Sonatus

Software Engineer - Customer Integration

Sonatus
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3 months ago
Sŏngnam, Korea, SouthSenior

Responsibilities

  • Develop high-quality C/C++ embedded software based on customer requirements.
  • Design Python-based test cases and automation frameworks to verify individual code and squad deliverables.
  • Own the engineering lifecycle from implementation through verification and production readiness.
  • Create and maintain technical documentation covering APIs, dependencies, and integration guides.
  • Participate in code reviews focused on logic, testability, and safety.
  • Troubleshoot and resolve build and test failures in the CI/CD pipeline.
  • Support major domestic and international partner test events on site by troubleshooting vehicle and test-bench integration issues.
  • Serve as a primary technical contact for customer integration issues and communicate guidance to customer engineering teams.
  • Use GitHub Copilot and Claude to support development, testing, debugging, and other engineering tasks.

Requirements

  • Proficiency in C/C++, including pointers, memory management, and data structures.
  • Experience developing and debugging in a Linux environment.
  • Experience using Python for test scripting or engineering automation.
  • Willingness to balance development and QA responsibilities, potentially up to a 50:50 split.
  • Ability to critically evaluate software safety beyond expected or happy-path behavior.
  • Preferred experience with automotive design reviews and audits involving ISO 26262, Automotive SPICE, or ASIL.
  • Preferred experience with MISRA C/C++ and static analysis tools such as Coverity or Polyspace.
  • Experience with cross-functional squads or Agile/Scrum environments is preferred.
  • Proficiency with Jira, Confluence, and Git-based workflows is preferred.
  • Experience with unit and integration testing frameworks such as PyTest or GoogleTest is preferred.
  • Deep understanding of automotive communication protocols including Ethernet, CAN, and SOME/IP is preferred.
  • Eagerness to learn and adopt new technologies and AI tools is preferred.

Benefits

  • Competitive compensation and equity program.
  • Support for four social insurance plans.
  • Maternity and paternity family leave.
  • Hybrid office work arrangement and flexibility.
  • Complimentary lunch and dinner, snacks, and beverages during on-site working days.
  • Wellness benefit allowances for gym memberships and fitness programs.
  • Phone and internet reimbursement.
  • Computer accessory allowance.
  • Annual appreciation gift and annual health checkup.
  • English class support, team-building activities, outings, employee referral program, employee satisfaction surveys, and an annual innovative award program.

Tech Stack

Categories

Sonatus

About Sonatus

201-500 employees

Sonatus builds cloud-to-edge software for software-defined vehicles, including its Fastlane Platform that helps automotive OEMs and suppliers manage data, networking, and in-vehicle services with AI. It licenses its platform and tools to carmakers and Tier‑1s, and its technology is deployed in more than 8 million vehicles. Founded in 2018 and headquartered in Sunnyvale, California, the company is privately held with offices across North America, Europe, and Asia.

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