Senior embedded firmware engineer
19 hours ago
Description: Senior Embedded Firmware Engineer (Io T / STM32 / Lo Ra)Experience:9+ Years (Flexible for strong profiles)Industry:Io T, Embedded Systems, Wireless Communication, Sensor DevicesRole OverviewWe are seeking aworld-class Embedded Firmware Engineerto design, build, and optimize firmware for next-generation Io T sensor devices. The ideal candidate has deep experience inARM-based microcontrollers (STM32) ,low-power wireless communication (Lo Ra/x Dot) , andscalable device firmware architecture.This role involves end-to-end ownership of embedded systems — from architecture to deployment.Key ResponsibilitiesFirmware DevelopmentArchitect, develop, and maintain embedded firmware inC/C++for ARM Cortex-M microcontrollers.Build robust firmware usingSTM32 HAL, LL drivers, CMSIS , and custom peripheral drivers.Develop reusable firmware libraries, bootloader components, and peripheral drivers.Io T & Wireless ConnectivityImplement low-power wireless communication usingLo Ra, Lo Ra WAN, Sub-GHz radios , or LPWAN stacks.Work with industrial Io T modules such asMulti Tech x Dot (MTXDOT-WW1-B15)or equivalent.Optimize packet structures, RF settings, payload formats, timing, and reliability.System-Level EngineeringAnalyze and optimize memory using.map,.elf,.list,.cyclo reports.Perform system performance tuning (interrupt latency, power modes, sleep cycles).Develop robust error handling, failsafe mechanisms, watchdogs, and OTA update logic (if applicable).Debugging & ValidationUse advanced debugging tools:ST-Link, JTAG/SWD, Logic Analyzers, Oscilloscopes.Diagnose hard faults, stack overflows, and memory corruption.Validate firmware with stress tests, regression testing, and diagnostic tools.Build & ToolingWork withMakefile , GCC ARM toolchain, CMake, or embedded CI pipelines.Implement CI/CD for firmware builds and automated testing workflows.CollaborationWork closely with cross-functional teams (hardware, cloud, mobile, QA).Support cloud integration ( MQTT, AWS Io T, Azure Io T, custom TCP/UDP protocols ).Participate in architecture design, documentation, and technical reviews.Essential QualificationsExpert knowledge ofEmbedded C/C++Strong experience withSTM32 (any L0/L1/L4/F4/C0 series)Deep understanding ofARM Cortex-MarchitectureExperienced inperipherals → I2 C, SPI, UART, ADC, DMA, TIM, GPIOExperience withlow-power designfor battery-operated devicesHands-on withLo Ra / Lo Ra WAN / RF systemsStrong debugging skills: SWD, JTAG, Fault analyzersAbility to derive insights from compiler artifacts:.elf,.map,.list,.o,.d,.su,.cycloPreferred Skills (Global Standard)Multi Tech x Dot / Conduit device experienceExposure toRTOS(Free RTOS, Zephyr)Python scripting for automationCloud Io T integrations (AWS / Azure / GCP)Experience withsecure boot , crypto libraries, firmware signingExperience with test automation toolsKnowledge of FCC/CE RF compliance requirements
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Senior Embedded Firmware Engineer
2 days ago
Delhi, India Datanetiix Solutions Inc. Full timeDescription: Senior Embedded Firmware Engineer (IoT / STM32 / LoRa) Experience: 9+ Years (Flexible for strong profiles) Industry: IoT, Embedded Systems, Wireless Communication, Sensor Devices Role Overview We are seeking a world-class Embedded Firmware Engineer to design, build, and optimize firmware for next-generation IoT sensor devices. The ideal...
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Senior Embedded Firmware Engineer
2 days ago
New Delhi, India Datanetiix Solutions Inc. Full timeDescription: Senior Embedded Firmware Engineer (IoT / STM32 / LoRa) Experience:9+ Years (Flexible for strong profiles) Industry:IoT, Embedded Systems, Wireless Communication, Sensor Devices Role Overview We are seeking aworld-class Embedded Firmware Engineerto design, build, and optimize firmware for next-generation IoT sensor devices. The ideal candidate...
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Embedded Firmware Engineer
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New Delhi, India ATLANTA SYSTEMS PVT LTD Full timeRoles & Responsibilities Design, develop, and maintain embedded firmware for IoT and embedded systems, primarily on ESP32 using ESP-IDF Write efficient, reliable, and scalable Embedded C/C++ code following best coding practices Debug, test, and optimize firmware for performance, memory usage, and power efficiency Work with various microcontrollers including...
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