





Mid-level backend role with broad stack and popular title, raising candidate competition.
Strong IoT backend specialization (MQTT, device lifecycle) limits cross-industry transferability.
Explicit 5–9 years, mandatory IoT backend experience and specific tech stack increase strictness.
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Design and build scalable IoT backend services for device lifecycle management and telemetry processing.
Develop command execution and secure integrations to support large-scale device ecosystems.
Implement and maintain backend systems using event-driven architecture and microservices.
5+ years professional experience, including 2+ years in IoT backend or real-time systems.
Proficient in Node.js, TypeScript, NestJS, MQTT, and event-driven architecture.
Experience with REST APIs, OAuth2/OIDC, PostgreSQL, Redis, and distributed systems.
Work Experience Required: 5–9 years as specified.
Experienced in building and scaling backend services for IoT device management and telemetry.
Strong expertise with microservices and secure integration protocols within distributed IoT ecosystems.
Demonstrates deep knowledge of real-time system design and security controls in backend development.