Software Engineer (Frontend
X-on Health
Charing Cross, United Kingdom
2 days ago
Role details
Contract type
Permanent contract Employment type
Full-time (> 32 hours) Working hours
Regular working hours Languages
English Experience level
Senior Compensation
£ 60KJob location
Remote
Charing Cross, United Kingdom
Tech stack
JavaScript
API
Agile Methodologies
HTML5
Automation of Tests
Unit Testing
VoIP
Browser Compatibility
CSS
Code Review
Computer Security
Software Design Patterns
Object-Oriented Software Development
Commercial Software
Preprocessor
Scrum
Software Engineering
TypeScript
Web Content Accessibility Guidelines
Web Applications
Website Wireframe
React
Spark
Gitlab
SASS
React Native
Front End Software Development
REST
Software Version Control
Job description
The purpose of this role is to solve complex business problems and technical challenges through the design and development of frontend applications. This role will contribute directly towards exciting technology opportunities in the public health sector; specifically in general practice. You will be responsible for designing, developing, and maintaining high-quality, scalable, and responsive user interfaces.
Key Tasks
Design and Development
- Design, develop, and maintain complex, highly responsive, and user-friendly web applications using modern JavaScript frameworks (e.g. React)
- Drive technical design and architectural decisions for the frontend, ensuring scalability, maintainability, and security
- Develop modular, reusable components and libraries
- Collaborate closely with UX/UI designers to translate wireframes and design mockups into functional interfaces.
- Partner with other members of the development team to define and integrate necessary APIs (REST)
Technical Leadership
- Promote and demonstrate software engineering best practices and principles
- Participate in architectural and design discussions
- Stay abreast of the latest technologies and industry trends
- Diagnose and troubleshoot complex technical issues
- Research and advocate for new technologies, tooling, and development processes to continuously improve the teams tech stack and efficiency
- Contribute to technical documentation and knowledge sharing across the team
Quality Assurance and Compliance
- Ensure all applications adhere to accessibility (a11y) and cross-browser compatibility standards
- Write clean, maintainable, and well-tested code with a strong emphasis on quality and performance
- Conduct code reviews and provide constructive feedback to uphold team coding standards and patterns
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Requirements
- Proven experience in designing, building, and maintaining scalable, modular, and high-performance front-end architectures (e.g., micro-frontends, design systems, component libraries)
- Proven experience with a major front-end framework/library (e.g. React)
- Experience with state management libraries
- Expert-level knowledge of HTML5 semantics, accessibility standards (WCAG), and modern CSS (e.g., CSS Grid, Flexbox, pre-processors like Sass/Less).
- Experience working with RESTful APIs
- Knowledge of the product development lifecycle
- Source control (e.g. GitLab)
- Strong knowledge of software design patterns and object-oriented design principles
- Working experience of unit test frameworks and test automation
- Excellent communication and teamwork skills
Desirable
- Strong expertise in Agile methodologies (e.g. Scrum / Kanban) and tools
- Healthcare industry experience (NHS)
- VOIP call handling, Senior Product/Frontend Software Engineering Position Summary - Total comp: £175k-£200k (inc. Equity) - Hybrid working policy: Mandatory minimum three days a week in our Waterloo office - Experience level: At least five years in commercial software engineering About...
Benefits & conditions
- 25 Days Holiday plus an additional day for your birthday/equivalent
- Cycle to Work Scheme
- Winter Flu Jabs
- Free On-Site Parking
- Learning and development budget with Professional Qualification Support
- £1,000 employee referral bonus
- Social benefits (paid social events)
- Buy Holiday Scheme
- Employee Assistance Program
- Discount on Health Insurance
- Annual Salary Review
- Enhanced Company Sick Pay
- Monthly pizza in the office (Hybrid employees) / coffee voucher (Remote employees)
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