Senior Clinical Researcher & Data Scientist in London

The Opportunity

Voy is one of the UK's fastest-growing digital health platforms, operating across weight management, men's health, and women's health in the UK, Germany, Brazil, and India. Our Research team sits at the centre of everything: generating the real‑world evidence that informs how we build products, engage pharma partners, and demonstrate clinical impact at scale.

You will join a team that has published and presented work at ENDO, ADA, and EAU, with collaborators spanning UCL, Cambridge, Harvard, and Imperial, and a dataset that gives us a genuinely rare window into GLP-1 outcomes, Men’s health, and Menopause at population level. This role is for a clinical or health sciences researcher who thinks like a data scientist. You will take messy, real‑world clinical data and turn it into publication‑grade evidence that shapes decisions from product roadmap to regulatory positioning. You will work with genuine autonomy across the full arc of a study, from design and SQL extraction through statistical modelling and peer‑reviewed submission, and you will see your work presented at international conferences and high‑impact journals.

What you’ll do

• Design and lead real‑world evidence studies end to end, spanning retrospective cohort analyses, longitudinal outcome studies, and prospective designs across obesity, testosterone deficiency, menopause, diagnostics, AI and Digital Health.
• Extract and clean large‑scale clinical datasets using SQL and BigQuery, building reproducible, auditable pipelines from raw data to analysis‑ready tables.
• Conduct advanced statistical analysis in R and/or Python, including MMRM, mixed‑effects models, survival analysis, and causal inference methods such as IPTW and propensity scoring.
• Lead manuscript preparation and submission to peer‑reviewed journals, from first draft to revision responses, maintaining clinical rigour and methodological transparency.
• Translate analytical findings into clinically meaningful narratives for internal teams, commercial partners, and conference audiences.
• Support pharmaceutical and institutional partnerships through data mapping, evidence summaries, and partner‑facing analyses grounded in Voy's real‑world dataset.
• Contribute to health economics work that quantifies the long‑term clinical and commercial value of Voy's programmes.
• Present research at international conferences and represent Voy's evidence base in engagements with academic, clinical, and industry stakeholders.

Who you are

• You take full ownership of research projects, managing ambiguity without needing close direction, and hold yourself accountable to publication‑quality output.
• You are a trained clinician (MBChB, MBBS, or equivalent) with strong quantitative skills, or a PhD‑level epidemiologist or biostatistician with demonstrable clinical literacy, and peer‑reviewed publications in either case.
• You think in outcomes, not tasks: you care whether the study design is defensible, whether the effect estimate is interpretable, and whether the finding changes a decision.
• You are fluent in R and/or Python for statistical analysis, and comfortable writing and optimising SQL against large clinical datasets.
• You communicate complex findings clearly to non‑technical audiences, whether that is a clinical team, a commercial partner, or a regulatory body.
• You have a growth mindset and actively seek out methodological challenges, whether causal inference, health economics, or novel outcome modelling.
• You thrive in a fast‑paced, commercially aware environment and understand that rigorous research and business impact has an impact.
• You bring or are actively building an academic network, with existing institutional relationships or conference presence seen as a strong advantage.

What we offer

• Private medical insurance.
• Gym & wellness benefit with Wellhub.
• A fun and friendly working environment with motivated co‑workers working towards the same end goal.
• Cycle to work scheme.
• Electric car scheme.
• Flexibility of hybrid working out of our modern HQ near London Bridge (with free lunch once a week).
• 25 days holidays plus bank holidays and generous parental leave.
• Join in the early stages of one of the most promising scale‑ups in the healthcare space.

Healthcare is broken. We’re fixing it — and we need your help. Back in 2019, we launched MANUAL to tackle men's health (starting with hair loss and sexual health). A few years later, we launched Voy with a focus on weight loss. But our ambition has always been bigger. Healthcare too often treats conditions in isolation, not people as a whole, and we're on a mission to prove there's a better way.

In 2025, we evolved from MANUAL into Voy, a brand built for the long game: supporting people through every stage of life, not just a single diagnosis. Today, we support over 1 million members across the UK, Germany and Brazil, delivering personalised care across weight loss, menopause, hair loss and TRT (with more categories on the way).

Ready to join us and change how healthcare feels for millions of people?