Product Owner

Product Owner (Domain Owner) Location: Greater London, England, United Kingdom Company: OnBuy is an online marketplace on a mission to be the best choice for every customer, everywhere. We have been named one of the UK’s fastest‑growing tech companies (Sunday Times 100 Tech list) and are laser‑focused on our mission and the collaborative effort required to succeed. About Working at OnBuy: We are a team of driven, motivated people who thrive when working at pace. To succeed you must take charge, fully own responsibilities, roll your sleeves up when needed to get it done, and stay focused & prioritize ruthlessly in a fast‑changing environment. You are not just a number or another cog; you have the opportunity to affect meaningful change and your voice is heard. About the Role As a Product Owner, you will own the vision and roadmap for a specific domain that defines our buyer or seller experience. Acting as the bridge between company ambition and technical execution, you will translate insights, priorities and operational needs into a clear, outcome‑driven roadmap that delivers measurable value. We do not manage projects, we own outcomes. You will take full ownership of your domain and act as a business owner, accountable for delivering an exceptional experience and driving growth. Partnering with Technology, QA and Design leads, you will lead a cross‑functional squad to ensure every sprint delivers tangible progress against shared goals and key metrics. You will act as the subject‑matter expert and go‑to authority for your product area, ensuring decisions are well‑informed, insight‑driven and aligned to our vision. Key Responsibilities Define and own the product vision and roadmap for your domain, aligned to company strategy and business goals. Translate goals into clear problem statements, user stories and measurable outcomes. Continuously prioritise and refine the backlog based on data, impact and value. Work closely with engineering, QA, design, data and activation teams to deliver high‑quality solutions that drive growth and value. Lead sprint planning, reviews and backlog refinement to maintain clarity, alignment and focus. Balance delivery speed with long‑term scalability, technical health and operational efficiency. Focus on outcomes over outputs, ensuring delivery directly improves experience, performance and business value. Champion the voice of the customer using insights, feedback and research to inform decision‑making. Partner with commercial, operations and marketing teams to align and promote adoption of new features. Communicate product performance, progress and impact against goals and key metrics clearly and consistently across all levels. Define clear goals and key metrics that connect team outputs to customer and business outcomes. Use analytics and insight to measure performance, track progress and identify opportunities for improvement. Make evidence‑based decisions combining data, customer feedback and experimentation. Continuously iterate to enhance conversion, engagement and satisfaction through data‑driven learning. About You You are a strategic thinker who simplifies complexity and drives delivery at pace. You combine a commercial mindset with empathy for customers and a collaborative approach. You treat your product like your own business, taking ownership of its growth, performance and success. You take pride in delivering exceptional experiences and have a hunger to drive impact through innovation, precision and continuous improvement. Proven experience as a Product Owner or Product Manager in digital, retail, eCommerce or SaaS environments. Strong understanding of Agile delivery and backlog management. Excellent communication and stakeholder management skills, able to influence without authority. Familiarity with Agile tools such as Jira and Confluence and BI tools such as Looker Studio or similar. Confidence and curiosity to act as subject‑matter expert and go‑to contact for your domain. Focus on measurable outcomes with a clear ability to link delivery to impact. Data‑driven decision making – ability to use user‑behaviour data to inform strategy. Ready to Own It? If you’re excited to lead with purpose, deliver with precision and drive real impact—we’d love to hear from you. Benefits The salary on offer for this role is up to £75,000 per annum, depending on experience. 25 days annual leave + Bank Holidays 1 extra day off for your Birthday Employee Assistance Programme Perks at Work benefit platformOpportunities for career development and progression Company equity – owning a piece of the business as we grow Our Commitment OnBuy is an equal opportunities employer. We are dedicated to creating a fair and transparent workforce, starting with a recruitment process that does not discriminate on the basis of gender, sexual orientation, marital or civil partnership status, pregnancy or maternity, gender reassignment, race, colour, nationality, ethnic or national origin, religion or belief, disability or age. #J-18808-Ljbffr