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KalKey
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IoT Engineer - Full Stack Hardware Development

IoT Engineer - Full Stack Hardware Development

Name: Jobpe
Address: T-Hub, Plot No 1/C, Sy No 83/1, Raidurgam panmaktha, Knowledge City Rd, Hyderabad, Telangana, 500081, IN
Telephone: +91-83339-09630
Price range: Free

KalKey

3 years

0 Lacs

Madhyamgram West Bengal India

Posted:4 days ago| Platform:

Apply

Skills Required

iot stack development cutting design integration kicad sensors microcontrollers library dfm communication test mqtt encryption cybersecurity manufacturing prototype testing debugging aws azure electrical circuit sourcing https compliance power optimization training collaborative

Work Mode

Remote

Job Type

Full Time

Job Description

Are you passionate about building connected devices from the ground up?

IoT Engineer

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

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IoT Engineer - Full Stack Hardware Development