Senior product designer who codes.
Designing products that deliver for people and business.
I'm Harry Sayers. With 12+ years product design & UX experience, I design and build products for startups and global enterprises. Strategy through to code.
Designing products that scale from MVP to enterprise.
A little about me and how I can help you.
About me
I'm Harry, a product designer and design engineer from the UK, with over a decade of experience building products for startups and global organisations across healthcare, finance, insurance and beyond. At the core of my work is a fascination with behaviour and an obsession with craft. Currently, I am Design and Product Lead of BengoAI at a leading behavioural science consultancy, now used by some of the world's largest organisations.
How I can help
Design products end-to-end, from inception to shipped code.
Solving UX problems that are hurting your retention, conversion and growth.
Designing experiences in code so you can ship and test faster
Bring senior strategic thinking to your product without the agency overhead.
Who I work with
Startups who need to move fast without sacrificing quality.
Companies in regulated industries where trust and clarity matter.
AI product teams who want to implement HCAI the right way.
Enterprise SaaS teams with complex products that need senior thinking.