Front-End React Developer

Robert Half Technology are assisting a market leading organisation to recruit a Front-End React Developer (Contract) Remote working (UK-based).

Role (Contract)

• The Front-End Developer will take ownership of core UI areas and accelerate delivery of key product features.
• Work closely with design, backend, and AI teams to create AI-driven functionality, including natural-language search, agentic workflows, and context-aware UI components.
• Deliver high-quality, performant interfaces using React and Next.js.
• Build user interfaces for LLM-powered search, AI agents, and advanced data analytics tools.
• Design clean, intuitive UX for interacting with AI reasoning, results, and suggestions.
• Integrate front-end components with internal APIs, vector search layers, and agent orchestration systems.
• Execute rapid iterations on scoped projects, new features, and experimental AI-driven interactions.
• Conduct performance optimisation, accessibility improvements, and UI refinement.

• 3+ years of commercial front-end development experience, including contract roles.
• Strong proficiency with React, Next.js, and JavaScript/TypeScript.
• Skilled in creating component libraries, reusable UI patterns, and scalable front-end architecture.
• Experienced in integrating complex APIs and handling asynchronous behaviour.
• Able to work autonomously, manage delivery effectively, and produce high-quality output quickly.
• Strong communication and collaboration skills.

Nice to have:

• A portfolio showcasing delivered React projects.
• Experience building chat-style interfaces or AI assistant UIs.
• Familiarity with data visualisation or dashboard components.
• Basic backend understanding to help shape API contracts.

• The salary range/rates of pay is dependent upon your experience, qualifications or training.
• Flexible remote working (UK-based).
• Opportunity to work on cutting-edge AI-driven products.
• Collaborative, high-autonomy environment., When you go the distance at Robert Half, we'll reward you. We want to fuel your career and help you thrive.

What we offer you:

• Attractive compensation and benefits
• Hybrid working options
• Well-being at work - we value the importance of workplace happiness!
• Industry leading training programs and tailored career development
• A continued investment in artificial intelligence and the best technology to enable your success
• Individual and team rewards and recognition
• Company wide recognition programmes
• Commitment to providing in-country and worldwide career mobility

* Market-leading organisation with operations across the UK., Robert Half Ltd acts as an employment business for temporary positions and an employment agency for permanent positions. Robert Half is committed to diversity, equity and inclusion. Suitable candidates with equivalent qualifications and more or less experience can apply. Rates of pay and salary ranges are dependent upon your experience, qualifications and training. If you wish to apply, please read our Privacy Notice describing how we may process, disclose and store your personal data: roberthalf.com/gb/en/privacy-notice., Founded in 1948, Robert Half has a long history of connecting opportunities at great companies with highly skilled job seekers. Bolstered by the strength of our brand, our people, our technology and our professional business model, we find meaningful and exciting employment for the people we place and provide clients access to the specialised talent they need to help grow their businesses. There are more than 300 Robert Half locations worldwide and in the UK we have offices across all major metropolitan cities. Local businesses of all sizes turn to Robert Half for our personalised recruitment approach and unprecedented access to the most qualified talent for their interim recruitment, project consulting and permanent recruitment needs. Our Values Our steadfast commitment to 'Ethics First' provides the behavioural framework for our relationships with fellow employees, candidates, clients, shareholders and vendors. Honesty, integrity and professionalism are the core principles of our business. We expect our people to adhere to these standards in their daily actions. Integrity is the common fabric of the people we hire and will continue to define our business for years to come. Life at Robert Half Our people matter to us. So we've built a positive, inclusive work environment designed to fuel your career and help you thrive. Our aim is to help you feel valued, fulfilled and proud to be a part of Robert Half. From little things, big things grow. We start with the fundamentals of sound ethics, fairness and respect, and grow it into a culture that empowers you to transform lives. We are building a workforce that is collaborative, supportive, respectful and that gives all employees an equal opportunity to thrive and grow their careers.