Hays Specialist Recruitment
Antrim, County Antrim
Hays Specialist Recruitment
Lead UI/React Data Visualisation Engineer
Location: UK/Hybrid
Salary: Competitive + Excellent Benefits
Employer: Global Technology Organisation
Are you a Lead-level UI Engineer with exceptional React and Front End architecture skills?Do you want to design and build visual experiences used by 50,000 global developers every day?
This is a standout opportunity for a technically brilliant engineer to join a world-class product organisation. You’ll work across multiple products, leading the creation of rich, intuitive data visualisation components – including a high-profile developer homepage central to the experience of tens of thousands of engineers.
The Role
As a Lead UI/React Data Visualisation Engineer, you’ll:
- Take ownership of UI and Front End implementation across several product lines, with a strong focus on React and modern component architecture.
- Build interactive, high-performance data visualisation experiences using libraries such as D3.js, ECharts, or similar.
- Develop and evolve the UI for a developer homepage with 50,000+ active users, ensuring it is intuitive, responsive, and visually compelling.
- Set technical standards for UI engineering – component structure, state management, performance optimisation, accessibility, and design systems.
- Collaborate closely with UX designers, product managers, data engineers, and platform teams.
- Mentor and guide other engineers while remaining hands-on with coding, reviews, and architectural decisions.
About YouYou will thrive in this role if you have:
- Expert-level React skills, including component architecture, hooks, state management, and performance tuning.
- Strong UI engineering experience – you care about usability, interaction design, and polished user experience.
- Deep technical capability in data visualisation libraries (D3.js highly valued).
- Proven success building responsive, scalable, and robust Front End solutions in complex environments.
- Experience working across multiple products or platforms simultaneously.
- An ability to transform complex datasets into intuitive, meaningful visual insights.
- Confidence to provide technical leadership and contribute to wider Front End strategy.
What’s on Offer
- A major impact role shaping a UI used by 50,000+ developers globally.
- The chance to lead architecture and decision-making across multiple products.
- A supportive, innovative environment with autonomy and room to experiment.
- Flexible hybrid working and excellent benefits.
- Clear growth and progression opportunities in a global engineering organisation.
Ready to Lead?If you’re a highly skilled React/UI engineer with a passion for visual storytelling, product quality, and technical excellence, this is a career-defining role.
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