2231 IT & Software Developer jobs in the UK
Senior Frontend Software Engineer
£50,000 - 50,000
X-On Health
Wilford Bridge Road 12, UK + Remote
£50,000 - 50,000
Requirements
Must:
- 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 experience (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
- Strong expertise in Agile methodologies (e.g. Scrum / Kanban) and tools (Desirable)
- Healthcare industry experience (NHS) (Desirable)
Responsibilities
- 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)
- 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 team’s tech stack and efficiency
- Contribute to technical documentation and knowledge sharing across the team
- 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
- Comply with X-ons Health & Safety, Data Protection, Information Security, PCI & DSP policies and procedures
Description
We are a dynamic company located in Melton, offering a hybrid working environment with flexible hours from 09:00 to 17:30 and a competitive salary of up to £50,000. Our team is focused on solving complex business problems in the public health sector, specifically in general practice, through the design and development of high-quality frontend applications. We are proud to offer a wide range of benefits including 25 days holiday plus an additional day for your birthday, a cycle to work scheme, free on-site parking, a learning and development budget, social events, and more. We are an equal opportunities employer committed to supporting diverse talent and individuals with disabilities.
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How many JavaScript Developer jobs are in the UK?
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Which companies are hiring for JavaScript Developer jobs in the UK?
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The company with most openings is Experis as they are hiring for 101 different JavaScript Developer jobs in the UK. They are probably quite committed to find good JavaScript Developers.
The company with most openings is Experis as they are hiring for 101 different JavaScript Developer jobs in the UK. They are probably quite committed to find good JavaScript Developers.