Full Stack Engineer - (Asset & Carbon Monitoring Software)

Job Title: Full-Stack Developer (Asset & Carbon Monitoring Software)

Salary: £55,000–£80,000 (depending on experience)

Location: Fully remote (UK)

You know that decarbonisation isn’t a slogan - it’s a systems problem. If the data’s wrong, if the assets aren’t understood, if the platform can’t scale, then carbon reduction becomes guesswork. This role is for a Full-Stack Developer who wants their work to matter: building the software that helps commercial organisations and public-sector estates measure, understand, and reduce their carbon impact across the UK.

You’ll join an Asset Sustainability-focused team developing robust, secure web applications that underpin real-world decision-making. The work sits at the intersection of asset management, carbon monitoring, and operational performance - where your code directly enables faster, smarter action.

Why this role

This is a chance to build a platform that supports organisations with complex infrastructure and high accountability - including government-owned entities and critical national services. You’ll help improve how emissions are tracked, verified, and acted upon, creating clarity where there’s often uncertainty.

What you’ll do

You’ll implement and maintain features across both front-end and back-end applications, supporting web tools that may also be deployed to mobile devices. You’ll collaborate closely with stakeholders, operations, support, and fellow developers to deliver scalable solutions, keep performance high, and continuously improve the codebase. You’ll also troubleshoot issues, contribute to code reviews, and bring a positive, practical mindset to change and refinement.

Tech you’ll work with

This is a full-stack software development role spanning modern PHP (8+), Python (3+), JavaScript/TypeScript fundamentals, and an Angular (18+) front end. You’ll design and maintain data models in MySQL (8+) and/or PostgreSQL, and you’ll be comfortable deploying and securely managing Unix-based servers.

About you

You have at least 5 years’ commercial experience in web/software development, and you take pride in writing clean, modern, maintainable code. You care about security, accessibility, and performance, and you can work independently while still being an excellent collaborator. If you’ve used user research methods or usability testing to shape better products, that’s a strong bonus.

Rewards & growth

Alongside a £55k–£80k salary range, you’ll get fully remote working across the UK and the chance to build enterprise-grade carbon monitoring software with real national impact - plus the autonomy and trust to do your best work.