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# React.js Developer - London

- **Company:** Strike IT Services
- **Location:** London, UK
- **Contract:** Temporary contract
- **Skills:** Clean Code Principles, Java (Programming Language), Amazon Web Services, Microsoft Azure, Cloud Computing, Software Quality, Code Review, Continuous Integration, Node.Js, Scrum Methodology, Software Construction, Web Applications, DevOps Tools - Open-source, ReactJS, Backend, Containerization, Restful APIs, Docker, Microservices
- **Published:** August 13, 2026
- **Apply:** https://www.careerboard.com/pt/en/find-jobs-in-United-Kingdom/-4E41AE73FA5714FB12/

## About the Role

? Strong commercial experience developing applications using React.js
? Solid experience with Back End development using Java, Node.js or similar technologies
? Strong experience designing, developing and consuming RESTful APIs
? Proven experience delivering solutions with a focus on Non-Functional Requirements (NFRs), including:

 * Performance
 * Scalability
 * Security
 * Resilience
 * Availability

? Experience working within Agile/Scrum delivery environments
? Strong understanding of software engineering best practices, including testing, CI/CD and code quality
? Experience working within cloud-based environments (Azure, AWS or GCP) would be advantageous

Desirable Experience

 * Microservices architecture
 * Containerisation technologies such as Docker and Kubernetes
 * DevOps tooling and CI/CD pipelines
 * Experience working on large-scale enterprise digital transformation programmes

## Description

* Design, develop and maintain modern web applications using React.js
 * Build and integrate robust APIs and Back End services
 * Collaborate with architects, product owners and engineering teams to deliver high-quality solutions
 * Translate business and technical requirements into scalable, maintainable code
 * Ensure solutions meet key Non-Functional Requirements (NFRs), including performance, security, scalability and reliability
 * Participate in code reviews, technical design sessions and architectural discussions
 * Troubleshoot, optimise and enhance existing applications
 * Contribute to CI/CD pipelines and engineering best practices


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