Senior Frontend Developer

Job Title: Senior Front-End Developer/React Developer

Duration: 6 Months

Location: London Area, UK (2 Days per week)

8 Hours a day - 40 Hours Per week.

What you'll do:

• Create extremely well-crafted front-end web applications using React.js and Next.js
• Support and develop Server Side Rendered (SSR) web applications, making use of AWS Lambda
• Write resilient code that will be continuously tested, deployed, and performed at scale
• Test front-end applications end-to-end with unit, functional, integration, visual regression, and Lighthouse testing
• Be part of a self-organising and cross-functional Agile team, building high-traffic eCommerce and service web applications
• Contribute to the team’s technical direction and the improvement of its tools and processes
• Ensure that the code written is in line with the department’s technical strategy—performant, resilient, secure, and well monitored web applications.

What you'll bring:

• Solid commercial experience in React/Redux development
• Good understanding of development best practices such as TDD, continuous integration and continuous delivery
• Good understanding of/experience with CI tools (Jenkins, Concourse) and testing frameworks
• Experience with optimising web applications in areas such as performance, security and resilienceAbility and enthusiasm to push for new improvements across the code base and influence/learn from a large community of developers
• Ability to help in coaching and mentoring junior members of the team Desirable - experience with other development languages, frameworks and testing frameworks such as TypeScript, NodeJS, NextJS, GraphQL and Cypress
• Knowledge and experience with AWS Lambdas