Senior Full Stack Software Engineer at Neutreeno

Jack & Jill; Cambridge; On-site; GBP 90,000 - 130,000; Full time

Job summary

Neutreeno in Cambridge, UK is seeking a Senior Full Stack Software Engineer to own features end-to-end using React, TypeScript, Node.js and Python, helping global enterprises decarbonize through emissions analytics.

You will design cloud-native AWS infrastructure, scale ingestion pipelines for massive supply chains, and partner with product and leadership to shape the technical roadmap in an AI-first engineering culture.

Qualifications

• 7+ years of professional software engineering experience.
• Proficient in React, TypeScript, Node.js and AWS.
• Experience shipping software in early-stage startups with high ownership.

Responsibilities

• Build responsive React/TypeScript UIs and robust Node.js/Python backends.
• Design and scale cloud-native AWS infrastructure and ingestion pipelines.
• Collaborate with product and leadership to shape the technical roadmap and ship features from concept to production.

Skills

React

TypeScript

Node.js

AWS

Tools

AWS

Job description

Job Title

Senior Full Stack Software Engineer

Salary

Not Disclosed

Company Description

Neutreeno is a $5M seed-funded climate tech startup spun out of the University of Cambridge that builds an emissions-to-performance platform for global enterprises like Sony, Danone, and NetApp.

Job Description

Join Neutreeno to build high-impact software that transforms messy supply chain data into actionable decarbonisation insights. As a senior full-stack engineer, you will own features end-to-end using React, Node.js, and Python. You'll work at the intersection of climate science and AI-native engineering to help the world's largest companies achieve real progress toward net-zero targets.

Location

Cambridge, UK

Why this role is remarkable

• Work on a critical global challenge at a startup spun out of the University of Cambridge’s Department of Engineering with 200%+ YoY growth.
• Join a $5M seed-funded team backed by world-class climate scientists and serving enterprise giants like Danone, Sony, and NetApp.
• Embrace an AI-first engineering culture that prioritizes agentic workflows, high autonomy, and the use of tools like Claude Code and Cursor.

What You Will Do

• Build responsive React/TypeScript UIs and robust Node.js/Python backend services to make complex emissions data simple and intuitive for global operations.
• Design and scale cloud-native AWS infrastructure and ingestion pipelines capable of handling heterogeneous data from massive global supply chains.
• Partner with product and leadership to shape the technical roadmap, championing AI-native development practices and shipping features from concept to production.

The ideal candidate

• Offers 7+ years of professional software engineering experience with deep proficiency in React, TypeScript, Node.js, and AWS environments.
• Possesses a proven track record of shipping high-quality software at pace within early-stage startups and thrives in high-ownership, autonomous roles.
• Uses AI coding tools and agentic workflows daily as a core force-multiplier and has a genuine interest in the climate tech or deep-tech domains.