MARS Telecom Systems Pvt. Ltd. logo

C/C++ / Linux Developer

0 years

20 - 35 Lacs

hyderabad telangana india

Posted:3 days ago| Platform: Linkedin logo

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Skills Required

linux developer maintenance design code uart gdb jtag logic integration debugging git rtos automation development scripting python tooling

Work Mode

On-site

Job Type

Full Time

Job Description

About The Role

Own enhancements and maintenance of legacy

OS-9

components while building new features on

Linux (Yocto)

. You’ll work close to hardware, optimize performance, and modernize parts of the stack.

Key Responsibilities

  • Design, develop, and debug C/C++ code for embedded targets (OS-9 and Linux).
  • Maintain legacy OS-9 modules and plan/execute migrations to Linux/Yocto when needed.
  • Configure Yocto/BitBake builds, BSPs, device trees, and cross-compilers.
  • Integrate device drivers, board bring-up, and low-level comms (UART/SPI/I2C/CAN).
  • Root-cause complex issues using gdb, JTAG, logic analyzers, and crash logs.
  • Write unit/integration tests; contribute to CI/CD and documentation.

Required Skills

  • Strong C/C++ for embedded systems; memory/performance optimization.
  • Hands-on with Linux kernel/user space, Yocto/BitBake, cross-builds.
  • Experience supporting OS-9 codebases (bug fixes, ports, refactors).
  • Debugging on real hardware; understanding of bootloaders, BSPs, device trees.
  • Git, code reviews, Agile.

Good to Have

  • RTOS experience beyond OS-9; telecom/industrial automation exposure.
  • Driver development, IPC, and real-time constraints.
  • Scripting (Python/Bash) for tooling and build automation.
Skills:- C and C++

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