Senior Frontend Developer

Frontend Engineer (React / TypeScript)

Belfast | Hybrid

ViVA Tech Talent have partnered with a high-growth technology company building a sophisticated real-time software platform used to solve complex operational and security challenges at scale.

They’re looking for a Frontend Engineer to join a product-focused engineering team building modern, high-performance user interfaces using technologies including React, TypeScript, and modern frontend tooling.

The Role

You’ll work on scalable, data-heavy applications and collaborate closely with product, design, and backend engineering teams to deliver intuitive, high-quality user experiences.

Responsibilities include:

• Building modern React applications using TypeScript
• Developing scalable and performant frontend architectures
• Working closely with product and design teams
• Contributing to technical decisions and code reviews
• Improving performance, usability, and developer experience
• Helping shape APIs and frontend best practices

Tech Stack

• React
• TypeScript
• Next.js / Vite
• TanStack Query / Router
• Tailwind CSS
• WebGL
• tRPC
• Playwright / Vitest
• CI/CD pipelines

What They’re Looking For

• Strong commercial React and TypeScript experience
• Experience building modern web applications at scale
• Strong understanding of frontend architecture and performance
• Product-minded engineer with a focus on clean, maintainable code
• Ability to take features from concept through to production

Why Apply?

• SENIOR: £70,000 - £90,000
• STAFF: £90,000 - £110,000
• High-impact engineering environment
• Modern tech stack and strong technical culture
• Hybrid working in Belfast
• Excellent progression opportunities
• Competitive salary and benefits

If you’re a Frontend Engineer looking to work with modern technologies in a high-impact product environment, I'd love to hear from you.