Full Stack Engineer (£40k-£100k + Equity) at VC-backed greentech startup

Full Stack Engineer

Salary: £40k-£100k + Equity

Company Description: VC-backed greentech SaaS platform

Job Description: You will help build an end-to-end operating system for renewable energy installers, streamlining the transition to clean home heating. Working in a high-calibre team, you will tackle complex problems like geospatial analysis and 2D/3D design tools. This role offers high ownership and the chance to drive significant carbon emission reductions through technology.

Location: Bristol and London, UK

Why this role is remarkable:

• Work on high-impact software that directly accelerates the UK\’s transition to net-zero home heating.
• Join a fast-growing startup backed by top-tier VCs that has achieved exponential growth since early 2024.
• Tackle deep technical challenges beyond standard CRUD work, including computer vision, LiDAR integration, and hardware connectivity.

What you will do:

• Own and deliver complex features end-to-end across a modern TypeScript and React stack.
• Shape the technical direction and architecture of a platform supporting hundreds of installation businesses.
• Collaborate directly with users on-site to understand pain points and rapidly implement real-world solutions.

The ideal candidate:

• Proficient with modern JavaScript/TypeScript, React, Node.js, and relational databases like PostgreSQL.
• Product-minded engineer who prioritizes solving real user problems over simply completing tickets.
• Impact-driven professional comfortable with high ownership and moving fast in a candid, collaborative environment.

Application Steps

Step 1. Visit our website.

Step 2. Click \’Talk to Jack\’.

Step 3. Talk to Jack so he can understand your experience and ambitions.

Step 4. Jack will make sure Jill (the AI agent working for the company) considers you for this role.

Step 5. If Jill thinks you\’re a great fit and the client wants to meet you, they will make the introduction.

Step 6. If not, Jack will find you excellent alternatives. All for free.