Senior Developer

Title: Senior DeveloperDuration: 06 Months ContractLocation: London (Hybrid)What you'll do:- Create extremely well-crafted front-end web applications using React, NextJS and GraphQL on server side rendered web applications- Write resilient code that will be continuously tested, deployed and performed at scaleTest front end application e2e 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 for Client’s OTT products.- 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 technical strategy - performant, resilient, secure and well monitored and alerted web applicationsWhat you'll bring:- Solid commercial experience in React development, integration with Apollo client. Experience working with Redux, Thunks and Sagas.- 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 resilience- Ability 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 teamDesirable - experience with other development languages, frameworks and testing frameworks such as TypeScript, NodeJS, NextJS, GraphQL and Cypress