Senior Frontend Developer

Senior Frontend Developer

Leeds - 1 day onsite per week

6 Month Contract

£600/day inside IR35

About the Role Our client is seeking a Senior Frontend Engineer to join their Product Development team. In this hands-on role, you'll build high-performance, customer-facing applications for kiosk systems. You'll help shape frontend architecture, mentor junior engineers, and drive best practices across the team, focusing on technical excellence, collaboration, and continuous improvement.

Key Responsibilities

  • Develop and maintain React/TypeScript applications using modern frameworks
  • Architect scalable, maintainable frontend systems with performance and accessibility in mind
  • Drive improvements in code quality, testing, and tooling
  • Champion responsive design and performance optimization
  • Collaborate with DevOps on CI/CD enhancements
  • Mentor junior developers and foster a culture of learning
  • Contribute to component-driven architecture and design system evolution
  • Participate in production support and incident response

What You'll Bring

  • Strong experience in JavaScript/TypeScript development
  • Expert-level knowledge of React, TypeScript, and modern JS
  • Experience with state management (Redux, Zustand, Context API)
  • Deep understanding of performance optimization and accessibility
  • Experience with AWS, Docker, and advanced testing strategies
  • Proven ability to mentor and influence technical decisions
  • Agile delivery and continuous improvement mindset

Bonus Points

  • Experience with Node.js or Python
  • Familiarity with Kubernetes or advanced AWS services
  • Exposure to kiosk or POS hardware interfaces
  • Accessibility (WCAG) compliance expertise

Personal Qualities

  • Strategic thinker with a bias for action
  • Passionate about teaching and learning
  • Collaborative and solution-focused
  • Ownership mindset and commitment to delivering customer value

Should this position be of interest please submit your CV and I will be in contact as required.

Guidant, Carbon60, Lorien & SRG - The Impellam Group Portfolio are acting as an Employment Business in relation to this vacancy.

Job Details

Company
Lorien
Location
Leeds, West Yorkshire, England, United Kingdom
Employment Type
Contractor
Salary
£550 - £600 per day
Posted