
PermanentLondon
To Apply for this Job Click Here
Analytics Director
Mid-size global performance marketing agency
Location: London (hybrid, 2 days in office)
Salary: £70,000-£85,000
Are you an analytics all-rounder ready to lead and innovate? Join a growing global marketing agency, backed by a major media group, as they evolve into a consultancy-led data and analytics practice.
What you’ll do:
-
Lead the data and analytics practice, combining strategy with hands-on implementation
-
Work directly with clients to solve bespoke challenges and deliver actionable insights
-
Collaborate with data tech teams to develop innovative solutions and AI-driven projects
-
Drive client strategies around measurement, attribution, propensity modelling, and martech integrations (Salesforce, Magento)
-
Build new capabilities and influence the future of the agency’s data offering
What we’re looking for:
-
Strong SQL skills and solid experience with Google Analytics & Tag Manager
-
Client-facing experience within an agency or consultancy environment
-
Ability to blend data strategy with practical delivery
-
Entrepreneurial mindset with a passion for innovation and AI-driven automation
-
Nice to have: Adobe Analytics, Microsoft tech stack, AI agent experience, Salesforce, Magento
Why join?
-
Work with exciting global clients including Amex, Shell, and Cambridge University
-
Opportunity to shape the agency’s analytics future and build a growing team
-
Collaborative, start-up mentality within a well-backed organisation
Work pattern: 2 days per week in London office (Tue & Thu), flexible otherwise
If you want to be at the forefront of performance marketing analytics, driving innovation and delivering value at scale, we want to hear from you.
To Apply for this Job Click Here

Senior Product Analyst
London
£55000 - £70000
+ Advanced Analytics & Marketing Insights
PermanentLondon
To Apply for this Job Click Here
- Senior Product Analyst | £70,000 + Benefits | Hybrid (2x/week in Central London Office)
Leading Consumer Tech Platform | Data-Led Product Innovation
A high-growth, international tech platform is looking for a Senior Product Analyst to join their cross-functional product and analytics team. With millions of monthly users and rapid expansion across Europe, this business puts data at the heart of product decisions.
You’ll work at the intersection of user behavior analytics, product experimentation, and experience optimisation – helping to shape how customers interact with the platform across web and app.
What you’ll do:
-
Dive deep into user journeys to identify friction points, drop-offs, and engagement trends
-
Work closely with product managers, designers, and engineers to shape better user experiences
-
Define and track key product metrics and funnels
-
Design and execute A/B tests, but also take the lead on pre-test analysis – understanding current behaviors and establishing baselines
-
Translate behavioural data into actionable product insights and experimentation strategies
-
Present findings and recommendations to stakeholders to drive continuous improvement
⚙️ Tools & Stack:
-
Mixpanel (or GA / Adobe Analytics) for user behavior
-
SQL for data extraction
-
Experimentation and testing tools (e.g., Optimizely, custom platforms)
-
App and web analytics focus
About you:
-
Experience in digital product analytics, preferably in a high-growth or tech-driven environment
-
Strong understanding of how to collect and interpret user interaction data – not just analysing results, but knowing how the data is captured
-
Skilled in defining product KPIs, funnel metrics, and user segmentation
-
Familiar with A/B testing frameworks and experiment design
-
Excellent communicator, confident presenting insights to cross-functional stakeholders
Offer:
-
£70,000 base + strong benefits
-
Hybrid working – 2 days/week in Central London
-
Collaborative product culture with high autonomy
-
Join an 800+ strong international team on a mission to transform a major consumer vertical
Looking to shape product experiences with data? This is a unique opportunity to bring behavioural insights to life in a fast-moving product-led business.
Apply now to find out more.
To Apply for this Job Click Here

Senior Product Analyst
London
£75000 - £85000
+ Advanced Analytics & Marketing Insights
PermanentLondon
To Apply for this Job Click Here
Senior Product Analyst
London | £75,000 – £85,000 + Stock Options & Pension | Hybrid (3 days in-office)
A leading fundraising platform is seeking a Senior Product Analyst to join their growing team. This innovative business blends exciting prize draws with charitable giving, offering customers the chance to win luxury prizes while raising money for charity. With an evolving product suite, including a new app, you’ll play a key role in shaping the future of the platform.
The Role
As a Senior Product Analyst, you’ll work closely with the product team to improve the website and app, analyzing user behavior, testing new ideas, and driving product strategy. This role offers the chance to make an impact by influencing customer retention and product performance, with plenty of room for creativity and innovation.
Key Responsibilities
-
Lead A/B testing and experimentation to optimize product features and customer flows
-
Analyze customer data to identify trends, improve app usage, and drive retention
-
Collaborate with product managers and engineers to shape new propositions and features
-
Use SQL to analyze large datasets, testing hypotheses, and generating insights
-
Support pricing tests and assess product performance against business goals
-
Help iterate on the website and app, continuously improving user experience
What We’re Looking For
-
4+ years of experience in product analytics, with a strong focus on A/B testing and SQL
-
Strong SQL fluency (window functions a bonus)
-
Commercial acumen – understanding how product decisions impact metrics like lifetime value
-
Creativity and strategic thinking – the ability to generate new ideas based on data insights
-
Experience working cross-functionally with product, engineering, and analytics teams
-
Strong problem-solving skills and the ability to break down complex issues
The Offer
-
£75,000 – £85,000 base salary
-
Stock options
-
9% pension contribution
-
30 days holiday + bank holidays
-
Hybrid working (3 days in Holborn office)
Interview Process
-
Initial recruiter screen
-
Technical interview (SQL, experimentation, and problem-solving)
-
In-depth discussion of past experience and cultural fit
-
Final interview with Head of Growth – discussing the business model and your potential role
To Apply for this Job Click Here

Customer Digital Analyst
London
£35000 - £45000
+ Digital Analytics
PermanentLondon
To Apply for this Job Click Here
Job Title: Customer Digital Analyst
Location: WFH 3x a week (Office for remaining 2 days)
Salary: £45k + £3k on-target bonus
No sponsorship available
Company Overview:
Join one of the largest global health & beauty retailers, with a strong presence in both Asia and Europe. The company operates a vast network of stores across multiple markets and is home to several well-known subsidiary brands.
Role Overview:
The Customer Digital Analyst role will focus on providing insights to drive the online customer journey, using your expertise in Google Analytics (GA4). Reporting directly to the Customer Digital Analytics Lead, you will work within a dynamic team that supports various business units across the company. This position requires an individual with a commercial mindset, strong technical skills in analytics tools, and the ability to deliver actionable insights to multiple stakeholders.
Key Responsibilities:
- Analyze the onsite customer journey and provide insights into website performance, sales, and transactions.
- Leverage GA4 for auditing, implementation, and reporting, becoming the go-to expert for the tool.
- Produce data visualizations using tools such as Power BI, Tableau, or Looker.
- Conduct A/B testing and offer recommendations to optimize digital experiences.
- Engage confidently with stakeholders, presenting findings and making strategic recommendations.
- Stay updated with trends in eCommerce and retail, understanding the dynamics of different markets and customer segments.
Essential Skills & Experience:
- GA4 Expertise: Strong experience in auditing, implementing, and analyzing GA4 data.
- Data Visualization: Proficient with tools like Power BI, Tableau, or Looker.
- A/B Testing: Knowledge of or experience with A/B testing and providing actionable insights.
- Stakeholder Engagement: Proven ability to engage with stakeholders, presenting insights and recommendations clearly.
- Curiosity & Commercial Mindset: Demonstrated curiosity about eCommerce, with a focus on business growth.
Desirable Skills & Experience:
- Experience working with retail or eCommerce industries.
- Familiarity with app analytics and digital channels.
- Technical experience in GA4, Data Visualisation and A/B testing
The Benefits:
- Up to £45,000 + benefits
- Hybrid
- London
How to Apply:
If interested in the role please send your CV to Jordan Victor via the Apply Link below
To Apply for this Job Click Here

Product Manager (Subscriptions)
London
£55000 - £62000
+ Advanced Analytics & Marketing Insights
PermanentLondon
To Apply for this Job Click Here
Product Manager – Ops Tech | £55,000 – £62,000 + 10% Bonus | Hybrid (London – Vauxhall, 2 Days/Week)
We’re working with a fast-growing, mission-led scaleup in the food & sustainability space. They’re changing the way people think about food waste-and they’re building the tech to make it happen.
They’re on the hunt for a Product Manager with a strong background in operations-focused digital products to help scale their internal systems. Think supply chain, procurement, logistics-and all the tech that keeps things running behind the scenes.
The Role
You’ll be joining a close-knit product & data team, focused on building and improving internal platforms like their in-house order management system. The business has recently launched a second version of their marketplace, and the next major milestone is researching and implementing an off-the-shelf ERP.
You’ll need to balance strategy and delivery, collaborating with engineers, data, ops and suppliers-bringing just enough structure to a fast-paced, mission-led environment.
✅ What We’re Looking For
-
Experience with internal tooling, operations tech, supply chain, procurement, or logistics platforms
-
Exposure to ERP systems or a mix of build vs buy product strategy
-
Able to work closely with engineers (no coding required, just fluency in the language of delivery)
-
Marketplace, eCommerce or subscription experience ideal (SaaS and fintech less relevant)
-
Bonus: experience with tools like Looker or Snowflake
Perks & Package
-
£55,000 – £62,000 base salary
-
10% annual bonus
-
33 days leave (including bank holidays)
-
4 “Not-sick” days & 2 volunteering days
-
£300 personal L&D budget
-
YuLife wellness support + Oddbox discounts
Find out more and apply via the link below !!!
To Apply for this Job Click Here

Senior Digital Product Analyst
London
£55000 - £65000
+ Advanced Analytics & Marketing Insights
PermanentLondon
To Apply for this Job Click Here
Senior Digital Product Analyst
Up to £65,000 + Benefits
Oxford Circus – 4 days a week in-office (including Mondays & Fridays – no flexibility)
We’re working with a major UK retail group that’s rapidly expanding its brand portfolio and investing heavily in digital transformation. They’ve recently migrated to Google Cloud Platform and are continuing to build out a robust Analytics function.
As part of this growth, they’re hiring a Senior Digital Product Analyst to join their Product Analytics team. This is a high-impact role focusing on digital journey analysis, site performance, and optimisation opportunities across a diverse retail portfolio.
You’ll need:
-
Proven experience in digital/product analytics – not marketing-focused
-
Strong SQL & BigQuery skills
-
GA4 (or Adobe Analytics) expertise
-
Comfort working with GTM/implementation teams
-
Some A/B testing exposure
You’ll report directly to the Analytics Lead, within a growing and well-supported data team. If you’re keen to drive change and own the end-to-end product analytics process in a fast-moving retail environment – this is for you.
Interview process:
-
30-min intro interview
-
Technical screen with Analytics leadership
-
Final on-site with task + key stakeholders – quick turnaround
Apply now to be part of a business that’s scaling fast, with data at the heart of its strategy.
To Apply for this Job Click Here

CRM Database Manager
London
£40000 - £45000
+ Advanced Analytics & Marketing Insights
PermanentLondon
To Apply for this Job Click Here
CRM Database Manager – Leading Media Organisation
Location: Central London (Hybrid – 3 days onsite, 5 days during probation)
Salary: £40,000-£45,000 + excellent benefits
Type: Full-time, Permanent
A highly regarded media company in the healthcare and life sciences space is seeking a CRM Database Manager to join its collaborative and forward-thinking marketing team. This is a newly created role with full ownership of the CRM – perfect for someone ready to make a real difference.
The Role:
As the go-to CRM expert, you’ll manage the platform day-to-day, ensure clean and compliant data, improve segmentation and workflows, and help drive marketing performance. You’ll be a key player in supporting campaigns and providing valuable insights across the business.
What You’ll Do:
-
Take ownership of the CRM system (HubSpot)
-
Manage and maintain clean, GDPR-compliant data
-
Support campaign reporting and performance insights
-
Optimise workflows and segmentation strategies
-
Work closely with stakeholders across multiple teams
What You’ll Bring:
-
Hands-on HubSpot experience – segmentation, workflows, reporting
-
Strong communication and stakeholder management skills
-
A proactive, problem-solving mindset
-
Values-driven and comfortable in a standalone role
-
Open to exec, senior exec or manager level experience
Benefits:
-
25 days holiday (rising with service)
-
Private medical & health cashback options
-
Wellness perks, free breakfasts & fruit
-
Gym-friendly lunch breaks, occasional event perks
Interview Process:
-
Two stages: functional interview + values-based interview
-
Fast turnaround – feedback within 24 hours
This is an urgent and high-priority role. If you’re ready to step up and own the CRM function within a purpose-driven organisation, apply today.
To Apply for this Job Click Here

Digital Product Analyst
London
£40000 - £50000
+ Advanced Analytics & Marketing Insights
PermanentLondon
To Apply for this Job Click Here
Digital Product Analyst
Up to £50,000 + Benefits
Oxford Circus – 4 days a week in-office (Mondays & Fridays required – no flex)
We’re hiring for a fast-growing retail group that’s investing heavily in data and digital. With a major shift to Google Cloud now complete and a centralised analytics team in place, it’s an exciting time to join.
As a Digital Product Analyst, you’ll sit within the Product Analytics team – working closely with Product Managers, Developers, and Implementation teams to understand user behaviour, site performance, and optimisation opportunities.
What you’ll be doing:
-
Analysing user journeys and on-site performance
-
Supporting A/B testing and experimentation
-
Working with GA4 and SQL/BigQuery to build insights
-
Partnering with the GTM team on tracking and data quality
-
Contributing to product decisions with actionable data
What we’re looking for:
-
Experience in digital or product analytics (not marketing-focused)
-
GA4 or Adobe Analytics knowledge
-
SQL skills and some experience with BigQuery
-
Familiarity with GTM or similar tools
-
Comfortable working in a fast-paced, evolving environment
You’ll join a supportive, growing team where analytics plays a key role in business decisions – with lots of opportunities to learn and grow.
Interview process:
-
30-min intro chat
-
1-hour technical interview
-
Final face-to-face session with task – fast decisions
Apply now to help shape the future of digital in one of the UK’s biggest retail groups.
To Apply for this Job Click Here

Senior Product Analyst
London
£55000 - £70000
+ Advanced Analytics & Marketing Insights
PermanentLondon
To Apply for this Job Click Here
Senior Product Analyst | £70K + Benefits | Hybrid (Central London)
A high-growth consumer tech platform is looking for a Senior Product Analyst to join its product & engineering org. This is a hands-on role focused on user behaviour, A/B testing, and improving the app and web experience for millions of users across Europe.
You’ll help answer:
-
Where are users dropping off in the journey, and why?
-
Which UX experiments are moving the needle?
-
What data do we need to collect to guide smarter product decisions?
You’ll work closely with PMs, designers, and developers to guide the product roadmap with clear, actionable insights. Think Mixpanel or GA for behaviour tracking, SQL for deep dives, and Looker for storytelling.
You’ll do well here if you:
-
Have strong product analytics experience (preferably app-based)
-
Are confident running and interpreting A/B tests
-
Know how to collect the right event data before analysis even starts
-
Can explain findings clearly to non-technical teams
Product-focused, experiment-driven, highly collaborative
Hybrid – 2 days per week in a Central London office
To Apply for this Job Click Here

Head of Paid Search
London
£90000 - £110000
+ Advanced Analytics & Marketing Insights
PermanentLondon
To Apply for this Job Click Here
Head of Paid Search
Up to £110k + Equity | London (Hybrid, 3 days in office)
A high-growth fintech backed by top-tier investors is looking for a Head of Paid Search to lead and scale their performance marketing efforts. It’s a rare opportunity to step into a strategic, high-impact role at a business that’s hit product-market fit and is scaling fast.
The role
You’ll take full ownership of paid search strategy and execution – with a strong focus on Google – across a £1.5-2M annual budget. The role combines strategic thinking with hands-on delivery and a strong emphasis on data, experimentation, and performance.
You’ll be working closely with senior stakeholders, agency partners, and internal teams to drive efficient customer acquisition and support wider growth initiatives.
What they’re looking for
-
Strong experience in Paid Search, ideally in a high-growth D2C environment
-
Deep understanding of campaign data, tracking, testing, and optimisation
-
Confident working both strategically and tactically – it’s a lean, agile team
-
Curious about AI and automation, and how new tools can enhance performance
-
Great communicator, able to bring structure and clarity in a fast-moving business
The offer
-
Up to £110k base
-
Equity options
-
Hybrid working – 3 days in office (Central/North London)
Interview process
-
Initial informal chat
-
Case study & technical interview
-
Final founder/CEO meeting (in-person preferred)
If you’re looking to take ownership of performance in a well-funded, scaling fintech – this one’s worth a look.
Get in touch for more info.
To Apply for this Job Click Here

Senior Strategy Analysis Manager
London
£55000 - £70000
+ Advanced Analytics & Marketing Insights
PermanentLondon
To Apply for this Job Click Here
Senior Strategy Analysis Manager
Location: Central London (3 days per week in office)
Base Salary: £70,000
Company: Leading Rail Service Provider
We are seeking a Senior Strategy Analysis Manager to join a dynamic commercial strategy team within a major UK-based rail operator. This is an exciting opportunity to provide key insights into revenue analysis, business planning, and commercial reporting, working closely with the senior leadership team and stakeholders such as the Department for Transport.
Key Responsibilities:
-
Lead and manage a team of 3 Analysts, overseeing analysis related to passenger demand, trends, customer behavior, pricing, and revenue protection activities.
-
Provide valuable insights into forecasts, commercial models, partnerships, and revenue effectiveness to support the commercial decision-making process.
-
Take the lead on the development and delivery of annual business plans, revenue insights, and monthly commercial reporting.
-
Collaborate with the Revenue Management team and provide strategic data to inform decision-making.
-
Lead the development of the data and analysis strategy for the Commercial department.
Ideal Candidate:
-
Experience within the rail industry is preferred, but not essential.
-
Solid understanding of revenue analysis and management principles.
-
Strong leadership experience, with a proven track record in managing and developing a team.
-
Technical proficiency in tools such as Tableau, PowerBI, and SQL.
Interview Process:
-
Stage 1: 45-minute initial screen with senior leadership.
-
Stage 2: A practical task summarizing a piece of price sensitivity research and presenting findings to the board in a 6-slide presentation.
If you’re looking for a strategic role with a focus on data-driven decision-making in the rail industry, apply now!
To Apply for this Job Click Here

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