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Senior Data Scientist Growth
Prolific
- London, England, United Kingdom
- London, England, United Kingdom
Über
The Role We're looking for a Data Scientist with strong analytical skills and a passion for solving complex systems problems to join our team. You will own the end-to-end growth funnel for our core participant pool treating it as a dynamic growth engine. You'll work cross-functionally with product engineering and marketing teams driving initiatives that attract activate and retain high-quality participants at scale. You'll have significant autonomy to design build and deploy models, develop measurement frameworks and influence decisions that directly impact our platforms growth trajectory and business strategy.
What you'll be doing
Develop and own the quantitative framework that measures and optimizes the entire participant growth funnel (Acquisition Activation Retention Referral) creating the core metrics and models that guide our growth strategy.
Develop sophisticated models to understand user acquisition channels predict participant lifetime value (LTV) and identify the key drivers of engagement and churn.
Analyze and optimize the levers of growth including referral programs onboarding flows and communication strategies to build a healthy engaged participant base.
Collaborate closely with product managers engineers and marketing partners to identify opportunities where data science can drive the strategy for participant acquisition and long‑term retention.
Synthesize complex analyses of our growth funnels and user journeys into actionable insights presenting compelling data‑driven narratives to influence strategic decisions.
Design and analyze experiments to test hypotheses about user acquisition channels onboarding experiences and retention tactics.
Partner with data engineers to enhance data pipelines and logging systems creating a robust foundation for advanced growth modeling and user behavior analysis.
What you'll bring
Experience in modeling and analyzing user growth funnels such as acquisition loops user lifecycle marketing or product‑led growth dynamics.
A strong background in building measurement systems and analytical frameworks particularly using experimental design and advanced causal inference methods.
Experience with or interest in working with human behavioral data annotation / labeling systems or projects involving human feedback for AI development and evaluation.
Solid software engineering fundamentals with expertise in Python / R SQL AI / ML frameworks and the modern data science stack.
A toolkit spanning from classical statistical methods to state‑of‑the‑art ML techniques (especially in predictive LTV churn modeling and marketing mix modeling) with knowledge of how to choose and apply the right tool for each unique problem.
Proven ability to effectively communicate with and influence stakeholders across the organization from engineers to executives.
Ability to thrive in fast‑paced environments and balance speed with quality.
Strong prioritization skills consistently focusing on high‑impact work.
Why Prolific is a great place to work We've built a unique platform that connects researchers and companies with a global pool of participants enabling the collection of high‑quality ethically sourced human behavioural data and feedback. This data is the cornerstone of developing more accurate nuanced and aligned AI systems.
We believe that the next leap in AI capabilities won't come solely from scaling existing models but from integrating diverse human perspectives and behaviours into AI development. By providing this crucial human data infrastructure Prolific is positioning itself at the forefront of the next wave of AI innovation one that reflects the breadth and the best of humanity.
Working for us will place you at the forefront of AI innovation providing access to our unique human data platform and opportunities for groundbreaking research. Join us to enjoy a competitive salary benefits and remote working within our impactful mission‑driven culture.
Privacy Statement By submitting your application you agree that Prolific may collect your personal data for recruiting and global organisation planning. Prolifics Candidate Privacy Notice explains what personal information Prolific may process where Prolific may process your personal information its purposes for processing your personal information and the rights you can exercise over Prolific use of your personal information.
Required Experience: Senior IC
Employment Type: Full Time
Experience: years
Vacancy: 1
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Sprachkenntnisse
- English
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