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About us

Behind the Handlebars

We are Tandem Digital, a creative design studio.

We believe the best solutions come from clarity, curiosity, and collaboration. From projects where design is embedded, not bolted on. Data is always important but you can't forget about true user experience. 

  • E-commerce • Auction & Marketplace Platforms • Higher & Further Education • Qualifications & Accreditation Bodies • Local Government & Public Sector • Social Housing & Urban Planning • Manufacturing & Subsea Engineering • Digital, Creative & Design Services • Aviation, Travel & Tourism • Business Training & Professional Development • Fintech & Financial Services • Insurance • Sport, Health & Nutrition • Technology & AI • Fashion & Lifestyle • Enterprise, Startups & Entrepreneurship • Business Consultancy

Our Story

Making decisions based on numbers, without knowing the user experience behind it.

Tandem Digital was born from a simple idea: by combining our mixed skills, we could offer something that many consultancies overlook. At digital solution events, we noticed a common theme... businesses were making decisions based purely on numbers: clicks, conversions, traffic. Valuable data, but often missing the story behind the behaviour. We believed that real impact comes from pairing data with deep UX insight. That’s why Tandem takes a whole approach, using data to guide, and design thinking to truly understand and improve digital experiences

Step 01

Listen & Understand

Step 02

Explore Data & Experience

Step 03

Shape the Approach

Step 04

Move Forward Together
Our Team

Behind Tandem Digital are two design leaders who’ve worked side by side on countless projects. Helena brings depth in strategy and discovery, Ollie brings creativity and intuitive design. Together, we balance insight with creativity, a partnership built on collaboration, curiosity, and a shared belief in better digital experiences.

Helena Hill is a strategic experience design leader and AI consultant with over two decades of shaping digital products and customer journeys across aviation, financial services, and the public sector.

As a long-standing mentor with Northumbria University’s Student and Graduate Enterprise programme, Helena has spent the past seven years guiding entrepreneurs and start-ups, sharing her expertise to help them with the challenges of building and scaling businesses with a strong customer focus.

 

Through her consultancy, Helena Hill Consulting, she partners with organisations to tackle complex problems and create user-centred, insight-led experiences that deliver measurable impact. From leading research and service design programmes to developing training that equips SMEs to harness generative AI tools, Helena is known for balancing strategic thinking with practical delivery.

 

Helena’s work spans everything from manufacturing and subsea engineering to global fintech platforms and major airport operations. A frequent speaker on AI, UX, and digital transformation, she also runs Gate Forty Nine, an aviation-inspired brand and content platform that explores her passion for the aviation sector. When she’s not designing better journeys or mentoring founders, you’ll likely find her creating products for avgeeks or walking her four large dogs.

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Helena Hill

UX STRATEGIST

Oliver Evans is an ex-industrial designer turned digital and business innovation strategist with close to a decade of experience transforming organisational goals into impactful digital products and services.
 

Blending creative thinking with user-centred design, Oliver helps businesses uncover their biggest challenges and reframe them into clear, actionable strategies. His work sits at the intersection of UX design, service transformation, and design-led innovation. Whether that’s shaping a high-fidelity prototype for a startup pitch or guiding a public sector team through a design sprint.
 

Having worked with clients across government, consultancy, education, and enterprise, Oliver brings a grounded, collaborative approach that balances insight with execution. He believes great design isn’t just visual, it’s about aligning user needs with business goals to create measurable impact. When away from the digital screen, he enjoys getting his hands dirty repairing old engines and equipment, hiking through the Welsh mountains or bowling strikes down the alley. 

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Oliver Evans

UX/UI DESIGNER

Explore Our Services

Ready to transform your digital experience?

From initial concept to final implementation, we provide comprehensive UX services that transform your ideas into user-centred digital experiences.

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