compLogoEmbedded Software EngineerCompany: PalnarHybridBangalore, Karnataka, India

Embedded Software Engineer

Location: Bangalore
Workplace Type: Hybrid

About the Role

We are seeking a highly motivated and skilled Embedded Software Engineer to join our dynamic team. In this role, you will be responsible for the development, maintenance, and optimization of embedded software for microcontroller-based systems. You will work closely with cross-functional teams to deliver high-quality, reliable, and secure solutions. This position offers the opportunity to work with cutting-edge technologies and contribute to the development of innovative products. The ideal candidate will have a strong background in C/C++ programming, experience with STM32 microcontrollers, and a solid understanding of embedded development toolchains and CI/CD systems. If you are passionate about embedded systems and enjoy solving complex technical challenges, we encourage you to apply.

Key Responsibilities

  • Development and maintenance of embedded software in C/C++ for microcontroller-based systems.
  • Programming and configuration of STM32 microcontrollers (Cortex-M0+, M4, M33).
  • Implementation of device drivers, peripheral interfaces, and communication protocols (UART, SPI, I²C, etc.).
  • Adaptation and optimization of existing product software.
  • Software integration and testing on target hardware.
  • Conducting Unit-Tests and Code Reviews.
  • Driving and contributing to the test strategy.
  • Design and maintenance of the development ecosystem and CI/CD pipelines using GitLab/Jenkins.
  • Setup, maintenance, and continuous improvement of embedded toolchains (compilers, linkers, debuggers, build systems).
  • Optimization and integration of embedded IDEs (e.g., JetBrains CLion, VS Code) with appropriate plugins.
  • Evaluation and documentation of tools, and creation of development guidelines.
  • Collaboration with cross-functional teams (mechanics, electronics, testing, hardware).
  • Future outlook: Participation in setting up a Linux-based toolchain and training colleagues.

Required Skills & Qualifications

  • Degree in Computer Science, Electrical Engineering, or equivalent qualification.
  • Strong proficiency in C and C++, preferably in embedded software development.
  • Experience in STM32 microcontroller families (especially Cortex-M0+, M4, M33).
  • Experience with embedded development toolchains, IDEs (CLion, VS Code), and CI/CD systems.
  • Familiarity with Unit-Test frameworks (e.g., Google Test).
  • Solid understanding of schematics, technical datasheets, and reference manuals.
  • Strong proficiency in Linux OS.
  • Open-minded, structured, independent working style and strong team player.
  • Good communication skills in English (German is a plus).
  • Experience with RTOS such as Segger embOS (must have) and Zephyr RTOS (nice to have).
  • Knowledge of interfaces & communication protocols such as CAN, IO-Link, Modbus (TCP), EtherCAT / PROFINET / OPC UA, I²C, SPI, UART.

Additional Information

Tech Stack:
Programming Languages:
  • C – hardware-based programming
  • C++11 to C++17 or higher
  • Python (used in toolchain and scripting)
Microcontrollers & Processors:
  • STM32H5 (ARM Cortex-M33, 250 MHz)
  • STM32U5 (ARM Cortex-M33, 160 MHz)
  • STM32F4xx
  • STM32F103
  • Cortex M0+, M4, M33 (general)
RTOS:
  • Segger embOS (must have)
  • Zephyr RTOS (nice to have for future development)
IDE, CI/CD & Build Tools:
  • JetBrains CLion, VS Code
  • CMake, Make
  • Jenkins
  • Git, GitLab
  • JetBrains IDEs, Upsource
  • Jira Software, XRay
Debuggers & Tools:
  • J-Link Debugger (SEGGER)
  • ST-LINK/V3 Debugger
  • STM32CubeMonitor
Interfaces & Communication:
  • CAN (Controller Area Network)
  • IO-Link
  • Modbus (TCP)
  • EtherCAT / PROFINET / OPC UA
  • I²C, SPI, UART
Security & Certifications:
  • Secure Boot & Secure Firmware Update (SFI/SFU) – STM32H5 supported
  • TrustZone for Cortex-M33 (secure/insecure application separation)
  • AES-256 & SHA-512 Hardware Encryption
  • ISO 61508 / IEC 62443 – Safety & Security Standards