Senior Front-End Developer - 12 months - Contract****Rate: £675 per dayIR35: InsideLocation: 3 days a week in Newcastle or LeedsDuration: 12 months**The role:**A leading Central Government institution are seeking a suitable candidate for Senior Front End Developer role. You will work with Node.js, Express, React and templating engines to deliver accessibility compliant UIs using well defined GDS standards.12-month contract, based in either Leeds or Newcastle - Paying up to £675 per day Inside IR35.Experience:
Significant demonstrable expertise in Front-end development of large-scale systems dealing with high numbers of users, transactions and business processes.
Detailed working knowledge and extensive experience of open-source technologies including HTML, CSS, client and server-side JavaScript, TypeScript, Node.js and other modern front-end frameworks and templating languages.
Experience in building accessible compliant user interfaces (WCAG).
Proven ability in delivering thorough unit level test coverage using common testing frameworks such as Jest or Mocha.
Experience integrating with a wide range of technical systems including database technologies (SQL or NoSQL), caching tools such as Redis and API Microservices, all deploying into cloud-based infrastructure. (AWS or Azure).
Please apply in the first instance and you will be contacted to discuss the position further.