Senior Full Stack Engineer

HomeServe UK; Greater London; Hybrid; GBP 86,000 - 105,000; Full time

Benefits offered by this job

Hybrid working

£7,000 car allowance

20% annual bonus

6% matched pension

Job summary

HomeServe Finance is hiring a Senior Full Stack Engineer in London. This hybrid role offers the chance to shape the technology behind consumer finance for home improvements, working across the full stack with modern tools.

You’ll design customer journeys, own features end-to-end, and partner with product, design and engineering to deliver scalable, high-quality solutions while advancing engineering standards and AI-enabled practices.

Qualifications

• Strong full-stack engineering experience with React, TypeScript, Python and Django.
• Experience consuming REST APIs with scalable solutions.
• Experience with PostgreSQL and AWS.
• Product-focused mindset solving customer/business needs.
• Experience using AI-assisted development tools (e.g., Claude Code, Cursor).
• Collaborative in fast-moving environments with ownership.

Responsibilities

• Design and build customer-facing journeys and internal tools for lending.
• Own solutions from design through deployment and continuous improvement.
• Develop products supporting the full lending lifecycle from application to servicing.
• Collaborate with Product, Design and Engineering to turn ideas into scalable solutions.
• Help shape engineering standards, architecture and AI-enabled practices as the platform evolves.
• Mentor others and raise the technical bar across the team.

Skills

React

TypeScript

Python

Django

REST APIs

PostgreSQL

AWS

AI-assisted development

Tools

Claude Code

Cursor

Job description

HomeServe Finance is hiring a Senior Full Stack Engineer

London (Hybrid) | Up to £95,000 + 20% bonus + £7,000 car allowance + 6% matched pension

HomeServe Finance is growing and we’re looking for a Senior Full Stack Engineer to help us build the technology behind the future of home efficiency. We help homeowners access innovative finance solutions that make energy-efficient home improvements simpler, faster and more accessible.

This is an exciting opportunity to join a growing technology team where you’ll work across the full stack, influence technical direction and help shape products that have a real-world impact for customers.

What you’ll be doing

• Designing and building customer-facing journeys and internal tools that make lending simpler, faster and more accessible.
• Taking ownership of solutions from initial design and development through to deployment, iteration and continuous improvement.
• Developing products that support the full lending lifecycle, from application and credit decisioning through to servicing and collections.
• Working closely with Product, Design and Engineering colleagues to turn ideas into high-quality, scalable solutions.
• Helping shape engineering standards, architecture and AI-enabled development practices as the platform evolves.
• Mentoring others, sharing knowledge and helping raise the technical bar across the team.

What’s in it for you

• A competitive salary of up to £95,000.
• A 20% annual bonus opportunity.
• A £7,000 annual car allowance.
• A 6% matched pension to support your future.
• Hybrid working from our London office, with a minimum of two days per week in the office.
• Access to a wide range of employee benefits, wellbeing support and colleague discounts to support you both in and outside of work.

About You

What we’re looking for

We’re looking for someone who brings:

• Strong full-stack engineering experience, particularly with React, TypeScript, Python and Django.
• Confidence building and consuming REST APIs, with a focus on clean, reliable and scalable solutions.
• Practical experience with PostgreSQL and AWS.
• A product-focused mindset, with the ability to solve problems in a way that works for customers and the business.
• Experience in using AI-assisted development tools, such as Claude Code, Cursor or similar, to improve quality, speed and delivery.
• A collaborative approach and the ability to thrive in a fast-moving environment where ideas, ownership and continuous improvement matter.

Diversity & Inclusion

At HomeServe, we're committed to creating a workplace where everyone feels welcome, valued and able to succeed. We actively encourage applications from people of all backgrounds, experiences and identities because we believe diverse teams build better products, make better decisions and create stronger businesses.

Even if your experience doesn't perfectly match every requirement, we'd still love to hear from you.

About Us

Why HomeServe Finance?

HomeServe Finance is part of the wider HomeServe Group, one of Europe’s leading home services businesses. We’re helping customers access simple, responsible finance for home improvements, with a growing focus on energy efficiency and sustainable living. We’re investing in modern lending platforms, scalable technology and strong engineering standards as we build for the future.

Join HomeServe Finance and help build the technology behind the future of responsible consumer finance and energy-efficient homes.