UI Engineer

Role: UI Engineer

Duration: 6 Months (extension options)

Location: Plymouth (Remote 1 day a month on-site)

Rate: £450 per day (umbrella)

Job Purpose:

As a UI Engineer, you will report directly to the Head of UI and be responsible for designing, developing, and optimising user-friendly interfaces. Collaborating closely with UX Designers, Product Managers, and Software Engineers, you will transform wireframes and prototypes into engaging digital experiences using modern web technologies.

Key Responsibilities:

1. Develop high-quality, responsive, and accessible user interfaces utilising frameworks like React, Vue, or Angular.
2. Work alongside UX designers and product teams to turn design wireframes and prototypes into functional front-end components.
3. Maintain a consistent look and feel across all digital products by implementing and managing a shared design system.
4. Write clean, modular, and testable front-end code, adhering to best practises and accessibility standards.
5. Optimise application performance and load times through efficient architecture and code splitting techniques.
6. Conduct code reviews, provide constructive feedback to peers, and contribute to front-end development standards.
7. Integrate RESTful APIs and collaborate with back-end engineers to ensure seamless end-to-end functionality.
8. Troubleshoot interface issues and resolve browser compatibility problems across various devices and platforms.

Experience and Skills Required:

1. Strong proficiency in HTML, CSS, and JavaScript (ES6+), with experience in at least one modern front-end framework (React preferred).
2. Proven experience in building and maintaining responsive and accessible interfaces at scale.
3. Familiarity with state management libraries (e.g., Redux, Zustand) and component-based architectures.
4. Experience with design systems and tools such as Figma or Storybook.
5. Solid understanding of web performance optimisation, testing (unit, integration, and end-to-end), and cross-browser compatibility.
6. Proficiency with front-end tooling and bundlers like Webpack or Vite.
7. Familiarity with Git and CI/CD pipelines.
8. Understanding of REST APIs and integration with back-end services.
9. Knowledge of secure coding practises and data privacy considerations in UI development.
10. Excellent problem-solving and analytical skills.
11. Strong communication and collaboration abilities, particularly in cross-functional teams.
12. Experience working within Agile teams using Scrum or Kanban frameworks.
13. Years of experience in a front-end or UI engineering role, preferably in a cloud or hybrid environment.
14. A passion for inclusive design, with experience in accessibility standards (e.g., WCAG 2.1).

Pontoon is an employment consultancy. We put expertise, energy, and enthusiasm into improving everyone's chance of being part of the workplace. We respect and appreciate people of all ethnicities, generations, religious beliefs, sexual orientations, gender identities, and more. We do this by showcasing their talents, skills, and unique experience in an inclusive environment that helps them thrive. If you require reasonable adjustments at any stage, please let us know and we will be happy to support you.