Staff Product Data Scientist
/ $190000 - $220000 annum
INFO
SALARY:
$190000 - $220000
LOCATION
Permanent
Staff Data Scientist (Product)
Location: Remote
Salary: $190-220k
We're partnering with a fast-growing SaaS company to find a Staff Data Scientist for a senior, high-visibility role embedded in their product organization. This is for someone who combines deep statistical expertise with the ability to influence how an entire company makes decisions - not just someone who runs experiments, but someone who builds the culture and infrastructure around them.
What You'll Be Doing
- Owning and advancing the company's experimentation roadmap, focused on high-leverage product questions around customer workflows, churn risk, and long-term value
- Designing and analyzing complex A/B tests, multivariate experiments, and Bayesian methods to measure the real impact of product changes
- Applying causal inference techniques (DiD, synthetic control, propensity score matching, instrumental variables) where traditional RCTs aren't feasible
- Building and governing a unified KPI framework that connects product health metrics to meaningful business outcomes
- Partnering with Data Engineering to build scalable, self-serve experimentation tooling and reusable analytical frameworks
- Translating complex statistical findings into clear, compelling narratives for VP and C-suite audiences
- Mentoring and training junior and mid-level data scientists on experimental design and causal modeling
What We're Looking For
This is a senior individual contributor role reporting to the Director of Product Data, acting as a strategic thought partner across Product, Engineering, Finance, Design, and Product Marketing. The company is at an inflection point in how it uses data to make product decisions, and this person will be central to shaping that.
Essential:
- 6+ years in applied data science, economics, or product analytics
- Proven expertise in causal inference: DiD, PSM, instrumental variables, quasi-experimentation
- Deep experience in A/B testing methodology including sequential testing, CUPED, variance reduction, and network effects
- Advanced SQL and Python or R for statistical modeling
- Experience with Snowflake or similar cloud data warehouses
- Exceptional communication skills, comfortable presenting to and influencing C-suite stakeholders
- Demonstrated ability to drive change in organizations where experimentation culture is still developing
Nice to have:
- Experience with dbt, Airflow, or Databricks
- Background in SaaS and product data science
CONTACT
Joshua Poore
VP Recruiting – Data Science, ML & AI
SIMILAR
JOB RESULTS
Product Analyst
London
£45000 - £55000
+ Advanced Analytics & Marketing Insights
PermanentLondon
To Apply for this Job Click Here
Product Analyst – £55,000 (Hybrid – London)
Industry: Consumer Marketplace / Mobile App
Department: Product & Insights
We’re looking for a Product Analyst to join a fast-growing consumer marketplace used by millions globally. You’ll work closely with product managers, designers, and engineers to uncover insights, shape user experiences, and drive commercial performance.
What You’ll Do
-
Analyse user behaviour and product performance across key journeys
-
Build dashboards and self-serve insights for cross-functional teams
-
Support A/B testing: design experiments, interpret results, recommend next steps
-
Work with data and platform teams to ensure clean, scalable datasets
-
Present clear, actionable insights that influence product strategy
What We’re Looking For
-
Strong SQL skills and experience working with large datasets
-
Comfortable using Python for product analytics
-
Experience with product experimentation / A-B testing
-
Familiarity with Looker, Tableau, or similar BI tools
-
Confident communicator who can simplify complex data for stakeholders
-
Curious, proactive, and thrives in a fast-paced product environment
Why Apply
-
Work on high-impact product features used by millions
-
Hybrid working, flexible culture, strong learning budget
-
Fast-growing environment with real ownership of analysis and experiments
Find out more and apply via the link below.

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E-Commerce Analyst
Banbury
£45000 - £55000
+ Advanced Analytics & Marketing Insights
PermanentBanbury, Oxfordshire
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Ecommerce Analyst
Banbury (hybrid) £45,000 to £60,000 plus benefits
This is a newly created Ecommerce Analyst role offering the chance to take real ownership of insight in a fast-growing, product-led ecommerce business. You will play a key role in shaping how data is used to drive trading, acquisition and customer decisions, with visibility across senior stakeholders and the freedom to influence how analytics is done.
The Company
They are a direct-to-consumer ecommerce business with a strong digital footprint and an expanding product range. Ecommerce sits at the heart of their commercial strategy, supported by significant investment in paid media and digital channels. The business is highly data-aware and is now looking to strengthen insight by appointing a dedicated ecommerce analytics specialist.
The Role
You will act as the central owner of ecommerce reporting and analysis, moving the business from fragmented data to clear, actionable insight. Key responsibilities include:
- Owning ecommerce performance reporting and building scalable dashboards used across the business
- Analysing trading performance, traffic, conversion and customer journeys
- Evaluating paid media performance across key digital channels and supporting attribution understanding
- Identifying opportunities to improve acquisition efficiency and commercial outcomes
- Translating complex analysis into clear recommendations for ecommerce, marketing and finance stakeholders
- Proactively surfacing insights rather than responding to ad hoc requests
Your Skills and Experience
- Strong commercial experience in ecommerce or digital analytics
- Confident working with tools such as GA4, SQL, BigQuery or Looker
- Experience analysing acquisition performance, conversion and customer behaviour
- Ability to work independently and take ownership in a fast-paced environment
- Clear communication skills with the confidence to influence non-technical stakeholders
What They Offer
- Salary between £45,000 and £60,000 depending on experience
- Hybrid working with a strong preference for regular on-site collaboration
- High-impact role with visibility across senior leadership
- Opportunity to shape ecommerce analytics in a growing business
- Supportive, collaborative office environment with clear scope for progression
How to Apply
Apply now to learn more about this Ecommerce Analyst opportunity through Harnham, specialists in Data and Analytics recruitment.

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Senior Product Manager
London
£70000 - £90000
+ Advanced Analytics & Marketing Insights
PermanentLondon
To Apply for this Job Click Here
Senior Product Manager
Central London (2 to 3 days per week in office) | £80,000 to £100,000 base plus bonus and equity
This is a rare opportunity to take full ownership of a core product at a critical growth stage. You will join a small, ambitious business moving from an MVP into a scalable, client-facing platform, with real autonomy to shape strategy, delivery, and impact from day one.
The Company
They are a founder-led technology business operating at the intersection of data, networks, and decision-making. Their platform connects senior professionals with investment-focused clients, enabling highly curated, high-value introductions. With a growing international footprint and a strong commercial model, they are now investing heavily in product maturity, automation, and AI-driven capabilities.
The Role
- Own the end-to-end product roadmap for a core platform, from discovery through to delivery
- Translate business, client, and user needs into clear product requirements, epics, and priorities
- Lead the shift from internal tooling to a scalable, self-serve, client-facing product
- Reduce reliance on manual and spreadsheet-based workflows through automation and better UX
- Partner closely with Engineering to unblock delivery, manage trade-offs, and address technical debt
- Collaborate with Data teams to align product design with data quality, structure, and AI use cases
- Identify and embed practical AI and LLM-driven functionality into workflows and the product experience
- Act as the day-to-day product contact for commercial teams and senior stakeholders
Your Skills and Experience
- Strong commercial product management experience within a technology or data-led environment
- Proven ability to own and prioritise a product roadmap in a fast-moving, agile setting
- Experience working closely with Engineering and Data teams to deliver complex platforms
- Comfort operating in ambiguity and making pragmatic trade-offs
- Exposure to workflow automation, data products, or AI-enabled features
- Clear communication skills and confidence working directly with senior stakeholders and users
What They Offer
- Competitive salary of £80,000 to £100,000 depending on experience
- Performance-related bonus and equity participation
- High autonomy and visibility within a small, founder-led organisation
- The chance to shape a product with genuine commercial and user impact
- A collaborative environment with close alignment across Product, Engineering, and Data
How to Apply
Apply now to learn more about this Senior Product Manager opportunity and how you could shape the next phase of a high-impact platform.

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Web Analyst
London
£40000 - £46000
+ Advanced Analytics & Marketing Insights
PermanentLondon
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Web Analyst
London – Hybrid Working (3 days in office)
Up to £46,000 + bonus
A leading international retail business is looking for a hands-on Web Analyst to join their growing digital function.
This is a highly implementation-focused role sitting within a specialist analytics team supporting multiple well-known retail and eCommerce brands across Europe. You’ll work closely with stakeholders across digital, UX, content and online teams, taking ownership of tracking requirements from definition through to delivery.
Key responsibilities include:
-
Hands-on GA4 and GTM implementation
-
Managing and improving tracking across websites and digital platforms
-
Working directly with stakeholders to define tracking requirements
-
Supporting GDPR/cookie consent tracking compliance
-
Collaborating across multiple international retail brands
-
Opportunity to gain exposure to mobile app tracking/Firebase
What they’re looking for:
-
Strong hands-on experience with GA4 and Google Tag Manager
-
Experience implementing tracking yourself (not just managing agencies/developers)
-
Good understanding of GDPR and cookie consent management
-
Confident communication skills with technical and non-technical stakeholders
-
Agency background beneficial but not essential
-
Interest in app tracking/mobile analytics is a plus
The environment is fast-paced, collaborative, and ideal for someone who enjoys ownership and technical implementation work rather than dashboard/report creation.
Hybrid working: Monday set office day + 2 flexible office days weekly.
Unfortunately, sponsorship is not available for this position.
Find out more and apply via the link below!

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Lead Product Analyst
London
£85000 - £100000
+ Advanced Analytics & Marketing Insights
PermanentLondon
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Lead Product Analyst
London Hybrid (3 days in office)
Up to £100,000 + benefits
We’re hiring a Lead Product Analyst to join a high-growth, data-driven consumer business operating at scale.
This is a key role within a fast-paced product and analytics environment, focused on improving digital customer journeys, driving experimentation, and supporting product decision-making through data.
What you’ll be doing:
* Leading analysis across product and customer journeys
* Driving insight to improve conversion and user experience
* Supporting experimentation and A/B testing initiatives
* Working closely with Product, Engineering and Data teams
* Analysing customer behaviour, engagement and funnel performance
* Contributing to personalisation and optimisation workstreams
* Translating data into clear, actionable recommendations
What we’re looking for:
✔ Strong SQL and Python skills
✔ Experience in product analytics, experimentation or digital analytics
✔ Strong A/B testing and funnel analysis experience
✔ Commercial mindset with strong stakeholder skills
✔ Experience in fast-paced digital or consumer-focused environments
✔ Exposure to modelling or personalisation work is a plus
Why join?
* High-growth, well-established business with strong momentum
* Strong ownership and visibility across product decisions
* Highly collaborative, data-led environment
* Work on complex digital journeys at scale
* Equity included in the package
Please note:
* Hybrid working (3 days in office) is fixed
* No sponsorship available
Apply or get in touch for more details.

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Senior Engagement Manager – Analytics Consulting
London
£90000 - £120000
+ Advanced Analytics & Marketing Insights
PermanentLondon
To Apply for this Job Click Here
Senior Engagement Manager – Analytics Consulting
Up to 120k plus benefits
Hybrid – London
A growing analytics and advisory business is looking to hire a Senior Engagement Manager to support the expansion of its client consulting capability across financial services and adjacent sectors.
This is an opportunity to join a business investing heavily in data, analytics and strategic advisory services, helping clients solve complex commercial and customer challenges using insight-led solutions.
The role offers significant exposure to senior stakeholders, high-impact project work and strong long-term progression opportunities.
The Role
You will lead client engagements focused on delivering commercially driven analytics and consulting solutions across a range of strategic business areas.
Responsibilities include:
-
Managing end-to-end delivery of analytics and consulting projects
-
Building trusted relationships with senior client stakeholders
-
Translating data and analytical insight into clear business recommendations
-
Supporting business development activities including proposals and presentations
-
Working closely with technical and analytical teams to deliver scalable solutions
-
Contributing to the growth and development of a growing consulting function
Projects may cover areas such as customer strategy, risk, growth, optimisation, segmentation and operational performance.
About You
We are looking for candidates with experience in analytics consulting within financial services or other highly regulated, data-rich industries.
You should bring:
-
Financial services consulting experience is essential
-
Experience leading client-facing projects and managing senior stakeholders
-
Strong commercial and strategic thinking skills
-
The ability to communicate complex ideas to both technical and non-technical audiences
-
Exposure to analytics, insight or data-led decision making
-
Familiarity with analytical tools, data environments or visualisation platforms
-
Experience working in consulting, professional services or advisory environments
What’s on Offer
-
Opportunity to join a growing and evolving consulting practice
-
High-profile client exposure
-
Clear progression and leadership potential
-
Hybrid working environment
-
Competitive compensation package
Find out more and apply via the link below.

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Product Manager – Automation (6-month FTC)
London
£60000 - £70000
+ Advanced Analytics & Marketing Insights
PermanentLondon
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Product Manager – Automation (6-Month FTC, Potential to Go Permanent)
London (Hybrid Working)
Up to £70,000 + standard benefits
About the Company
A high-growth, venture-backed fintech business is scaling its product and operations as it continues to expand its client offering. With strong momentum and recent investment, the company is focused on building innovative, technology-driven solutions within financial services.
The Role
This is a Product Manager role with a focus on automation and operational efficiency. You’ll work cross-functionally to identify opportunities to streamline processes and implement scalable solutions that improve how the business operates.
This role is hands-on and suited to someone who enjoys solving problems end-to-end, including designing and building solutions using a range of tools and technologies.
Key Responsibilities
-
Identify inefficiencies across internal workflows and processes
-
Design and implement automation solutions to improve scalability
-
Collaborate with teams across the business to understand challenges and deliver improvements
-
Build and optimise systems using low-code/no-code tools and other technologies
-
Track and communicate the impact of your work on business performance
What They’re Looking For
-
3-5+ years’ experience in a product, operations, or similar role
-
Demonstrated experience improving processes or implementing automation
-
Hands-on, proactive approach with strong problem-solving skills
-
Comfortable working in fast-paced, high-growth environments
-
Able to clearly articulate the outcomes and impact of your work
Why Apply
-
Opportunity to work on high-impact initiatives in a scaling business
-
Broad exposure across multiple teams and functions
-
High level of ownership and autonomy
-
Potential for the role to become permanent
Find out more and apply via the link below.

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Senior CRM Manager
London
£50000 - £65000
+ Advanced Analytics & Marketing Insights
PermanentLondon
To Apply for this Job Click Here
Senior CRM Manager
Central London (Hybrid – 3 days in office)
Up to £65,000
A fast-growing digital growth agency is looking for a Senior CRM Manager to lead strategy-led CRM programmes for high-profile UK brands.
This is a client-facing role combining insight, planning, and hands-on delivery. You’ll own CRM projects end to end across multiple clients, act as a trusted advisor to senior stakeholders, and guide junior team members along the way.
What you’ll be doing:
-
Developing multi-channel CRM strategies (email, push, SMS)
-
Owning segmentation, journeys, and performance optimisation
-
Turning data into clear, actionable insights
-
Advising clients on CRM best practice and martech
-
Presenting confidently to senior client stakeholders
What we’re looking for:
-
~5 years’ CRM experience (agency experience a bonus)
-
Strong strategic mindset (not just execution)
-
Confident, credible, client-facing communicator
-
Comfortable working across multiple clients and industries
Immediate availability is a plus, but flexibility for the right person.
Find out more and apply via the link below.

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Product Manager – Payments and Cards (Fintech-Mobile)
London
£90000 - £110000
+ Advanced Analytics & Marketing Insights
PermanentLondon
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Product Manager – Payments & Cards (Fintech | B2C Mobile)
Location: London (Hybrid – 3 days onsite)
Compensation: £90,000 – £110,000 + bonus + benefits
We are hiring a Product Manager to own and scale core payments and card functionality within a fast-growing fintech wallet ecosystem embedded in a global super app.
About the Role
You will take ownership of card-related product experiences, including virtual cards, transaction flows, and digital wallet integrations. This is a scale-up phase role focused on improving reliability, performance, and user experience across payment journeys.
You will work closely with engineering and data teams to optimise transaction success rates, enhance payment infrastructure, and expand integrations with major payment providers.
Key Responsibilities
- Own and evolve card product features (virtual cards, lifecycle management)
- Improve card-to-card and wallet payment flows
- Drive integrations with Apple Pay, Google Pay, and digital wallets
- Optimise transaction success rates and payment reliability
- Analyse payment performance and user behaviour across flows
- Partner with engineering on payments infrastructure and delivery
- Improve end-to-end in-app payment experience at scale
About You
- 5-6+ years Product Management experience in fintech
- Proven ownership of payments, cards, or wallet products
- Experience in B2C mobile applications
- Background in high-scale environments (500k+ users)
- Strong analytical mindset with experience in:
- Transaction performance
- Payment funnel analysis
- Experience in a fintech scale-up or neo-bank environment (preferred)
Find out more and apply via the link below.

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Senior Account Analytics Analyst
London
£65000 - £75000
+ Advanced Analytics & Marketing Insights
PermanentLondon
To Apply for this Job Click Here
Senior Account Analytics Analyst
London (Hybrid) | Up to £75,000 + benefits
We’re looking for a Senior Account Analytics Analyst to join a high-performing analytics team within a digital marketing environment.
This role is ideal for someone who combines strong technical analytics capability with commercial thinking and stakeholder management experience. You’ll work across multiple client accounts, delivering strategic insights that drive marketing effectiveness and business growth.
What you’ll be doing:
* Analysing large-scale online & offline marketing and consumer datasets
* Delivering strategic insights to improve campaign performance and ROI
* Supporting and interpreting Marketing Mix Modelling (MMM) outputs
* Conducting advanced analysis using SQL, Python and/or R
* Presenting insights and recommendations directly to clients
* Partnering with cross-functional teams across media, sales, product and account management
What we’re looking for:
- 4-6 years’ experience in analytics / marketing analytics / data science
- Strong statistical knowledge (A/B testing, confidence intervals, modelling uncertainty)
- Hands-on MMM or advanced modelling experience
- Strong SQL and Python/R capability
- Experience with Tableau or similar BI tools
- Understanding of digital advertising, attribution and targeting methods
- Excellent communication and client-facing skills
This is a fantastic opportunity to join a commercially focused analytics team where you’ll have real influence across strategy, performance and client delivery.
Apply now or get in touch to learn more.

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Senior Marketing Analyst
London
£70000 - £85000
+ Advanced Analytics & Marketing Insights
PermanentLondon
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Senior Marketing Analyst
London Hybrid (3 days in office)
Up to £85,000 + benefits
We’re hiring a Senior Marketing Analyst to join a fast-paced, data-driven consumer finance business operating at scale across multiple markets.
This is a highly commercial role sitting within the growth analytics function, focused on improving marketing performance, attribution, and customer acquisition efficiency across multiple channels.
What you’ll be doing:
* Analysing marketing performance across digital and offline channels
* Evaluating spend efficiency across platforms such as paid social, search and emerging media
* Tracking and understanding customer acquisition sources and channel effectiveness
* Supporting and improving attribution methodologies (including multi-touch attribution)
* Identifying drop-off points across marketing and application funnels
* Improving conversion across customer journeys and product pathways
* Building models to assess campaign effectiveness and incremental uplift
* Supporting experimentation and statistical analysis to guide marketing decisions
What we’re looking for:
✔ Strong SQL and Python skills (Python essential for technical work)
✔ 3-5+ years’ experience in marketing analytics or growth analytics
✔ Strong experience in attribution modelling (including multi-touch approaches)
✔ Confident working with complex customer journeys and funnel analysis
✔ Strong commercial mindset with ability to influence marketing decisions
✔ Experience in consumer tech, fintech or complex digital products preferred
✔ Strong stakeholder communication and storytelling skills
Why join?
* High-growth, profitable fintech with strong US expansion
* Highly commercial, fast-paced environment
* Strong influence over marketing strategy and budget decisions
* Opportunity to work on complex attribution and experimentation challenges
* Equity included in package
Please note:
* Hybrid working (Tues-Thurs in office) is non-negotiable
* No sponsorship available
Apply now or get in touch for more details.

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Lead Analyst – Pricing and Promotions
London
£45000 - £60000
+ Advanced Analytics & Marketing Insights
PermanentLondon
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Lead Analyst – Pricing & Promotions
Up to £60,000 + benefits
Hybrid (1 day per week in London)
We’re working with a large UK retailer who are building out a new centralised analytics capability focused on pricing, promotions, and commercial optimisation. This is a newly created team with strong senior sponsorship and increasing investment in data-led decision making and AI-enabled pricing strategy.
The Opportunity
This is a high-visibility analytics role sitting close to commercial leadership, supporting pricing decisions across a large and complex retail estate. The team is responsible for developing more advanced, data-driven approaches to pricing and promotional effectiveness.
You’ll work across both strategic initiatives and fast-turnaround commercial analysis, helping shape how pricing is set, measured, and optimised.
Key Responsibilities
- Analyse competitor pricing activity and support commercial recommendations
- Deliver insight and performance analysis across pricing and promotional activity
- Support pricing optimisation and test-and-learn initiatives
- Build analytical models (e.g. regression, elasticity, incrementality measurement)
- Translate commercial questions into structured analytical outputs
- Respond to ad hoc requests from senior stakeholders in a fast-paced environment
- Contribute to wider initiatives around AI and advanced pricing capability
- Use SQL (essential) and Python for data analysis and insight generation
- Line management responsibility for a junior/graduate analyst
Focus Areas / Projects
- Development of a more advanced, AI-enabled pricing capability
- Evaluation of promotional mechanics and pricing effectiveness in-store
- Assessment of customer impact and incrementality of key pricing strategies
- Ongoing optimisation of pricing decisions across the business
Candidate Profile
- 3+ years’ experience in a commercial analytics role
- Strong SQL skills (essential)
- Working knowledge of Python for analysis/model development
- Experience in pricing, promotions, elasticity, or commercial optimisation preferred
- Strong stakeholder management experience, including senior stakeholders
- Comfortable working in a fast-moving, reactive environment
- Strong commercial awareness and ability to link data to business outcomes
What to Expect
- Mix of strategic project work and urgent analytical requests
- High stakeholder exposure and expectation of clear, actionable insight
- Technical assessment and case study as part of interview process
Package
- Up to £60,000
- Hybrid working (1 day/week in London)
- Competitive benefits package
Interview Process
Single stage process split into two parts:
- Technical + competency interview
- Live case study (in-person)
Find out more and apply via the link below.

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