Frontend Developer / Product Engineer in London
Frontend Developer / Product Engineer

Frontend Developer / Product Engineer in London

London Full-Time 40000 - 70000 £ / year (est.) No home office possible
G

At a Glance

  • Tasks: Design and develop intuitive front-end experiences for impactful climate-tech products.
  • Company: Join Greenpixie, a fast-growing climate-tech start-up making a difference.
  • Benefits: Flexible hours, competitive salary, share options, and opportunities for global conference attendance.
  • Why this job: Make a real-world impact while working with cutting-edge technologies in a passionate team.
  • Qualifications: Strong React skills, design instincts, and a passion for sustainability.
  • Other info: Hybrid work model in Central London with excellent career growth opportunities.

The predicted salary is between 40000 - 70000 £ per year.

Greenpixie, a Climate-Tech Company, is working on our cutting-edge software products.

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.

Frontend Developer / Product Engineer in London employer: Greenpixie

Greenpixie is an exceptional employer for Frontend Developers, offering a dynamic hybrid work environment in Central London that fosters innovation and collaboration. With a strong focus on sustainability, employees have the unique opportunity to contribute to meaningful projects that reduce the environmental impact of cloud computing while enjoying flexible working hours, competitive salaries, and the chance to grow within a passionate team dedicated to cutting-edge technology.
G

Contact Detail:

Greenpixie Recruiting Team

StudySmarter Expert Advice 🤫

We think this is how you could land Frontend Developer / Product Engineer in London

✨Tip Number 1

Network like a pro! Reach out to folks in the industry, attend meetups, and connect with people on LinkedIn. You never know who might have the inside scoop on job openings or can refer you directly.

✨Tip Number 2

Show off your skills! Create a portfolio that highlights your best work, especially projects that demonstrate your design-led approach and technical prowess. Make sure it’s easy to navigate and visually appealing—just like the products you want to build!

✨Tip Number 3

Prepare for interviews by practising common questions and coding challenges. But don’t just focus on the technical stuff; be ready to discuss your design process and how you tackle user experience challenges. We want to see your thought process!

✨Tip Number 4

Apply through our website! It’s the best way to ensure your application gets seen. Plus, it shows you’re genuinely interested in joining Greenpixie and contributing to our mission of reducing cloud emissions.

We think you need these skills to ace Frontend Developer / Product Engineer in London

React
Next.js
UI Design
Visual Design Instincts
State Management (useContext, TanStack Query, Redux)
API Integration
Component Libraries
Clear Communication
Product-Focused Mindset
Python (FastAPI, Flask)
Data-Heavy Product Experience
AWS or Cloud Platforms Familiarity
Design System Contribution
Sustainability Awareness

Some tips for your application 🫡

Show Your Passion for Design: When you're writing your application, let us see your love for design shine through! Talk about how you approach UI and UX, and share examples of how you've made complex data user-friendly in the past.

Be Clear and Concise: We appreciate clarity, so make sure your application is easy to read. Use bullet points where possible and keep your sentences short and to the point. This will help us quickly understand your skills and experience.

Tailor Your Application: Don’t just send a generic application! Make sure to highlight your relevant experience with React, Next.js, and any backend work you've done. Show us why you're the perfect fit for our team at Greenpixie.

Apply Through Our Website: We encourage you to apply directly through our website. It’s the best way for us to receive your application and ensures you’re considered for the role. Plus, it shows you’re serious about joining our mission!

How to prepare for a job interview at Greenpixie

✨Know Your Tech Stack

Make sure you’re well-versed in React and Next.js, as these are crucial for the role. Brush up on your understanding of modern UI frameworks like shadcn and Tailwind UI, and be ready to discuss how you've used them in past projects.

✨Showcase Your Design Skills

Since this role is design-led, prepare to demonstrate your visual and interaction design instincts. Bring examples of your work that highlight your ability to create intuitive UIs from rough concepts, not just polished designs.

✨Understand the Product Mindset

Be ready to talk about how you approach product development. Highlight your experience in collaborating with cross-functional teams and how you’ve contributed to shaping features rather than just implementing them.

✨Communicate Clearly

Clear communication is key, especially when discussing complex data and sustainability metrics. Practice explaining your thought process and decisions clearly, as this will show your product-focused mindset and ability to work collaboratively.

Frontend Developer / Product Engineer in London
Greenpixie
Location: London

Land your dream job quicker with Premium

You’re marked as a top applicant with our partner companies
Individual CV and cover letter feedback including tailoring to specific job roles
Be among the first applications for new jobs with our AI application
1:1 support and career advice from our career coaches
Go Premium

Money-back if you don't land a job in 6-months

G
Similar positions in other companies
UK’s top job board for Gen Z
discover-jobs-cta
Discover now
>