Product Owner - Tax product

At Deblock, we are building the first bank onchain: simple, non-custodial, and human. We are looking for our Mid Product Owner for our next Tax Product. The person who will shape and deliver a best-in-class crypto tax experience for our users.

This isn't a role for someone who just writes user stories; it's for a legally sharp, product-minded builder. You will report directly to the Founders and Head of Product, acting as the bridge between complex French and European tax regulation and a product that makes compliance feel effortless. You will own the Tax Product from discovery to delivery.

What We Are Looking For

• The "Legal-Meets-Product" Profile: You are a qualified French corporate or tax lawyer (Master 2 / CAPA or equivalent) with c. 3-5 years of experience. You may have started in a top-tier law firm or Big 4 tax practice, then moved closer to product and tech
• Product Instincts: You have hands‑on experience contributing to or owning a product - writing specs, prioritising backlogs, running sprints, or shipping features. You understand what it means to build, not just advise
• French & EU Tax Fluency: You have deep knowledge of French tax obligations related to digital assets (flat tax, IFI, plus‑values, déclarations fiscales) and a solid grasp of the evolving EU regulatory landscape (DAC8, MiCA implications)
• Analytical Rigour: You don't just "have ideas" - you build decision trees, write clear PRDs, and back your recommendations with data and legal reasoning
• Bilingual Communication: You are fluent in French (native-level) and professional in English. You can translate dense tax regulation into plain language a user can understand