Embedded C Developer RealTime Systems

We are seeking a detail-oriented and experienced Embedded engineer proficient in Embedded C-Language , to design and implement high-reliability firmware for embedded systems across various microcontrollers and platforms for safety critical applications . The role involves working with real-time embedded platforms ensuring strict performance, safety and regulatory standards are met. Key Responsibilities Develop embedded software in C for safety critical systems in aerospace, Rail, medical Domains. Design and implement embedded firmware in C for microcontrollers (ARM Cortex-M, AVR, STM32, etc. ) Design, code, and test software in real-time environments (RTOS or bare metal) with deterministic behavior. Implement drivers and middleware for peripherals (I2C, SPI, UART, ARINC 429, CAN, etc. ) Collaborate with hardware engineers during board bring-up and system validation . Write and maintain low-level diagnostics , bootloaders, and health monitoring features. Participate in code reviews, static analysis, unit/integration testing , and traceability documentation. Support software verification and validation activities for certification. Work Experience Required Skills Proficiency in Embedded C programming especially for resource-constrained, safety-critical systems . Experience with microcontrollers and low-level programming (register-level code, peripheral configuration). Experience with RTOS-based development (e. g. , VxWorks, FreeRTOS, Integrity) and real-time scheduling. Debugging skills using JTAG, oscilloscopes, and hardware-in-the-loop (HIL) setups. Familiarity with communication protocols such as (e. g. , RS-422, CAN, ARINC 429, etc. , ). Preferred Skills Knowledge of software configuration management and traceability tools (e. g. , DOORS, Polarion, Git). Exposure to redundant systems, fault tolerance , and certification test environments . Experience working in DO-178B/C, Cenelec environments. Prior work in safety-critical systems ( e. g. , automotive, rail, medical) is a plus.