Head of Product Management (Data Product)
Up to £100,000
Hybrid | London
Are you a hands-on, data-driven Product Manager with experience building scalable customer data products and reusable components? This is an opportunity to join a fast-growing SaaS platform and consultancy business, sitting at the intersection of product, data, and delivery. Reporting directly into the CTO, this role is 80% delivery-focused. You’ll be responsible for turning complex product ideas into scalable, repeatable, and measurable solutions that integrate first-party and third-party data to deliver value for clients.
THE ROLE:
You’ll own the end-to-end product delivery lifecycle, building data-led products that drive measurable ROI for clients and can be deployed in a repeatable, scalable way. Working closely with Engineering, Data Science, and Customer Success, you’ll bridge strategic thinking with structured execution.
Key responsibilities include:
* Building customer data products using first-party data overlaid with third-party sources to create segmentation models, clustering solutions, and next-best-action products
* Translating product strategy into build-ready specifications, reusable components, and scalable insight tools
* Defining features and licensing models, onboarding new clients, and ensuring seamless deployment at scale
* Measuring success through key metrics like adoption, usage, ROI, and renewal rates to validate product value
* Streamlining client deployment processes to enable repeatable productisation and faster delivery
* Creating a structured framework for roadmaps, documentation, and component libraries to tighten product engineering handoffs
YOUR SKILLS AND EXPERIENCE:
* Significant experience in Product Management within B2B SaaS, data, analytics, or CRM environments
* Proven track record building data-led products using first-party and third-party data
* Experience developing model-based products such as clustering, segmentation, or next-best-action solutions
* Skilled at defining product features, licensing strategies, and client onboarding processes
* Strong commercial mindset with the ability to measure ROI, track adoption, and improve renewal rates
* Comfortable working in cross-functional teams, partnering with engineers, data scientists, and customer success teams
* Highly structured and delivery-focused, able to productise solutions for repeatable deployment at scale
* Excellent spec-writing, documentation, and stakeholder management skills
* Passion for building reusable product components and insight-led solutions
BENEFITS:
* Up to £100,000 Salary dependent on experience
* Key hire in a scaling SaaS and data platform
* Flexible hybrid working model, 1–2 days per week in London
HOW TO APPLY:
Send your CV to Harnham using the link below.