Senior Software Engineer

Cavendish Professionals; Greater London; On-site; GBP 70,000 - 90,000; Full time

Benefits offered by this job

Relocation support

London-based in-office role

Job summary

Cavendish Professionals is seeking a Full Stack Product Engineer to help build and scale a high-growth product from London. The role focuses on shipping features quickly across the stack and solving real user problems in a fast-paced environment.

You will own end-to-end user-facing features, work with product and design, and optimize performance, reliability, and scalability. Prior experience in TypeScript/Node.js/React is essential, with AWS and PostgreSQL knowledge a plus.

Qualifications

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

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

Tools

TypeScript

Node.js

React

Tailwind CSS

PostgreSQL

AWS

Job description

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
• Relocation support available for candidates moving to London from within the UK