Embedded Software Engineer IoT Lighting Firmware
Infovision · Bengaluru · onsite · Posted 52d ago
Not disclosed5–8 yrsfulltimeSourced from
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About this role
- Direct experience with the DALI lighting control protocol or Zhaga interoperability standards
- Experience with tilt/accelerometer sensors or other environmental sensor integration in outdoor IoT products
- Direct experience with Quectel BG96/BG95 (QAPI) and/or Telit M2MB platforms
- Experience with both LLVM/Clang and GCC ARM embedded toolchains
- Experience taking over/maintaining a codebase originally written by a different team or vendor
- Prior work in outdoor IoT, smart infrastructure, or utility/lighting control domains.
- Bachelor's degree (B.E./B.Tech) in Electronics & Communication Engineering (ECE), Electrical Engineering (EE), Computer Science, or a related field — or equivalent practical experience
- Master's degree (M.Tech/MS) in a related field is a plus, but not required; relevant industry experience is considered an equivalent substitute.
- 5–8+ years of embedded C development, with demonstrated ownership of production firmware subsystems
- Deep RTOS experience (ThreadX strongly preferred; otherwise FreeRTOS/Zephyr/embOS with willingness to ramp up)
- Strong MCU/embedded fundamentals independent of any single vendor SDK: interrupts, memory maps, linker scripts, peripheral register-level programming, sensor interfacing (I2C/SPI), and the ability to bring up understanding of a new chip/platform from its reference manual and existing code
- Demonstrated ability to inherit and support firmware you did not write — reverse-engineering intent from code, git history, and observed hardware/sensor behavior when documentation is incomplete
- Experience with IoT protocols: MQTT (pub/sub, QoS, keepalive tuning) and device management protocols (LwM2M, TR-069, or similar)
- Experience with cellular modem platforms (Quectel, Telit, or similar) and AT command interfaces
- Track record debugging low-level issues: memory corruption, race conditions, watchdog/reset analysis, sensor/MCU communication faults
- Experience with FOTA/firmware update design and secure boot/update integrity
- Strong code review and mentoring skills.
Sourced from foundit
Skills
AT command interfacescellular modem platformsDALI lighting control protocolFOTA firmware update designGCC ARM embedded toolchainsLLVM ClangMCU embedded fundamentalsQAPIQuectel BG96secure boot update integrityTelit M2MB platformstilt accelerometer sensorsZhaga interoperability standardsi2cspiEnvironmental Sensor IntegrationEmbedded C development
About Infovision
Infovision
IT Services & Consulting
3k+
employees
1995
31 years old
Pune, Maharashtra
US
₹11.6L PA avg
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Infovision delivers IT services focused on enterprise digital transformation, aiding companies in optimizing processes and enhancing customer experiences across multiple business sectors.
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