Senior React Engineer

Ocho · Belfast, Northern Ireland ·

Last confirmed by our partners on 28 Oct 2026.

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Senior React Engineer (Cloud-Native Web Applications)

Do you enjoy bringing complex product ideas to life through beautifully engineered front-end systems?
Are you passionate about delivering high-performance applications that leverage cloud-native architectures end to end?

My client is seeking a Senior React Engineer to develop modern, scalable front-end applications tightly integrated with their cloud platform. You will work on highly interactive experiences where performance, reliability, and clean architecture are essential.

Key Responsibilities

Build and maintain large-scale React applications using modern tooling.

Create reusable UI components and optimise rendering performance.

Integrate front-end applications with cloud-native backends and APIs.

Contribute to architectural decision-making for distributed, cloud-first solutions.

Implement CI/CD best practices and automated testing pipelines.

Work closely with Product, UX, and Cloud Engineering teams.

Required Experience

5+ years of professional front-end development experience.

Deep expertise in React , Hooks, TypeScript, and modern state management.

Essential experience deploying and integrating applications on AWS, GCP, or Azure .

Strong understanding of cloud-native patterns (serverless, microservices, managed services).

Hands-on experience with CI/CD, Docker, and modern build systems.

Desirable

Experience with performance profiling and frontend observability tools.

Familiarity with GraphQL and real-time data (WebSockets, SSE).

If you have any further questions on the role, please feel free to reach out to Brendan McCrory directly.

Benefits:
Work From Home

WHJS1_NI

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