Web Developer - SaaS - Swindon (Hybrid, 3 Days in Office)
(Tech stack: Web Developer, .NET Framework, WebForms, ASP.NET MVC, React, TypeScript, SCSS, Accessibility, API Integration, Performance Optimisation, Testing, Front End Developer)
Our client is an established technology business that builds and maintains sophisticated digital platforms used across multiple sectors.
They're embarking on a major UI modernisation programme, evolving their existing .NET WebForms interface into a cutting-edge modern front end using React and ASP.NET MVC.
They're seeking a Web Developer who enjoys working across both legacy and modern stacks, someone comfortable maintaining and optimising an existing UI while helping to drive a structured migration to a next-generation front end.
This is a fantastic opportunity to join a stable, forward-thinking company that values technical craft, clean architecture, and collaboration.
Key Responsibilities:
Maintain and enhance an existing .NET WebForms UI while supporting a structured migration to MVC and React.
Build modern React components and features (hooks, routing, forms, error boundaries).
Integrate with ASP.NET Core APIs, ensuring resilient data flows and error handling.
Develop and maintain a reusable component library and manage CSS architecture, responsive layouts, and theming.
Ensure accessibility and semantic HTML standards are met.
Optimise front-end performance, applying modern best practices.
Implement client-side authentication flows and manage secure sessions.
Write and maintain front-end tests covering key user journeys.
Own and maintain front-end tooling and collaborate closely with backend developers, designers and PMs.
Skills & Experience:
Strong experience with .NET WebForms (pages, controls, lifecycle) and ASP.NET MVC/Razor views.
Proficiency in React (ideally TypeScript) including components, hooks, and state management.
Deep understanding of HTML5, CSS3, modern JavaScript/TypeScript, responsive design, and browser behaviour.
Hands-on experience with accessibility standards (WCAG), semantic markup, and ARIA.
Knowledge of performance tuning techniques including lazy loading, code splitting, and asset optimisation.
Experience consuming secure REST APIs from the browser.
Familiarity with front-end testing frameworks such as Jest, React Testing Library, Playwright or Cypress.
Solid understanding of modern front-end tooling (e.g., npm/yarn, Vite/Webpack, ESLint/Prettier).
Strong communication and collaboration skills across technical and non-technical stakeholders.
Nice to Have:
Exposure to Blazor or other component-based .NET front-end approaches.
Experience with Storybook, SCSS architecture, or Tailwind.
Knowledge of SEO, analytics, and internationalisation strategies.
Practical experience with incremental UI migrations from legacy frameworks.
This is an excellent role for someone who enjoys a balance between modern front-end development and legacy UI migration, with the opportunity to shape a modern platform from the ground up.
Location: Swindon, UK (Hybrid - 3 days in the office after probation)
Salary: £35,000 - £40,000 + Benefits
Applicants must be based in the UK and have the right to work in the UK.
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Type: Permanent Location: Swindon, England
Start: ASAP
Salary / Rate: £35000 - £40000 per annum + Competitive Benefits
Posted: 2025-10-13 02:02:59
Principal Usability Engineer - Implantable Medical Devices - Oxford
We are working with a pioneering medical technology company in Oxfordshire to recruit a Principal Usability Engineer who will lead the design and evaluation of intuitive, user-centred implantable devices.
This is a rare opportunity to shape how surgical teams and clinicians interact with transformative technologies, ensuring that every touchpoint is purposeful, accessible, and grounded in real-world clinical workflows.
The role is based in Oxfordshire and offers hybrid working, with three days on-site including Tuesdays and Wednesdays.
Occasional travel to partner sites across Europe will be required, so a willingness to travel is essential.
This is a direct hire with a medical devices company, not a design consultancy.
You will champion usability across the full product lifecycle, from early concept development to post-market evaluation.
Working closely with engineering, clinical, and design teams, you will ensure that user needs drive design decisions rather than simply meeting regulatory compliance.
Your work will span formative and summative usability studies, interface refinement, and continuous evaluation of user experience across a portfolio of implantable technologies.
You will lead usability studies in clinical and simulated environments, translate user insights into actionable design inputs, and collaborate with industrial designers, software engineers, and systems teams to refine workflows and interactions.
You will contribute to usability documentation for regulatory submissions, represent usability in design reviews and stakeholder presentations, and mentor internal teams while managing external partners.
To succeed in this role, you will bring a strong background in usability engineering, UX design, or human-computer interaction within regulated environments.
Experience with surgical or implantable medical technologies is highly desirable.
You should be confident in leading usability studies, synthesising complex user data into clear design direction, and communicating effectively across multidisciplinary teams.
Familiarity with tools such as Axure, Figma, or Adobe XD is beneficial, alongside a proactive mindset and a deep empathy for users.
This is more than a technical leadership position.
It is a chance to influence how innovative medical technologies are experienced in real-world clinical settings.
You will be joining a company that values design thinking, continuous learning, and meaningful impact.
The role offers a competitive package including shares or equity, life assurance, pension, private healthcare, income protection, and an employer discount scheme—benefits more commonly found in larger organisations.
To learn more, contact Andrew Welsh, Director of Medical Devices, Biotech and Drug Discovery Recruitment at Newton Colmore, on +44 121 268 2240.
Alternatively, submit your CV and a member of our team will be in touch. ....Read more...
Type: Permanent Location: Oxford, England
Salary / Rate: bonus, pension, income protection
Posted: 2025-10-03 10:40:09
