Senior Product Manager (Principal)

dunnhumby; Greater London; Hybrid; GBP 150,000 - 190,000; Full time

Benefits offered by this job

Flexible Allowance

Private Medical cover via Vitality

Life Assurance & Income Protection

Wellbeing and lifestyle benefits

Birthday leave

Annual leave benefits

Job summary

dunnhumby is seeking a Product Director to lead dna’s product strategy, portfolio, roadmap and delivery, combining technical, commercial and customer judgment to create scalable products that deliver measurable P&L impact.

You will own end-to-end strategy across campaign booking, inventory, targeting, measurement and reporting, driving integrations with partners and shaping the product practice while mentoring PMs.

Qualifications

• Seasoned background in product, including AdTech, MarTech or retail media at senior IC level.
• Proven 0-to-1 build and 1-to-N scaling across markets/partners.
• Deep AdTech fluency: DSPs, SSPs, ad servers, bidding, attribution, identity, closed-loop measurement.

Responsibilities

• Operate with high autonomy, owning dna's strategy, roadmap, and delivery end-to-end across campaign booking, inventory, targeting, measurement, and reporting.
• Make portfolio and investment trade-offs, converting complex choices into clear recommendations and decisions for executive leadership.
• Lead integrations and data flows across dunnhumby, Kevel, retailers, and publishers, turning partner needs into reusable, secure, and scalable platform capabilities.
• Use prototypes, experiments and AI/Gen AI to validate decisions, reduce delivery risk, and raise the bar while building it into dna's capabilities and ways of working.
• Own adoption, performance, and commercial outcomes, including positioning and monetisation through OKRs and revenue targets.
• Lead product practice, mentor PMs and represent the Product Director in senior internal and external forums, aligning stakeholders around decisions, investment, and outcomes.

Skills

AdTech/MarTech experience

Product strategy

Data-driven decisions

Leadership in matrix org

AI/Gen AI awareness

First-party data experience

Job description

About dunnhumby

dunnhumby is the global leader in Customer Data Science, helping the world's most ambitious retailers and brands put the customer at the heart of every decision. With nearly 3,000 experts across Europe, Asia, Africa and the Americas, we partner with iconic businesses like Tesco, Coca-Cola, Meijer, Procter & Gamble and Metro to turn data into growth, innovation and measurable value for their customers.

About dunnhumby

dunnhumby is the global leader in Customer Data Science, helping the world's most ambitious retailers and brands put the customer at the heart of every decision. With nearly 3,000 experts across Europe, Asia, Africa and the Americas, we partner with iconic businesses like Tesco, Coca-Cola, Meijer, Procter & Gamble and Metro to turn data into growth, innovation and measurable value for their customers.

dunnhumby Network Alliance

dna (dunnhumby Network Alliance) is an open, collaborative Retail and Commerce Media service designed to unify a fragmented market and unlock growth for brands, agencies and retailers. Operating as a neutral layer across multiple retail partners, DNA brings together audiences, inventory and intelligence enabling a single, simplified point of entry to cross-retailer media at scale. Built in partnership with Kevel and powered by dunnhumby’s data and expertise, DNA connects brand and performance across the full customer journey, delivering more transparent, consistent and effective outcomes in an increasingly complex media landscape.

The Role

Act as the Product Director’s right hand on product, leading dna’s product strategy, portfolio, roadmap, and delivery. This is a senior level role combining technical, commercial, and customer judgement to create scalable products that deliver measurable P&L impact.

What You’ll Be Doing

• Operate with high autonomy, owning dna's strategy, roadmap, and delivery end-to-end across campaign booking, inventory, targeting, measurement, and reporting.
• Make portfolio and investment trade-offs, converting complex choices into clear recommendations and decisions for executive leadership.
• Lead integrations and data flows across dunnhumby, Kevel, retailers, and publishers, turning partner needs into reusable, secure, and scalable platform capabilities.
• Use prototypes, experiments and AI/Gen AI to validate decisions, reduce delivery risk, and raise the bar while building it into dna's capabilities and ways of working.
• Own adoption, performance, and commercial outcomes, including positioning and monetisation through OKRs and revenue targets.
• Lead product practice, mentor PMs and represent the Product Director in senior internal and external forums, aligning stakeholders around decisions, investment, and outcomes.

What You’ll Bring

• Seasoned background in product, including experience in AdTech, MarTech or retail media at senior IC level.
• Proven 0-to-1 build and 1-to-N scaling across markets/partners.
• Deep AdTech fluency: DSPs, SSPs, ad servers, bidding, attribution, identity, closed-loop measurement.
• Experience with first-party data, clean rooms, and ML-driven targeting or measurement.
• Proven ability to set a multi-year product vision and raise the operating standard with the rituals, cadence, and quality bar across a wider product, data and tech team.
• C-suite credibility, commercial and investment judgement, and the ability to lead through ambiguity in a matrix organisation while applying AI pragmatically.

What You Can Expect From Us

We won’t just meet your expectations. We’ll defy them. So you’ll enjoy the comprehensive rewards package you’d expect from a leading technology company. But also, a degree of personal flexibility you might not expect. Plus, thoughtful perks, like flexible working hours and your birthday off.

And we don’t just talk about diversity and inclusion. We live it every day – with thriving networks including dh Gender Equality Network, dh Proud, dh Family, dh One, dh Enabled and dh Thrive as the living proof. We want everyone to have the opportunity to shine and perform at your best throughout our recruitment process — please let your recruiter know what adjustments would help.

UK Benefits

• Flexible Allowance that can be used towards selected benefits, with any remaining unused allowance paid in salary or directed to pension contributions
• Private Medical cover through Vitality, including the option to add partner and/or dependants within the flexible allowance
• Mandatory Life Assurance cover, Income Protection and confidential Employee Assistance support for employees and their families
• Access to wellbeing and lifestyle benefits including gym support, cycle to work, travel insurance, dental options and technology purchase schemes
• Long Service Awards and Talent Scout referral programme
• Birthday leave plus a range of family and annual leave benefits available to eligible employees

Our approach to Flexible Working

At dunnhumby, we value and respect difference and are committed to building an inclusive culture by creating an environment where you can balance a successful career with your commitments and interests outside of work.

We believe that you will do your best at work if you have a work / life balance. Some roles lend themselves to flexible options more than others, so if this is important to you please raise this with your recruiter, as we are open to discussing agile working opportunities during the hiring process.

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