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