Senior Software Engineer

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Full Stack Product Engineer (London)


We’re looking for a Full Stack Product Engineer to help build and scale a high-growth product in a fast-paced environment. This role is ideal for someone who enjoys working across the stack, shipping features quickly, and solving real user problems.


Responsibilities

  • Build and own user-facing features end-to-end
  • Develop new product capabilities (including AI-powered features)
  • Optimise application performance, scalability, and reliability
  • Work closely with users to understand needs and deliver solutions
  • Collaborate with engineers, product, and design to ship high-quality features

Requirements

  • Experience in product-focused engineering environments
  • Strong skills in TypeScript, Node.js, and React
  • Experience with modern frontend tooling (e.g. Tailwind or similar) is a plus
  • Solid knowledge of relational databases (e.g. PostgreSQL)
  • Experience with cloud platforms and infrastructure (e.g. AWS)

About You

  • You’re a hands-on builder who enjoys creating products from scratch
  • Comfortable working in fast-paced, evolving environments
  • Interested in startup or high-growth settings
  • Collaborative, pragmatic, and user-focused
  • Interest in AI/ML is a bonus

Additional Information

  • London-based role with primarily in-office working
  • Competitive salary
  • Relocation support available for candidates moving to London from within the UK

”, “datePosted”: “2026-05-01”, “hiringOrganization”: { “@type”: “Organization”, “name”: “Cavendish Professionals”, “sameAs”: “https://uk.whatjobs.com/pub_api__cpl__418095919__4861?utm_campaign=publisher&utm_medium=api&utm_source=4861&geoID=4” }, “jobLocation”: { “@type”: “Place”, “address”: { “@type”: “PostalAddress”, “addressLocality”: “London” } } }
Company: Cavendish Professionals
Apply for the Senior Software Engineer
Location: London
Job Description:

Full Stack Product Engineer (London)

We’re looking for a Full Stack Product Engineer to help build and scale a high-growth product in a fast-paced environment. This role is ideal for someone who enjoys working across the stack, shipping features quickly, and solving real user problems.

Responsibilities

  • Build and own user-facing features end-to-end
  • Develop new product capabilities (including AI-powered features)
  • Optimise application performance, scalability, and reliability
  • Work closely with users to understand needs and deliver solutions
  • Collaborate with engineers, product, and design to ship high-quality features

Requirements

  • Experience in product-focused engineering environments
  • Strong skills in TypeScript, Node.js, and React
  • Experience with modern frontend tooling (e.g. Tailwind or similar) is a plus
  • Solid knowledge of relational databases (e.g. PostgreSQL)
  • Experience with cloud platforms and infrastructure (e.g. AWS)

About You

  • You’re a hands-on builder who enjoys creating products from scratch
  • Comfortable working in fast-paced, evolving environments
  • Interested in startup or high-growth settings
  • Collaborative, pragmatic, and user-focused
  • Interest in AI/ML is a bonus

Additional Information

  • London-based role with primarily in-office working
  • Competitive salary
  • Relocation support available for candidates moving to London from within the UK

Posted: May 1st, 2026