About Green Project: At Green Project Tech, we’re building the intelligence layer behind sustainable supply chains. Our UK team leads on Engage50 (supplier engagement for enterprises) and Product50 (efficient PCF / carbon footprint calculation at scale). These tools feed into Account50 and Act50, powering a full-stack sustainability platform used by enterprises and SMEs across the GPT / ACT ecosystem.
ACT, our parent company, is a global leader in sustainable products — giving us reach and credibility, with the autonomy and excitement of a startup.
Green Project is looking for a Frontend Software Engineer to help shape the future of climate tech by building beautiful, high-impact product experiences across Engage50 and Product50. This role is about moving fast, owning your work end-to-end, and using AI tools to deliver world-class interfaces that accelerate our mission to net-zero.
Responsibilities:
- Build fast, accessible, and intuitive web interfaces in React / TypeScript.
- Work closely with design and backend teams to bring new ideas to life across Engage50 and Product50.
- Use AI-assisted development tools to code faster, ship safer, and raise the bar for quality.
- Take full ownership — write, test, deploy, and monitor your code in production.
- Contribute to shared design systems and components that power the whole GPT ecosystem.
- You’ll collaborate daily with design, backend engineering, product, and sustainability experts — a tight-knit, mission-driven team that ships fast and learns constantly.
Requirements:
- 3–6 years of professional experience with React / TypeScript
- Strong understanding of web fundamentals (HTML, CSS, accessibility, browser APIs)
- Prior startup experience and comfort with ambiguity
- Curiosity about using AI tools in the development process
- Desire to use code and AI to accelerate the transition to net-zero
- Experience with Go or other typed backend languages (or a desire to learn) is a plus
- Interest in sustainability or climate-tech concepts is a plus
Salary range:
The base pay range for this position is £70,000 – £90,000 annually + discretionary bonus; however, base pay offered may vary depending on location, job-related knowledge, skills, and experience.
What We Offer:
- Competitive salary
- Flexible / hybrid working (London-based preferred, occasional remote)
- Generous annual leave and public holidays
- Budget for learning and conferences
- Collaborative, high-ownership culture built around climate impact
If you're passionate about sustainability and have a track record of success in carbon accounting (or a desire to pivot into climate tech!), we want to hear from you! Apply now to join our team and help our clients achieve their sustainability goals.
Don't meet every single requirement? Studies have shown that women and people of color are less likely to apply to jobs unless they meet every single qualification. At Green Project we are dedicated to building a diverse, inclusive and authentic workplace, so if you're excited about this role but your past experience doesn't align perfectly with every qualification in the job description, we encourage you to apply anyways. You may be just the right candidate for this or other roles.
Green Project Technologies, Inc is an equal opportunity employer that is committed to ensuring equal opportunity for all applicants without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, Veteran status, or other legally protected characteristics.
