Senior Frontend Developer

Lorien
Leeds, United Kingdom
2 days ago

Role details

Contract type
Contract
Employment type
Full-time (> 32 hours)
Working hours
Regular working hours
Languages
English
Experience level
Senior
Compensation
£ 156K

Job location

Leeds, United Kingdom

Tech stack

JavaScript
API
Agile Methodologies
Amazon Web Services (AWS)
Software Quality
Continuous Integration
DevOps
Hardware Interface Design
Python
Node.js
Performance Tuning
Responsive Web Design
Strategies of Testing
TypeScript
Web Content Accessibility Guidelines
React
Kubernetes
Front End Software Development
React
Docker

Job description

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 Front End 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 Front End systems with performance and accessibility in mind
  • Drive improvements in code quality, testing, and tooling
  • Champion responsive design and performance optimisation
  • 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, 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

Desireable skills

  • 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.

Requirements

  • Strong experience in JavaScript/TypeScript development
  • Expert-level knowledge of React, 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

Desireable skills

  • 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

Apply for this position