IoT Cloud & Backend Engineer
Location: Assiut, Egypt
Employment Type: Full-time
Work Model: On-site
About the RoleWe are looking for an IoT Cloud & Backend Engineer to build and maintain the cloud platform connecting our mobile applications with smart devices.
You will work across backend services, AWS infrastructure, IoT communication, device management, real-time synchronization, and secure APIs.
Key Responsibilities Develop backend services and REST APIs using Python and FastAPI. * Build and maintain AWS-based services using Lambda, API Gateway, DynamoDB, Cognito, S3, EC2, EventBridge, and CloudWatch. * Implement MQTT-based IoT communication using EMQX. * Develop device provisioning, claiming, authentication, ownership, and sharing. * Implement real-time device state synchronization and command handling. * Build scheduling, automation, notification, and device-management services. * Implement secure communication using TLS/mTLS*. * Monitor, debug, optimize, and scale cloud services. * Collaborate closely with Flutter and Embedded/IoT engineers.
Requirements Strong software engineering and computer science fundamentals. * Strong Python skills and backend development experience. * Experience with REST APIs and databases. * Understanding of AWS cloud services. * Understanding of MQTT, IoT communication, and distributed systems. * Knowledge of authentication, authorization, and application security. * Git and Linux experience. * Basic Docker knowledge. * Ability to understand existing systems and solve problems independently. * Experience with EMQX, WebSockets, serverless architecture, or smart-home integrations is a plus.*
