: ComDia Developer

Experience

- 1 to 3 years

Responsibilities

- Understand high-level system requirements, detailed low-level Software Requirement Specifications (SRS), and detailed software design documents.

- Manage change requests as per defined development processes.

- Develop embedded software for Powertrain ECUs in ICE, Hybrid, and Electric Vehicles.

- Develop and integrate AUTOSAR Classic Platform communication stack modules including COM, PduR, CanIf, CanTp, DCM, and NM.

- Configure, validate, and troubleshoot UDS/OBD related services.

- Handle Signal configuration language (ComScl), Diagnostic communication protocols, etc.

- Implement and validate communication error handling mechanisms such as NRCs, Signal Conversion, Afterrun behavior, etc.

- Understand, create, and maintain DBC files, develop CAPL/Python scripts, and perform CAN communication testing using Vector CANoe and CANalyzer tools.

- Define and execute unit testing, functional testing, SIL, HIL, and LabCar validation activities along with debugging and issue fixing.

- Work with SCM tools, build and integration processes, and follow SDLC/automotive development processes including COMSTACK concepts.

- Expertise required in Embedded C programming, AUTOSAR architecture, debugging skills, and automotive ECU communication development.

- Familiarity with software development processes such as ASPICE/V-Model.

- Knowledge of Python scripting for automation; interest in AI-driven automation and efficiency improvements.

- Develop and execute unit-level and functional test cases in alignment with defined software quality and validation processes.





- Perform diagnostic testing (such as DIDs, IOCBLI, and RIDs).

- Analyze test results to identify defects and inconsistencies and collaborate with software development teams for timely issue resolution.

- Support root cause analysis by actively participating in debugging and troubleshooting activities.

- Ensure test coverage, traceability, and compliance with automotive standards and project requirements.

Required Skills

- 1 to 3 years of experience.

- Strong proficiency in Embedded C programming (mandatory).

- Solid working knowledge of AUTOSAR architecture and concepts (mandatory).

- Hands-on experience with automotive communication protocols such as CAN, CAN-FD, and FlexRay, UDS/OBD related services.

- Experience in embedded software development for AUTOSAR Diagnostics, including:

- UDS (ISO 14229)

- DSM / OBD-on-UDS (ISO 15031, SAE J1979) (mandatory)

- Strong debugging skills with hands-on experience using debugger tools (mandatory).

- Experience working with Software Configuration Management (SCM) tools and testing tools (e.g., RTRT, TPT).

- Good understanding of the Software Development Life Cycle (SDLC).

- Proficiency with industry tools such as INCA and Vector tools (CANoe, CANalyzer, CAPL).

- Working knowledge of Closed-loop and/or Open-loop LabCar / HIL testing environments.

Additional Skills (Positive to Have)

- Experience with IBM DOORS for requirements management.

- Knowledge of scripting languages such as Python or Perl.

- Familiarity with ASPICE compliance and processes.

- Basic understanding of Power Electronics and Drives domain.

- System-level knowledge of Electric and Hybrid Vehicles.

📌 Embedded Software Engineer - AUTOSAR - Communication (Bengaluru)
🏢 777 Trinity Technologies
📍 Bengaluru