Frontend Developer / Product Engineer
Greenpixie
- London, England, United Kingdom
- London, England, United Kingdom
Über
Location:
Hybrid (2+ days per week in our Central London office)
Employment Type:
Full-Time
Salary Range: £40 - 70k p.a. dependent on experience. Share options available.
Who are Greenpixie? Greenpixie Ltd is an innovative tech start-up dedicated to measuring and reducing the environmental impact of cloud computing. We build trusted methodologies and practical tools that help organisations understand and reduce their cloud emissions.
Our products are data-heavy and technically complex, which makes
clarity, usability, and design quality absolutely critical .
What are we looking for? We are looking for a
design-led Frontend Developer
with strong engineering fundamentals and some backend experience.
This role is for someone who cares deeply about
how products look, feel, and behave , not just whether they technically work. You should be comfortable shaping interfaces from rough ideas, improving flows, and building intuitive UI for complex information.
You’ll work closely with product, data, and backend engineers, owning the front-end experience end-to-end while contributing backend changes where appropriate.
This is a product-minded role with real ownership and influence.
What will you be doing?
Owning and improving the
front-end experience
across Greenpixie products
Designing and building UI as you go, extrapolating from rough concepts rather than relying on polished Figma files
Developing front-end applications using
React and Next.js
Using modern UI frameworks such as
shadcn and Tailwind UI
to build thoughtful, consistent interfaces
Turning complex data and sustainability metrics into
clear, usable, human-friendly experiences
Working closely with backend APIs and contributing small backend changes where it helps unblock or improve UX
Collaborating with product, platform, and data teams to shape features, not just implement them
Shipping iteratively, polishing details, and responding quickly to user feedback
Helping evolve shared UI patterns and components rather than rebuilding one-offs
Documenting decisions and implementation clearly and pragmatically
AI development tooling such as
Claude Code and Cursor
is encouraged. Our technical tests will assess candidates both with and without AI support.
What skills are we looking for?
Strong experience building modern front-end applications with
React
(and ideally Next.js)
Excellent
visual and interaction design instincts . You notice spacing, hierarchy, and behaviour issues instinctively
Experience managing React state/caching (such as: useContext, TanStack Query, Redux)
Experience working with APIs and a solid understanding of backend concepts
Confidence designing UI from rough inputs using component libraries (not just implementing finished designs)
Clear communication and a product-focused mindset
Nice to have
Backend experience using
Python
(FastAPI, Flask, or similar)
Experience with data-heavy or B2B products
Familiarity with AWS or modern cloud platforms
Experience contributing to or maintaining a design system
Interest in sustainability and reducing the environmental impact of cloud computing
We are a fast-growing start-up with a lot of moving parts. We want someone comfortable working independently, making decisions, and collaborating closely with others.
What We Offer?
⌛️
Flexible working hours
with hybrid office space in Central London.
The opportunity to contribute to a meaningful project with a
real-world impact .
Working with a fun, passionate team
in a company that is growing quickly.
☁️ Exposure to
cutting-edge cloud technologies
and large-scale data systems.
Opportunities to attend global conferences
in the tech and sustainability sectors. (even speaking opportunities if that floats your boat!)
️ Build up an
extra day of holiday
for every year you spend with us
Competitive salary package.
Share options scheme.
How to Apply: If you care about building
beautiful, amazing-to-use products
and want your work to contribute to an organisation with real world impact. Please send your details to
careers@greenpixie.com .
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Sprachkenntnisse
- English
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