Linux Middleware Developer / Architect

Job description

**Education** B.E. / B.Tech / M.E. / M.Tech in Computer Science, Electronics, Embedded Systems, IT, or related discipline **Job Summary** We are seeking an experienced **Integration Lead** with deep expertise in **Platform Middleware Architecture**, **IoT Cloud Integration**, and **Linux OS Operations**. The role is responsible for defining system architecture, developing and integrating middleware and base platform components, enabling devicetocloud communication, and ensuring stable, secure, and scalable deployment across embedded, enterprise, and cloud environments. This position requires strong systemlevel thinking, handson development capability, and crossfunctional leadership to drive endtoend integration and resolve complex technical challenges. **Key Responsibilities****System Integration Platform Leadership** - Act as **overall Integration Lead** across OS, middleware, application, and cloud layers - Define integration strategy, system architecture, interface contracts, and data flows - Own dependency management, integration planning, execution, and release readiness - Drive root cause analysis and closure of complex systemlevel issues - Coordinate with firmware, application, middleware, cloud, QA, DevOps, and infrastructure teams **Middleware Architecture Development** - Design and own **middleware architecture**, integration frameworks, and best practices - Develop, enhance, and maintain middleware services and components - Implement synchronous and asynchronous communication patterns - Build and integrate **APIs, message brokers, and eventdriven pipelines** - Ensure performance, scalability, fault tolerance, and high availability - Create architecture/design documents and guide development teams **IoT Cloud Interface Development** - Design and develop **devicetocloud and servicetoservice interfaces** - Integrate platforms with **AWS / Azure / GCP** cloud services - Implement secure communication using **MQTT, REST APIs, HTTP/HTTPS, WebSockets** - Support telemetry, logging, monitoring, OTA updates, and device provisioning - Troubleshoot cloud connectivity, data ingestion, latency, and reliability issues **Linux OS Operations Support** - Own **Linux OS bringup, configuration, maintenance, and operations** - Perform OSlevel debugging (kernel, drivers, memory, CPU, file system, networking) - Manage services, startup scripts, logging, and monitoring - Handle OS upgrades, patching, and security hardening - Optimize system performance, stability, and reliability **Mandatory Technical Skills** - Platform System Integration Architecture - Middleware Design Development - API Development (REST, SOAP, gRPC) - Messaging Streaming: Kafka, RabbitMQ, ActiveMQ, JMS - Microservices EventDriven Architecture - IoT Protocols: MQTT, HTTP/HTTPS - Linux OS (Embedded / Server), Shell Scripting - Cloud Platforms: AWS / Azure / GCP - Networking fundamentals (TCP/IP, DNS, SSL/TLS) - Debugging, RCA, Performance Scalability Tuning - Version Control CI/CD (Git, Jenkins or similar) **Preferred / GoodtoHave Skills** - Docker, Kubernetes, Container Orchestration - DevOps Monitoring tools - Service Mesh (Istio, Envoy) - Security concepts: OAuth2, JWT, IAM, Certificates - Programming: Java / Spring Boot / Node.js / Python / C++ - OTA mechanisms and lifecycle management - Agile / SAFe methodologies - Automotive / IoT / Industrial / Enterprise platform exposure