Product Owner

Marosa is a leading FinTech company based in Vigo specialising in tax technology and e-invoicing/e-reporting. Our mission is to simplify global VAT compliance for multinational companies through powerful and user-centric software.

We are looking for a Product Owner to lead the evolution of VATify our VAT compliance and e-invoicing/e-reporting platform. You will be the voice of the customer within the development team and the person responsible for translating product strategy into a prioritised actionable backlog with end-to-end ownership of delivery. You will connect business needs regulatory obligations and product vision with the day-to-day work of engineering making sure every sprint delivers real value to the user.

What You Will Do

• Keep a product backlog that is prioritised refined and has clear acceptance criteria at all times aligned with strategy and roadmap.
• Write unambiguous user stories and functional specs so engineering never has to chase you for clarifications.
• Lead the agile ceremonies (refinement sprint planning review and retrospective) consistently in collaboration with the CPTO and Tech Lead.
• Unblock the team during delivery: triage trade-offs and escalation when needed.
• Act as the main bridge between engineering design QA and business stakeholders (customers sales support compliance).
• Translate regulatory requirements (VAT e-invoicing country-specific rules) into actionable specs.
• Coordinate with the implementation and customer success teams so changes land cleanly with the customer.
• Define and enforce clear acceptance criteria take part in QA and UX and sign off releases.
• Keep stakeholders informed with concise precise updates and document decisions and their rationale to avoid relying on tribal knowledge.
• Push back on scope creep constructively without breaking relationships.
• Measure the impact of what is delivered through product metrics (adoption usage satisfaction) and iterate accordingly.

What We Are Looking For

• Proven experience (6 years) as a Product Owner or Product Manager with at least 2 years in a senior or lead role within a B2B SaaS environment.
• A demonstrated track record of end-to-end ownership in fast-paced agile environments.
• Solid command of agile methodologies (Scrum/Kanban) and hands-on use of Jira and agile ceremonies with no hand-holding.
• Comfort with technical complexity (APIs integrations data flows) enough to engage with engineering as an equal.
• Exceptional at writing clear requirements: stories specs and acceptance criteria with no room for interpretation.
• Surgical organisation: you track everything nothing slips and delivery always keeps moving.
• Direct communication: able to say no explain why and keep the relationship intact.
• Calm under pressure and good judgement with incomplete information.
• An analytical results-driven mindset comfortable making data-based decisions.

Bonus

• Experience in fintech tax-tech or regulatory compliance products.
• Knowledge of European VAT regulation and e-invoicing mandates.
• Familiarity with API integrations and SaaS architectures.
• Experience working with data/AI teams and with products built around country-specific regulatory obligations.
• Fluent professional English (multilingual environment).
• Product or agile certifications (CSPO PSPO).

Why Join Us

• Build real-world FinTech products that solve complex problems for global enterprises.
• Join a collaborative and ambitious team where your input will directly shape the product.
• Develop your skills through exposure to modern technologies and experienced colleagues.
• Thrive in a culture that values ownership growth and impact.
• Enjoy great perks including a fully stocked kitchen with snacks and a Metropolitan gym membership.

If you are ready to own end to end the product that multinational companies rely on to stay VAT-compliant across the world we would love to meet you!