IoT Engineer - Full Stack Hardware Development KalKey

3.0 - 7.0 years

0 Lacs

west bengal

On-site

Are you passionate about building connected devices from the ground up Kalkey is on a mission to redefine the future of IoT, and we're looking for a dynamic IoT Engineer to help us get there. This is your chance to work on cutting-edge IoT hardware, owning the full development lifecycle from PCB design to cloud integration and scaled manufacturing. What You'll Do: Hardware Development & Design: - Create custom PCB layouts using Altium, KiCad, or Eagle - Source optimal sensors, microcontrollers, and components - Draft detailed schematics and maintain library databases - Optimize designs through Design for Manufacturability (DFM) practices Firmware & Communication Protocols: - Develop and test embedded firmware in C/C++ - Implement MQTT and secure IoT communication stacks - Configure WiFi, Bluetooth, LoRaWAN, and cellular connectivity - Apply encryption and cybersecurity best practices in firmware Manufacturing & Production Support: - Liaise with manufacturing partners from prototype to volume production - Build testing protocols and assist in debugging production issues - Write detailed assembly and manufacturing documentation System Integration & Testing: - Integrate hardware with cloud platforms (AWS, Azure, etc.) - Conduct system-level validation and performance tuning - Build automated test frameworks for quality assurance - Monitor field performance and continuously optimize devices What Were Looking For: Required: - B.E./B.Tech in Electrical/Electronics or related field - 3+ years in IoT hardware development and PCB design - Proficiency in Altium, KiCad, or Eagle - Embedded C/C++ for microcontrollers (e.g., ESP32, STM32) - Experience implementing MQTT and wireless protocols - Circuit design skills, analog and digital - Experience in sourcing and managing component supply chains Preferred: - M.E./M.Tech in a relevant discipline - Experience with AWS IoT, Google Cloud IoT, or Azure IoT - Familiarity with protocols like CoAP, HTTPS, WebSocket - Knowledge of compliance processes (FCC, CE, UL) - Enclosure and mechanical design experience - Power optimization and battery-based systems knowledge - Background in device-level cybersecurity What We Offer: - Competitive salary & performance-based incentives - Stock options in a fast-growing tech company - Work on groundbreaking IoT innovations - Training, mentorship, and skill-building resources - Flexible hours and remote work options - Inclusive and collaborative team culture,

Posted 1 week ago

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