Front-End Developer

Junior Front-End Developer

Join a fast-growing CleanTech start-up developing next-generation electric systems for the transport and mobility sector. You'll be working on cutting-edge hardware and intuitive digital interfaces that help reduce emissions and bring smarter controls to real-world environments.

Following recent investment, the team is growing - and this is your chance to help shape the user experience of a ground-breaking green tech product from the ground up.

What you'll be doing:

• Building and maintaining cross-platform apps (iOS, Android, Web) using Flutter and React
• Creating responsive, accessible, and visually polished user interfaces
• Connecting frontends to backend systems and embedded hardware via Wi-Fi and REST APIs
• Collaborating with designers, backend devs, and embedded engineers
• Testing your work in real-world conditions (yes, on actual boats)
• Writing clean, testable code and contributing to UI/UX discussions

What they're looking for:

• 1-2 years' experience in mobile and/or web frontend development
• Solid foundation in HTML/CSS and a willingness to learn Flutter/Dart
• Bonus points for experience with React or hardware-connected applications
• Someone with strong attention to detail and a collaborative, curious mindset

Why join?

• Be part of a purpose-driven team tackling real-world sustainability challenges
• Work hands-on with innovative hardware - not just mockups and prototypes
• Contribute to a product already being deployed in field environments
• Get in early with a growing company that's just secured funding

Location: On-site in Southampton (5 days/week)

Salary: Up to £45,000

Benefits: Field-testing opportunities, collaborative engineering environment, and a mission-led culture

Spectrum IT Recruitment (South) Limited is acting as an Employment Agency in relation to this vacancy.