Posted:1 week ago|
Platform:
On-site
Full Time
Job Description – Embedded IoT Firmware Engineer
Position: Embedded IoT Firmware Engineer
Experience: 3–4 Years
Location: Hyderabad
Employment Type: Full-time
Package: 3-5 LPA CTC
Send resumes to : kalyanb@galactixsolutions.com
9247523792
About the Role
We are seeking a highly skilled Embedded IoT Firmware Engineer who can independently develop, test, and optimize firmware for IoT and automation-based applications. The ideal candidate must have hands-on experience with ESP32 and similar controllers, strong debugging capabilities, and a deep understanding of real-time device control and communication protocols.
Key Responsibilities
Develop, test, and optimize firmware for ESP32, STM, and Arduino-class microcontrollers.
Implement automation logic for sensors, relays, motor drivers, and robotic modules.
Handle MQTT-based device communication, including payload parsing and message structuring.
Perform hardware bring-up, functional testing, and device-level debugging.
Collaborate with backend and software engineering teams for protocol and API integration.
Maintain detailed firmware documentation, follow coding standards, and manage version control (Git).
Troubleshoot production issues and support continuous firmware improvements.
Required Technical Skills
Strong programming knowledge in Embedded C/C++.
Hands-on experience with ESP32 toolchains (Arduino Framework / ESP-IDF).
Proficiency in MQTT communication, JSON payload handling, and cloud data exchange.
Experience in GPIO handling, relay interfacing, and motor driver control.
Ability to interface and debug sensors and hardware components.
Working knowledge of FreeRTOS is an added advantage.
Preferred Experience
IoT automation or robotics-based project experience.
Prior work experience with ESP32 development boards.
Development of MQTT-enabled IoT devices or real-time applications.
Experience in integrating firmware with cloud or backend services.
Soft Skills
Strong debugging mindset and analytical ability.
High sense of ownership and accountability in project execution.
Excellent documentation practices for maintainable firmware.
Ability to work collaboratively with cross-functional teams.
Job Type: Full-time
Pay: ₹300,000.00 - ₹350,000.00 per year
Benefits:
Work Location: In person
GALACTIX SOLUTIONS PVT LTD
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