React Developer

• Building and maintaining responsive user interfaces using React and modern JavaScript
• Collaborating with backend engineers to integrate APIs and microservices
• Contributing to front-end architecture decisions and code quality standards
• Writing clean, testable code and participating in peer review
• Working within Agile teams to deliver features iteratively
• Troubleshooting and optimizing application performance
• Supporting deployment pipelines and CI/CD practices where relevant to front-end delivery

What you could bringMost roles of this type require the following:Must-have

• 5-10 years' software development experience, with strong React proficiency
• Solid JavaScript fundamentals and working knowledge of modern ES6+ patterns
• Experience building web applications in team environments
• Familiarity with version control (Git) and collaborative development workflows
• Bachelor's degree in Computer Science or equivalent professional experience
• Right to work in the United Kingdom

Nice-to-have

• Experience with Next.js or similar React frameworks
• Exposure to Agile methodologies and sprint-based delivery
• Knowledge of APIs, microservices or cloud platforms (Azure, AWS, GCP)
• Certifications such as Meta Front-End Developer Certificate, JavaScript Certification (JSE), or freeCodeCamp Front End Libraries
• Familiarity with Docker, Kubernetes or infrastructure-as-code tools
• Excel proficiency for data management or reporting

Pulled from the full job description

• Annual leave
• Company pension, What roles of this type could offerMost roles of this type offer the following, dependent on the industry and seniority of the role:
• Exposure to modern front-end development practices and emerging technologies
• Opportunity to work across diverse client engagements and problem domains
• Potential for progression toward lead or senior developer roles, where supported by performance and capability
• Flexible, hybrid working arrangements with remote flexibility
• Competitive day rate reflective of experience and market rates
• 20+ days' paid time off per year
• Pension contribution and flexible compensation options
• Ongoing professional development opportunities in line with industry trends

About SThreeSThree is the global STEM workforce consultancy.We advise businesses, build expert teams and deliver project solutions to outpace tomorrow, together.Across the UK, we connect talented specialists with cutting-edge opportunities across technology, engineering, life sciences and financial services supported by our offices in London, Birmingham, Manchester, Glasgow and LeedsHow to register interestIf you are interested in being added to our database to be considered for future opportunities, registering is quick and easy. No cover letter required. We will be in touch when we are instructed on these roles to discuss the next step in your career.Disclaimer:Please note that the content of this advert does not represent a live vacancy or any guarantee of future vacancies, and by responding to this advert you agree to us adding your details to our database for future opportunities.