Job Reference: NJ0210Date Posted: 1 September 2026Recruiter: Nexus JobsLocation: LondonSalary: 60,000 to 85,000Sector: I.T. & CommunicationsJob Type: PermanentWork Hours: Full TimeContact: Jas GujralEmail: #####: 020 7488 6900Apply for this job nowJob DescriptionJavascript and Agile Software Developer – Central LondonThe Client Developer will be responsible for the development and delivery of all client side aspects of our product, developing new features and launching new platforms.A successful candidate will have a proven ability in delivering customer facing JavaScript applications, in an Agile software development environment and a passion for building a world class product.As part of the tech team, you will play a lead role in this by designing and building world leading streaming services across web, mobile and TV platforms, working on new feature releases and evolving the next phase of our application framework.With a rapidly expanding company; growth within the team and opportunities to lead engineering initiatives are abundant. We need people who want to help us build a strong engineering culture and a fun, vibrant workplace.You will deliver high quality, robust and testable code adhering to internal engineering procedures, code conventions and development methodologies.Contribute to comprehensive documentation that supports the development and support lifecycles.Work to continually improve software deployment to ensure iterative releases and rapid deployment of updates to our customers across all platforms.Mentoring and supporting other developers with their day-to-day work.Monitor system performance and resolve any issues or failures in staging or production environments.Must have experience with JavaScript (vanilla JS, prototypes, scoping, design patterns, memory profiling).Track record of successful software delivery through all phases of development, including coding standards, code reviews, source control management, build processes, testing, and operations.Working knowledge of object-oriented design, design patterns and extreme programming.Familiar with build automation and continuous integration 3Ability to write unit tests using JavaScript in a common library such as Jasmine.Any experience of the following sills would be pretty handy:Node.js or other programming languagesCross-platform development preferable on smart TV and consolesDevelopment of a high-profile digital video serviceTest driven developmentExperience with AWS, Docker, KubernetesExperience of working in an Agile software development environment.Location is Central London.Please send your CV to us urgently for this contract assignment in Word format along with your salary and availability.