Principal Product Designer

Hello! We're Teya.

Teya is a payment and software service provider, headquartered in London serving small, local businesses across Europe. Founded in 2019, we build easy to use, integrated tools that enable our members to accept payments and boost business performance.

At Teya we believe small, local businesses are the lifeblood of our communities.

We’re here because we don’t believe there’s a level playing field that gives small businesses with a fighting chance against the giants of the high street.

We’re here because we see banks and legacy service providers making things harder for them. We don’t think the best technology or the best service should be reserved for those with the biggest headquarters.

We’re here to fight for a future where small, local businesses can thrive, and to commit the same dedication they offer all of us.

Become a part of our story.

We’re looking for exceptional talent to join our mission. We offer a chance to create impact in a high-energy and connected culture, while benefiting from continuous learning opportunities, a supportive community which is proud to serve our mission, and comprehensive benefits.

Your Mission

As a Principal / Staff Product Designer – Growth, you will be a senior individual contributor leading design for high-impact growth initiatives across the customer lifecycle—from acquisition and activation to engagement, monetization, and retention.

This role sits at the intersection of product strategy, experimentation, and systems thinking. You’ll partner closely with Product, Engineering, Data, and Marketing to identify growth opportunities, run experiments, and scale what works—while raising the bar for design quality and craft across Teya.

What You’ll Do

• Own and drive design strategy for growth initiatives across web and product surfaces

• Lead end-to-end design for complex, ambiguous growth problems—from discovery to delivery and iteration

• Partner with Product Managers, Engineers, Data Scientists, and Growth Marketers to define hypotheses, experiments, and success metrics

• Translate insights from data, user research, and experimentation into clear design direction and impactful solutions

• Design and refine onboarding, activation flows, pricing and packaging, upsell/cross-sell experiences, and lifecycle touchpoints

• Balance rapid experimentation with high-quality, scalable design solutions

• Influence product and growth strategy through strong design thinking and storytelling

• Contribute to and evolve Teya’s design system to support speed and consistency at scale

• Mentor and coach other designers, raising the overall design maturity of the organization

• Act as a design leader without formal people management—setting standards, shaping culture, and leading by example

What We’re Looking For

• 8+ years of experience in product design, with significant experience in growth, experimentation, or funnel optimization

• Proven track record of designing products that drive measurable business impact (e.g. activation, conversion, retention, revenue)

• Strong understanding of experimentation frameworks, metrics, and data-informed decision-making

• Exceptional craft across interaction design, UX, and visual design

• Ability to simplify complex problems and communicate clearly with cross-functional partners

• Experience working in fast-paced, product-led environments (fintech experience is a plus, not a requirement)

• Comfort operating at both strategic and hands-on levels

• Strong leadership and influence skills, with a collaborative and pragmatic mindset

Nice to Have

• Experience designing for SMBs, payments, or financial products

• Familiarity with growth tooling, analytics platforms, or A/B testing frameworks

The Perks

• Flexible working hours—we trust you to manage your time.

• Physical and mental health support through GymPass: free access to 1,500+ gyms in the UK, 1-1 therapy, meditation sessions, digital fitness and nutrition apps.

• Extended and improved maternity and paternity leave choices for flexibility and support.

• Cycle-to-Work Scheme.

• Health and Life Insurance.

• Pension Scheme.

• 25 days of Annual Leave (+ Bank Holidays).

• Office snacks every day.

• Friendly, comfortable, and informal office environment in Central London.

Teya is proud to be an equal opportunity employer.

We are committed to creating an inclusive environment where everyone regardless of race, ethnicity, gender identity or expression, sexual orientation, age, disability, religion, or background can thrive and do their best work. We believe that a diverse team leads to better ideas, stronger outcomes, and a more supportive workplace for all.

If you require any reasonable adjustments at any stage of the recruitment process whether for interviews, assessments, or other parts of the application—we encourage you to let us know. We are committed to ensuring that every candidate has a fair and accessible experience with us.