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Job Description

Senior Full Stack Engineer | £70k - £100k per annum | Hybrid (2 days per week in office – London or Bristol)

A tech-first sustainability company is looking to add a Senior Full Stack Engineer to its high-performing engineering team.

You will be joining a small, highly skilled team working on modern, scalable software that’s helping to redefine the heat pump and clean energy space . This is a hands-on role where you’ll contribute across the stack, building new features and improving existing systems in a fast-moving, product-led environment.

The team operates with strong engineering principles, values clean code and collaboration, and offers engineers real ownership over their work. You’ll be comfortable working in an agile environment and collaborating closely with other engineers, product, and design.

Essential Skills

JavaScript & TypeScript

React

Node.js

Experience building and consuming APIs

Strong problem-solving skills and collaborative mindset

Desirable

Experience working in product-focused or startup environments

Exposure to cloud platforms (AWS/GCP/Azure)

Interest in climate tech or impactful, real-world software

This is a hybrid role , requiring 2 days per week in either the London or Bristol office . The role is open to UK-based applicants only , and you must have the right to work in the UK .

Interview process:

2–3 stages, including a technical discussion and a practical/technical interview.

If this role sounds of interest, please reply with your updated CV , and I’ll be happy to share more details.

Senior Full Stack Engineer | £70k – £100k per annum | Hybrid (2 days per week in office – London or Bristol)

If you are interested in applying for this job please press the Apply Button and follow the application process. Energy Jobline wishes you the very best of luck in your next career move.