Job Title: Software Engineer (Node.js or .NET) Location: UK-based, Hybrid role with meetings in London The Role A leading creative agency is looking for an experienced software engineer with Node.js and .NET experience to develop a local server-client middleware application that connects their cloud platform with physical systems used in interactive environments. The Software Engineer will be required to build and maintain a local application that: Receives structured instructions from a cloud platform Interfaces with media servers via API to create, update, delete and trigger content Integrates with room control systems to execute commands and handle event logic You don t need prior experience with media servers - What matters most is your ability to work with APIs, manage instruction workflows between cloud and local infrastructure, and build reliable services that operate in live or near-live environments. Software Engineer Responsibilities Build a local service using Node.js or .NET that handles command routing from the cloud Develop integrations with third-party systems via REST APIs Execute and monitor real-time instructions across local devices and servers Handle error states, instruction lifecycle management, and system responses Collaborate with backend and cloud developers to ensure integration alignment Write clean, modular, maintainable code Support system testing, deployment, and monitoring in development and production environments Technology Stack ..... full job details .....