Senior Fullstack Engineer - Sustainabilty Start Up - up to £100k

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

A tech-first sustainability business is hiring a Senior Full Stack Engineer to join a high-performing, product-focused team driving the future of clean energy through impactful technology.

You’ll be part of a small, elite team building modern, scalable software that’s already making real-world impact. This is a hands-on role with genuine ownership — from shipping new features to improving core systems across the stack.

Tech Stack / Essentials

• React
• Node.js
• API design & integration
• Strong problem-solving skills and a collaborative mindset

Nice to have

• Experience in product-led or startup environments
• Cloud exposure (AWS, GCP, or Azure)
• Interest in climate tech or mission-driven software

📍 Hybrid: 2 days per week in London or Bristol

UK-based applicants only (right to work required)

Interview process:

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

If this sounds like your kind of challenge, send over your updated CV and I’ll happily share more details.

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