Senior Product Manager, Fospha
Plus bonus
4+ days a week in office
Marketing measurement, attribution & growth platform
Be an early applicant
Marketing measurement, attribution & growth platform
101-200 employees
Be an early applicant
Plus bonus
4+ days a week in office
101-200 employees
Company mission
Fospha gives brands the insight to optimize what’s working today - and the confidence to invest in what drives incremental growth tomorrow.
Role
Who you are
- We hire for how you think and how you ship. The people who do best here combine analytical depth with a relentless drive to get things into customers' hands. You should apply if you:
- Have commercial instinct: connect product work to revenue, retention, and growth, and ship something that unlocks value this quarter while building toward a bigger bet
- Default to hypotheses, not feature requests: frame problems as beliefs to test, design experiments to validate them, and treat invalidation as a win
- Are AI-fluent in practice: LLMs embedded into PRD drafting, data exploration, prototyping, and analysis, not just brainstorming. Bonus for agentic workflows or MCP integrations
- Shape the analysis and bias to action: name the metric, describe the hypothesis, explain the trade-offs, and ship imperfect over polished, with the judgement to know when good enough isn't
- Thrive at the technical boundary: you've built or managed products on third-party APIs and understand that they change without notice, you're fluent in ad platform data (campaign hierarchies, attribution windows, conversion events; ideally hands-on with two or more of Meta, Google, TikTok, Amazon, or Snap Marketing APIs), and you can have productive engineering conversations about ingestion, rate limiting, and error handling without writing the code yourself
- You don't have to be a career PM. Some of the strongest product people here came from engineering, customer success, or domain expertise and discovered that they think in products. Commercial instinct, analytical rigour, and the drive to ship matter more than job title history
What the job involves
- Fospha has moved beyond our core measurement products into automation and incrementality, giving brands visibility into not just what happened, but executing on what happens next! As a Product Manager, you'll own problems - not features
- You'll work alongside an expert group of technical leaders and AI agents as part of our AI-first operating model. We work in lean, high-autonomy teams where people and agents collaborate to frame hypotheses, validate them, ship what works, and kill what doesn't
- This role will primarily focus on data connector coverage for Fospha's principal platform partners - ensuring that we are always ahead of the curve on ingesting and providing measurement for their advertising products
- Every new ad format, API change, or product launch from platforms like TikTok, Google, Meta, Snap, Pinterest, and Amazon needs to be reflected in Fospha before our customers or competitors notice the gap
- This is a technically grounded, client and partner-facing role. You’ll work closely with platform partner technical teams, Fospha technical teams, and our commercial team to prioritise, build, and maintain the connectors that underpin everything Fospha does
- Own connector coverage end-to-end: problem discovery through shipping, measuring, and iterating, framing problems as testable hypotheses and running efficient, fast experiments before committing engineering effort
- Sequence the roadmap to balance short-term commercial impact (revenue, retention, churn) with long-term product vision
- Shape the analysis rather than consume it: define the metrics and thresholds that drive decisions, not justify ones already made
- Work cross-functionally with Data Science, Engineering, Design, and Commercial, and build direct technical relationships with principal platform partners so that API changes, launches, and deprecations are anticipated before they hit customers
- Use AI tools daily (drafting, prototyping, analysis) and push the team to find new ways of working with them
Salary benchmarks
Our take
All kinds of businesses can benefit from the data economy. The wealth of information available, if properly harnessed, can allow businesses access to key information on their markets, enabling them to adapt to better serve their customers and stay ahead of their rivals.
Fospha is a marketing optimisation specialist which helps brands solve their biggest challenges through the integration of siloed customer data and data-science measurement products. Its solutions aim to give clients the insights they need to drive rapid customer acquisition at sustainable costs. In a world where more data is generated in a 24-hour period than ever before, properly harnessing it could well prove to be a major part of a business' future success, and Fospha is banking on companies realising - and in turn desiring - the benefits that proper use of data can provide.
Of course, the customer data and analytics market is one which is capable of changing rapidly in short spaces of time. A key focus of Fospha's must therefore be to ensure that its services stay relevant in order to keep demand high. But, with the UK’s leading digital venture builder backing it up, and having already been voted ‘Best Attribution Platform’ at the Martech Awards 2022, Fospha is undoubtedly well-positioned to carry on its existing successes into the future.
Kirsty
Company Specialist at Welcome to the Jungle
Insights
21% employee growth in 12 months
Company
Company benefits
- Pension Scheme
- 25 days holiday (excl. bank holidays) + an extra day for your birthday
- Life Assurance
- Discounts with major retailers
- Free snacks weekly
- Regular socials
- Financial advisor sessions
- Fre flu jabs annually
- £1,000 per year to spend on a range of flexible benefits
- Additional leave based on length of service
Company values
- Seek inclusion & diversity: We create an environment where everyone feels welcome and people are encouraged to speak and be heard
- Work Hard, Work Well, Work Together: We take responsibility for making things happen, independently and together; we help colleagues in need and close loops, making sure our work is complete and has lasting impact
- Grow: We are proactive, curious and unafraid of failure
- Customer at the heart: We care about the customer, feel their pain and love building product that solves their biggest problems
- Candour with caring: We deliver candid feedback with kindness and receive it with gratitude
Company HQ
58 Wood Ln, London W12 7RZ
Articles
Leadership
Charles Mindenhall
(Co-Founder & Chair)Since 1998, Charles has co-built more than 30 businesses, largely technology-related, managed through the venture builder company Blenheim Chalcot, which he co-founded in 2002
Sam Carter
(CEO)Before joining Belnheim Chalcot in 2017, Sam was Director of Category and Revenue Management at Groupon.
People progressing
Joined as a Consultant in 2017, promoted to the Business Development Executive after 2 years, 8 months and then again to Head of Growth after 1 year, 9 months.
Share this job
View 7 more jobs at Fospha