Senior IoT Architect

3 days ago

Islamabad, Islamabad, Pakistan beBeeIot Full time 1,500,000 - 2,000,000
About the Job

We are seeking an experienced developer to lead the development of a next-generation IoT platform for Android-based smartwatches. The platform will focus heavily on real-time communication using MQTT, but also support broader protocols and device lifecycle management.

The ideal candidate will bring a blend of backend, frontend, and system design experience with a strong grasp of IoT architecture, device provisioning, messaging protocols, and data pipelines. They will play a central role in designing and building secure, scalable services for device communication, monitoring, firmware/job management, and real-time data processing.

This is an exciting opportunity to work on a cutting-edge project that requires expertise in full-stack development, IoT architecture, and system design. If you have a passion for building innovative solutions and working with a talented team, we encourage you to apply.

Key Responsibilities:
  • Architect, design, and develop an end-to-end IoT platform for smartwatches
  • Build and manage MQTT-based communication services for real-time device interaction
  • Handle device onboarding, configuration, health checks, and provisioning workflows
  • Develop secure RESTful APIs and WebSocket/MQTT services for two-way communication
  • Build responsive frontend interfaces using Angular, React, or Next.js
  • Design scalable and normalized PostgreSQL schemas with performance in mind
  • Set up job/command dispatching, remote firmware updates, and OTA handling logic
  • Ensure robust telemetry, error logging, and debugging capabilities
  • Collaborate with cross-functional teams (Firmware, DevOps, QA, Product)
  • Conduct code reviews, write test cases, and enforce code quality practices
  • Research and integrate device security best practices (authentication, encryption, etc.)
Requirements:
  • 5+ years of full stack development experience with Node.js, PostgreSQL, and React/Next
  • Hands-on experience with PostgreSQL (query tuning, indexing, JSONB usage)
  • Solid understanding of device-cloud interaction, including heartbeat, telemetry, and remote commands
  • Familiarity with TLS, JWT/OAuth2, and MQTT authentication mechanisms
  • Experience with Docker, CI/CD, Git, and deployment automation
  • Strong understanding of system design, scalability, and fault-tolerant architectures
  • Ability to work independently and lead feature architecture from scratch

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