Front-end Developer (React)

Build technology that helps businesses waste less energy and reduce carbon emissions.

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At Best.Energy, we combine technology, data, and energy expertise to help organisations reduce waste before energy is even used. Using our own IoT systems, intelligent analytics, and interactive software, we help customers lower costs, cut carbon, and operate more sustainably.

We’re now looking for a talented React Front End Developer to help shape the next generation of our customer platform. You’ll work on the front end of our online energy management system, building interactive dashboards, visualisations, predictive tools, and customer-facing features that turn complex energy data into clear, useful insights.

This is a role for someone who enjoys improving existing products just as much as creating entirely new experiences from scratch.

What You’ll Be Doing

• Developing and improving React-based web applications
• Building engaging dashboards, reports, and data visualisations
• Creating clean, intuitive user experiences from complex datasets
• Integrating APIs and external data sources
• Collaborating with our small full-stack development team and wider business
• Contributing ideas, innovation, and continuous improvements to the platform
• Helping shape future customer tools and products

The Details

Remote or Hybrid working from our Bristol HQ

£32,000 - £42,000 depending on experience

Permanent | Full-time

The ideal candidate will thrive working independently within a small, close-knit full-stack team. Strong communication skills and the ability to collaborate across departments are essential.

What We’re Looking For

• Strong JavaScript skills
• Experience working with React
• Experience building dashboards, graphing, or data-heavy interfaces
• Experience integrating APIs and external data sources
• Understanding of surrounding technologies such as authentication
• A good eye for UI/UX and front-end design

Bonus points for:

• Experience with IoT or real-time data
• An interest in sustainability or climate tech
• Experience improving front-end performance and accessibility

What You’ll Get - Life at Best.Energy

We’re a fast-paced, mission-driven team, and we look after our people because we know they are key to achieving our goals.

Remote or hybrid working from our Bristol HQ

(If working remotely, we ask that you’re available to attend monthly team meetings in Bristol.)

33 days holiday allowance, increasing with length of service

Everyday Healthcare cashback plan

Dedicated learning and development time

2 volunteer days per year

Enhanced parental and family leave policies

Best.Energy Big Wednesdays - company-wide collaboration and events

Flexible working hours with core collaboration hours of 10am-3pm

We celebrate diversity and are committed to creating an inclusive workplace. xwzovoh If you’re passionate about sustainability and excited by the idea of building technology with real-world impact, we’d love to hear from you.

If you require any adjustments during the application process, just let us know - we’re happy to help.