Principal Engineer

moo· Software Engineering
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📍 LondonPerm Full time

About this role

MOO is all about making great design available to everyone. We do that by producing premium print and branded merchandise. But it’s as much about how we do it, leading with design, technology and sustainability. Founded in 2004, we’ve come this far by being obsessed with the happiness of our customers.  Along the way, we’ve built an award-winning and much-loved brand, with exceptional customer satisfaction and Trustpilot ratings. Those customers are typically small and medium-sized businesses based in North America, the UK, and Europe – businesses that, like us, value design and see the brand-building power of putting something real in people’s hands.   We’ve received the highest business award in Britain, ‘The Queen’s Award for Enterprise’. Part of Tech Nation’s ‘Future Fifty’, we’ve been profiled in the Financial Times, and ranked in the Guardian’s top 10 UK start-ups. Today we are over 350 people, headquartered in the UK but with many of our people based in the USA and South Africa. We’re making new and exciting things – and we could really do with your help.   MOO’s Post‑purchase domain spans the physical and digital worlds: order orchestration, manufacturing, fulfilment, shipping and customer support tooling. As we scale, we’re consolidating tooling for CS and Ops, improving data visibility across the order journey, integrating new carriers, and increasing throughput in manufacturing while protecting customer experience and margin. You’ll partner closely with Nexus and Forge teams to deliver a coherent, scalable architecture and unblock cross‑team delivery.   We are looking for someone who is able to work 2-3 days a week out of our Camden office, with potential travel to RI< USA to work with our Manufacturing team.

Frequently Asked Questions

Is the salary disclosed for the Principal Engineer position at moo?
The salary for this Principal Engineer role at moo is not publicly listed. Click "Apply Now" to learn more about the compensation package on their official careers page.
Where is the Principal Engineer position at moo located?
This Principal Engineer role at moo is based in London. The position is listed as on-site or hybrid. Check the full job description or apply directly to confirm the work arrangement.
Is the Principal Engineer role at moo full-time or part-time?
This is listed as a Perm Full time position. It is posted as a Principal Engineer role in the Software Engineering department at moo.
Which team or department does the Principal Engineer at moo belong to?
This Principal Engineer position is part of the Software Engineering department at moo. See the full job description for more information about the team structure and responsibilities.
How do I apply for the Principal Engineer position at moo?
Click the "Apply Now" button on this page. You will be redirected to moo's official application portal hosted on lever where you can submit your application directly.
When was the Principal Engineer job at moo posted?
This Principal Engineer position at moo was posted on Apr 12, 2026. Apply as soon as possible — early applications are often reviewed first.
Principal Engineer
moo
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