Senior Product Owner – Shopify Agency (UK Remote)

Role: Senior Product Owner

Type: Permanent

Location: Remote (UK Only)

Travel: 1 day per quarter to London

Reports to: Delivery Director

Salary: £50,000 - £65,000 DOE

About Us

At Underwaterpistol, we don’t just build Shopify Plus stores — we build bold brands that dominate. As a challenger agency with a reputation for innovation and excellence, we partner with some of the most exciting names in ecommerce to drive transformational growth.

We’re now looking for a SeniorProduct Owner, from a Shopify agency background, who shares our energy, creativity, and challenger mindset to join our team.

If you're ready to roll up your sleeves, navigate cognitive bottlenecks, and drive impact across multiple client accounts, you're in the right place.

About the Role

We’re growing our product capabilities to meet the needs of a growing and ambitious client base. You'll be supporting our different pods across the agency — wherever your expertise will create the biggest client impact. Acting as the client's voice inside our agile delivery teams, you'll take ownership of product backlogs, lead sprint ceremonies, and collaborate daily with Project Managers, designers, and developers to deliver outstanding ecommerce experiences.

You'll thrive in a fast-moving environment, translating business goals into powerful ecommerce solutions, and ensuring that every piece of work pushes the needle for our clients.

What You'll Be Doing

• Champion the client vision inside delivery pods, translating goals into actionable user stories and acceptance criteria.

• Own the product backlog, keeping it sharp, prioritised, and ready for rapid iteration.

• Lead and facilitate sprint ceremonies to drive continuous improvement and delivery excellence.

• Shape client roadmaps and propose strategic ecommerce enhancements rooted in Shopify Plus capabilities.

• Analyse performance data to back up decisions and drive ROI-focused outcomes.

• Liaise with tech partners and third-party solutions to boost client success.

• Collaborate daily with internal teams, removing blockers and ensuring smooth, efficient project delivery.

What We're Looking For

• Proven experience as a Product Owner

• Agency-side Shopify Plus expertise.

• Deep knowledge of ecommerce and Shopify Plus (apps, integrations, platform capabilities).

• Agile-savvy, with hands-on experience in Scrum ceremonies and backlog management.

• Client-first mindset, with strong communication skills and a knack for building trust.

• Data-driven decision maker, using KPIs and performance insights to inform strategy.

• Collaborative leader, influencing without authority and empowering cross-functional teams.

• Tech literate, understanding APIs, integrations, and web development basics.

• Superb organisational skills, able to juggle priorities without dropping the ball.

Why UWP?

We’re a place for doers, dreamers, and disrupters. We believe in creating space for innovation, making bold decisions with conviction, and constantly striving for excellence. You’ll be supported, challenged, and given the freedom to lead your work, your way.

At UWP, you’ll:

• Work with some of the most disruptive brands in ecommerce.

• Be part of a creative, autonomous, and high-performance team.

• Shape projects that move the needle — for our clients and for your career.

• Thrive in an environment where authenticity, courage, and innovation aren’t just buzzwords — they’re how we operate.

Ready to Dive In?

If you're passionate about ecommerce, thrive on driving real client value, and want to be part of a team that challenges the status quo, apply now.

We’re ready for you. Are you ready for us?