Senior Software Developer

Senior Software Developer (IoT / Cloud)Burnley + Flexible Work from HomeUp to 70,000 + BenefitsKO2''s client are looking for an experienced Senior Software Developer to play a key role in designing and building scalable, cloud-native systems that power connected IoT devices.This is an exciting opportunity to work at the intersection of hardware and software-developing backend services that enable secure device communication, high-volume data ingestion, and the APIs that drive customer-facing applications.You''ll be responsible for building and evolving the backend platform that supports large fleets of IoT devices, with a strong focus on scalability, reliability, and security. Working within a collaborative engineering environment, you''ll also contribute to architectural decisions and mentor other developers.Key Responsibilities:Design, develop, and maintain backend services for IoT platformsBuild and optimise real-time data ingestion pipelines handling high-volume telemetry and eventsDevelop secure, scalable RESTful and/or GraphQL APIsArchitect cloud-native solutions using AWS services (IoT Core, Lambda, DynamoDB, API Gateway, etc.)Implement observability, reliability, and cost optimisation across cloud infrastructureEnsure robust IoT security practices, including secure device provisioning and communicationLead technical discussions, support code reviews, and mentor junior team membersCollaborate with cross-functional teams including product, embedded, and data ..... full job details .....