Senior UI Engineer, UI Front End Developer, React, Javascript

JR United Kingdom; London; Hybrid; GBP 50,000 - 90,000; Full time

Job summary

Join a forward-thinking IT network and communications technology provider as a Senior UI Engineer. In this dynamic role, you'll craft beautiful user interfaces and collaborate closely with UX designers to bring innovative designs to life. Your expertise in usability, accessibility, and modern deployment practices will ensure that our digital experiences are not only visually stunning but also user-friendly and compliant with the highest standards. If you're passionate about front-end technologies and thrive in an agile, collaborative environment, this is the perfect opportunity to make a significant impact.

Qualifications

• 5+ years of UI/UX engineering experience with a solid portfolio.
• Bachelor’s or Master’s in Computer Science, Design, HCI, or related field.

Responsibilities

• Create modular, reusable UI components focusing on maintainability.
• Conduct usability tests and ensure UI meets accessibility standards.

Skills

UI/UX Engineering

Accessibility Standards

Usability Testing

Agile Methodologies

Team Collaboration

Education

Bachelor’s in Computer Science

Master’s in Design

Tools

Figma

Sketch

Adobe Suite

InVision

Axure

Docker

Kubernetes

Helm

Job description

Job Description:

Location: Hybrid / Remote / Office-based options available

Full-time | Competitive Salary + Benefits

Are you a front-end expert with a passion for crafting beautiful, intuitive user interfaces? Do you thrive on turning design vision into reality using cutting-edge technologies? Join us at a leading IT network and communications technology provider, where innovation meets impact.

We're looking for a Senior UI Engineer to help shape the future of our digital experiences. This role is perfect for someone who is hands-on with front-end tech, collaborative with cross-functional teams, and thrives in a modern DevOps-driven environment.

What You’ll Be Doing

• Build and Own the Front-End: Create modular, reusable UI components with a focus on maintainability and scalability. Partner closely with UX designers to bring wireframes and mockups to life with pixel-perfect accuracy.
• Usability & Accessibility First: Conduct usability tests, gather user feedback, and ensure all UI meets accessibility standards.
• Modern Deployment: Containerize front-end apps with Docker and deploy via Kubernetes using Helm in our CI/CD pipeline.
• Documentation: Keep everything clean and well-documented—from components to deployment instructions.

What You Bring

• Bachelor’s or Master’s in Computer Science, Design, HCI, or related field
• 5+ years of UI/UX engineering experience with a solid portfolio
• Experience with design tools like Figma, Sketch, Adobe Suite, InVision, or Axure
• Familiarity with usability testing and user-centered design methodologies
• CI/CD experience with containerization (Docker) and deployment via Helm and Kubernetes
• Agile mindset with excellent communication and teamwork skills
• Deep understanding of accessibility standards and responsive design