Why Oviva?

At Oviva, we’re on a mission to make sustainable, personalized, clinically effective care accessible to everyone as we build Europe’s leading AI-powered chronic care platform. Our digital programmes help people manage weight-related illnesses by focusing on what matters most: improving health, building confidence, and enhancing quality of life.

To date, we have supported over one million people across the UK, Switzerland, and Germany. Our mission is powered by a dedicated team operating across four countries, including our hub in Poland. Every conversation, coaching session, and line of code brings us closer to a healthier future.

Our journey is accelerating: In 2026, we secured €200 million in Series D funding led by Kinnevik and a group of leading global investors. This investment fuels our next phase of growth, allowing us to scale our AI-enabled chronic care platform across Europe and expand our support to even more people living with chronic conditions.

Join us, and be part of the team making that future possible!

The Role:
The Senior Group Tax Specialist is responsible for ensuring tax compliance, optimization, and risk
management across Oviva’s European entities. Covering key markets including Switzerland, Germany,
United Kingdom, Poland. This role ensures accurate local tax declarations, timely filings, and adherence to national tax requirements. As a subject matter expert, this role drives consistent tax practices, supports audits, and contributes to strategic tax planning, aligning closely with Oviva’s mission to build a healthier future for all.

• Hands-on experience owning group tax compliance across multiple European jurisdictions simultaneously - CIT, VAT, and WHT.
• Demonstrated transfer pricing experience: ability to evaluate TP structures, challenge proposals, and make independent financial recommendations.
• Track record of operating as a standalone tax function with minimum support.
• Full professional English; Polish and/or German are a strong advantage.
• Dynamic communication style with the ability to deliver accurate work under time pressure
• Comfort building processes from scratch and leveraging modern tools (ERP systems, AI tools) to maximise throughput.
• Degree in Accounting, Finance, Law, or related field.
• Relevant professional tax qualification (e.g., Chartered Tax Advisor, CPA, Steuerberate).

• Own end-to-end tax compliance across Oviva's European entities (CIT, VAT, WHT).
• Lead transfer pricing strategy: evaluate competing proposals, run independent financial analyses, and present clear recommendations to the CFO.
• Act as primary contact for external tax advisors, auditors, and tax authorities across all jurisdictions.
• Translate complex multi-jurisdictional tax regulations into practical guidance for Finance, Legal, and Operations stakeholders.
• Build compliance processes, manuals, and frameworks across multiple jurisdictions.
• Monitor legislative changes across all jurisdictions and proactively assess their impact on the group structure.