مطور برمجيات Senior Backend Engineer (IOT & Messaging) بدوام كامل في دبي
التخصص
تكنولوجيا المعلومات
نوع الدوام
دوام كامل
الخبرة
أي مستوى
الموقع
دبي
وصف الوظيفة
Your new companyYou will be joining an elite, specialized innovation laboratory that builds cutting-edge intelligent systems combining Artificial Intelligence, robotics, automation, and applied engineering. Operating at the forefront of industrial and digital transformation, this stealth-mode R&D facility designs scalable, real-world technologies that solve highly complex engineering challenges. They offer an intellectually stimulating, high-impact environment where top-tier engineers work on next-generation hardware-software integrations.Your new roleAs the Senior Backend Engineer (IoT & Messaging), you will own the core server-side architecture, device messaging contracts, and event-driven data pipelines that connect physical devices with intelligent cloud/edge systems. You will build resilient Node.js services, architect high-throughput message flows, and integrate internal AI workloads.Key responsibilities include:API & System Architecture: Building clean, layered REST APIs in Node.js (Express) with full OpenAPI documentation and optimized PostgreSQL data models.IoT & Device Messaging: Designing and maintaining robust MQTT device messaging contracts, including payload schemas, per-device security, command ACKs, and idempotent event handling.Event-Driven Messaging: Architecting high-reliability message flows using RabbitMQ (exchanges, DLQs, prefetch) and Redis for caching, pub/sub, and state management.Security & Auth: Implementing token rotation, role-based access control (RBAC), audit logging, and mTLS device authentication.Integration & Testing: Connecting backend flows with internal AI/ML inference services while building automated integration tests and CI device simulators.What you'll need to succeedTo qualify for this position, you must demonstrate proven, production-grade experience (5+ years in backend engineering with strong Node.js) across the following core areas:PostgreSQL: Hands-on schema design, indexing, complex query tuning, database migrations, and PgBouncer connection pooling.RabbitMQ: Deep knowledge of exchange routing, dead-letter queues (DLQs), TTL configurations, prefetch tuning, and at-least-once delivery guarantees.MQTT: Experience with Mosquitto (or similar brokers), handling QoS levels, retained messages, Last Will and Testament (LWT), TLS client certificates, and per-device ACLs.Redis & Event Architecture: Mastery of caching strategies, pub/sub, keyspace notifications, idempotency, event deduplication, and message replay handling.Core Tooling: Solid experience with Docker, Git, and automated CI/CD pipelines.Desirable Extras: Experience with Linux/Ubuntu administration, WireGuard, HashiCorp Vault, Keycloak/OIDC, Prometheus/Grafana, Python/FastAPI, gRPC, or AI serving frameworks (vLLM/Triton).What you'll get in returnInnovation Culture: The opportunity to build true greenfield technology at the intersection of AI, robotics, and industrial IoT.High Technical Autonomy: Direct ownership of critical device messaging and event-driven backends without legacy bloat.Growth: Work alongside world-class researchers and engineers solving real-world automation challenges.Package: Competitive salary package tailored to senior backend talent.What you need to do nowIf you are interested in this opportunity, click 'apply now' to submit an up-to-date copy of your CV.
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