InnoWave is looking for a dynamic and agile Senior Front-end Developer with experience in testing to join our team. This is a hybrid position for a client in the UK. Senior Front-end Developer Responsibilities • Create extremely well-crafted front-end web applications using React.js and NextJS • Support and Develop Server Side Rendered web applications, making use of AWS Lambda • 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 a leading TV and Streaming provider • 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 applications Skills • Degree in Informatics Engineering, Computer Science or similar areas • Minimum of 5 years work experience in similar roles • 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 resilience • Experience with other development languages, frameworks and testing frameworks such as TypeScript, NodeJS, NextJS, GraphQL and Cypress • Knowledge and experience with AWS Lambdas • Willingness to participate in a rotational on-call schedule for 24/7 production support (approximately 1 week every 2 months, with a few calls per week) • Role requires on-site presence in Osterley (just west of London) at least twice a week InnoWave gives equal opportunity in employment regardless of gender, gender identity, sexual orientation, marital status, race, nationality, religion, age, disability, political beliefs, or any other factor. InnoWave will not pay fees to any third-party agency or company that does not have a signed agreement, do not submit resumes/CV's directly. By answering to this job post, you consent the use of your data by InnoWave Group, for as long as necessary. We conduct regular data-cleansing and updating exercises to make sure the information we have is relevant and accurate. If you have any doubt or request to make relatively to your personal data, please send an e-mail.