Paul Nunnerley
Engineering leader based in the United Kingdom, currently partnering with software teams at Auto Trader UK.
15+ years supporting product engineers, platforms, and marketplace growth.
Writing
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Riding Up Werneth Lowe: A Local Reset Above Stockport
A steady ride to the top of Werneth Lowe reminded me why small local climbs matter—clear head, honest effort, and a better perspective for the week ahead.
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Semantic Layers: Beyond YAML
Reflections on the evolution of semantic layers, their role in analytics, and our journey building a Python-powered, Ibis-driven solution at Auto Trader UK.
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The Inside Job: Designing Products for Your Own Colleagues
Building internal tools isn't just about software; it's about service design. Paul Nunnereley and Maggie Mugs discuss the unique rewards of the 'closed feedback loop' and why the best internal product strategy often involves not building a product at all.
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The Tech Lead Leap: It’s Not Just a Promotion, It’s a Career Change
Moving from developer to Tech Lead isn't just a step up—it's a fundamental shift in identity. Paul Nunnereley shares insights on moving from code to collectives, enabling decisions, and navigating the 'people' side of engineering.
Experience
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Auto Trader UK
Leading the development of customer experience and data driven products at the UK’s largest automotive marketplace.
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PayPal @ San Francisco
Supporting payment methods and marketplace integrations
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Thoughtworks
Tech lead for sales systems and internal tools