Principal Software Engineer - Node.Js (IOT Focus)

We're looking for an experienced Principal Software Engineer (Node.js IoT Focus) to lead the design and development of scalable IoT backend systems at TekHQS. This role requires deep expertise in Node.js, TypeScript, and Nest.js, along with strong hands-on experience in IoT data pipelines, real-time communication, and device-cloud integrations.

Requirements

• 8+ years of backend development experience using Node.js and TypeScript
• Advanced proficiency with Nest.js framework and modern backend design principles
• Strong understanding of IoT communication protocols (MQTT, WebSockets, HTTP/REST, CoAP)
• Proven experience building microservices and distributed backend systems
• Hands-on experience with MongoDB, Redis, and message brokers (Kafka, RabbitMQ, or AWS SNS/SQS)
• Practical exposure to IoT platforms such as AWS IoT Core, Azure IoT Hub, or Google Cloud IoT
• Understanding of device management, telemetry, and over-the-air (OTA) updates
• Familiarity with edge computing and real-time data processing pipelines
• Proficient in Git and modern CI/CD practices
• Strong problem-solving, analytical, and leadership skills