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 Types: Full-time, Permanent
Pay: ₹300,000.00 - ₹500,000.00 per year
Benefits:
Provident Fund
Expected Start Date: 17/12/2025
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