AtlasNXT, our flagship platform empowers organisations worldwide to make smart, resilient decisions in real time. For 20 years we’ve supported industries from national security and logistics to media, NGOs, and healthcare. Now, we’re looking for a Javascript Developer to help us grow and scale further. We are looking for an experienced JavaScript frontend developer who would like to also build NodeJS backends or already has some Node backend experience. You will have previously worked on client-side applications with real-time communications, e.g. WebSockets and be confident with using React/NextJS frameworks. You will be working in the Communications domain at Track24, responsible for managing the integration and maintenance of delayed and real-time device communications - the sending and receiving of device messages - and delivery of notifications, such as push, SMS and email. Responsibilities : Implement, monitor and maintain React applications for device management and the transmission and receipt of communications from devices on AtlasNXT Contributing to and reviewing the development and maintenance of all aspects of the applications and services owned by the team Contributing in tactical planning and execution of quarterly roadmap projects and features in the teams domain and work cross-functionally across Product and Engineering teams to facilitate delivery of the teams tasks Consult with the Engineering team in planning sessions to plan and forecast execution of the quarterly roadmap Work as part of a team with a deep focus on hard technical problems and explain the why, how, and what, that makes your solution technically sound, provide constructive feedback regarding best practices, performance, and maintainability Requirements Required: Strong React experience Experience working on client-side applications with real time communications Strong Javascript experience Desirable: Experience with Node.JS Experience working on real time communication services within high risk environments Experience working within a scale up team Benefits We are based by Farringdon station, and would love to see you in the office once per week!