Front End Developer

£Up to 65,000 GBP

Hybrid WORKING

Location: Belfast, Northern Ireland - United Kingdom Type: Permanent

Front End Developer (Data & IoT Platform)

We're working with an innovative technology company that's transforming how large-scale enterprises monitor and optimise their physical environments through intelligent, data-driven software.

This is a unique opportunity to join a team building a cutting-edge platform at the intersection of smart buildings, IoT, energy optimisation, and real-time analytics.

The Role:

As a Front-End Software Developer, you'll design and build high-performance, user-friendly interfaces for a data-rich platform used by major enterprise clients.

You'll play a key role in: • Developing modern, scalable web applications

• Creating intuitive dashboards for complex IoT and energy data


• Turning large datasets into clear, actionable visual insights


• Collaborating closely with backend engineers, data scientists, and product teams

Key Responsibilities: • Build and maintain responsive, high-quality front-end applications

• Develop interactive dashboards for real-time and historical data


• Integrate APIs and backend services seamlessly


• Optimise performance for large-scale data rendering


• Contribute to UI/UX improvements and design systems


• Write clean, maintainable, and well-tested code


• Participate in code reviews and best engineering practices

Required Experience: • Strong JavaScript / TypeScript skills

• Experience with modern frameworks (React preferred, Angular or Vue also considered)


• Solid understanding of HTML5, CSS3, and responsive design


• Experience integrating RESTful APIs

Nice to Have: • Experience with IoT platforms or telemetry data

• Exposure to cloud platforms (Azure preferred)

Why Apply? • Work on impactful, real-world technology used at scale

• Be part of a collaborative, forward-thinking engineering team


• Solve complex challenges across data, UX, and performance


• Opportunity to influence product direction and user experience

Ok I'm in what's next?

Please apply with your latest CV.

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