Location: Punggol Working Hours: Mon-Fri, Office hours Job Type: Contract (8-months) What You’ll Do Design and develop backend services, APIs, and real-time communication systems for IoT applications Build device-to-cloud integrations using protocols such as MQTT, HTTP, and WebSockets Develop scalable data pipelines for IoT data processing and storage Integrate IoT systems with cloud platforms such as AWS, Azure, or GCP Monitor, troubleshoot, and optimise backend services for reliability, scalability, and security Collaborate with firmware, cloud, and frontend teams on end-to-end system integration What We’re Looking For Minimum 4 years of experience in backend or IoT backend development Proficient in C# and .NET development Strong understanding of RESTful APIs, microservices, and distributed systems Experience with messaging technologies such as MQTT, Kafka, or AMQP Familiarity with AWS, Azure, or GCP cloud environments Experience with SQL/NoSQL databases and data pipeline design By s...