Embedded Engineer /Firmware

Skills:

Embedded developer, SPI/I2C/UART, ARM Cortex, Firmware Development, UART/SPI/I2C, RTOS, Python (Programming Language),Exp : 5 - 8 YrsRole OverviewClient is expanding its offshore engineering capacity through a software development partner in India.We are looking for an experienced Embedded Engineer who will work as an individual contributor tosupport the development of our next generation wireless monitoring devices.This role focuses heavily on hands on embedded firmware development and close collaboration withour Singapore and Shenzhen engineering teams. You will be responsible for implementing features,improving reliability, and supporting product readiness for manufacturing.This is a fully technical role without people management responsibilities.Key ResponsibilitiesUnderstand product and firmware requirements defined by client and contribute to detailed designand implementation.Develop, optimize and maintain embedded firmware for low power IoT devices.Conduct hands on debugging and testing including board bring up, sensor integration, signal analysisand troubleshooting.Implement communication protocols such as UART, SPI, I2C, RS485 and wireless protocols such asLoRa or mesh.Ensure firmware quality using code review, static analysis, unit tests and proper documentation.Work with cross functional teams (hardware, QA, testing, manufacturing) to support featureintegration and issue resolution.Profile and optimize code for power consumption, memory usage and CPU load.Support automated test development and prepare clear technical documentation for each featuredelivered.Provide technical input to improve reliability, reduce defects and strengthen the robustness of clientsembedded platforms.Participate actively in daily or weekly coordination calls with clients HQ and our Shenzhen R&D team

Qualifications

Bachelors or Masters degree in Computer Science, Electrical Engineering or related field.Minimum 5 to 8 years of hands on embedded firmware experience.Strong programming skills in C and C++.Experience with at least one RTOS such as FreeRTOS, Contiki, TinyOS or embedded Linux.Hands on experience with oscilloscopes, JTAG debuggers, serial analyzers and other test equipment.Good understanding of memory constrained systems including RAM, Flash and MCU architecture.Experience with low power IoT devices and duty cycling.Familiar with wireless protocols such as LoRa, BLE, DigiMesh or similar.Experience with communication protocols including UART, SPI, I2C, RS485, SDI 12 or MODBUS.Strong troubleshooting ability and attention to detail.Experience working with distributed teams is an advantage.Clear communication skills and the ability to work independently with minimal supervision.Desired Technical SkillsFirmware and Embedded SystemsC, C++, PythonFreeRTOS, Contiki, TinyOS, embedded LinuxHardware brings up, BSP development, peripheral driversOTA update mechanism and secure boot exposureIoT and NetworkingLoRa, BLE, mesh protocolsMQTT, COAPNetwork diagnostics and packet level debuggingTools and WorkflowGitHub for version controlJira or similar for task trackingExperience with CI pipelines is a plusSphinx or similar for documentation writing