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Software Development Engineer in Test (SDET)

Tonbo Imaging • Bengaluru, Karnataka, India

onsitefull-time
Posted Oct 6, 2026Apply by Nov 5, 2026

**Role & seniority: ** Software Development Engineer in Test (SDET), Software Engineering team (seniority not explicitly stated)

**Location & work type: ** Bengaluru, India; occasional travel to client locations; likely on-site/hybrid implied (not specified)

**Stack/tools: **

  • Languages: C, C++

  • Safety/standards: DO-178C, MISRA C / MISRA C++

  • Testing: unit & integration testing, automated testing frameworks, system testing, code coverage

  • Quality/analysis: static analysis, defect debugging/root-cause analysis

  • Domain/tools: Avionics/Automotive; VectoCast (listed)

**Top 3 responsibilities: **

  • Design/maintain unit and integration test cases (C/C++)

  • Build/maintain automated testing suites/frameworks

  • Perform system/software testing, identify/debug defects, and support validation activities in safety-critical contexts

**Must-have skills: **

  • Hands-on C/C++ testing experience

  • Automated testing methodology/framework experience

  • Safety-critical QA/testing practices and ability to follow DO-178C processes

  • Strong debugging and root-cause analysis; test/defect documentation

  • Analytical/problem-solving and collaboration/communication skills

  • Willingness to travel occasionally

**Nice-to-haves: **

  • Experience in Avionics or Automotive industries

  • Familiarity with VectoCast

  • Experience with static analysis and **code covera

Full Description

Tonbo Imaging India Ltd. is looking for a skilled Software Development Engineer in Test (SDET) to join our Software Engineering team.

Location: Bengaluru

Qualification: Bachelor’s degree in Computer Science, Software Engineering, or a related field

Department: Software Engineering

Travel: Occasional travel to client locations

About the Role

  • We are seeking an SDET with a strong background in software quality assurance and testing, with hands-on experience in C/C++. The ideal candidate will have experience in automated testing, unit and integration testing, system testing and safety-critical software environments.
  • Experience in the Avionics or Automotive industry will be highly preferred, with familiarity with DO-178C being a major advantage.

Key Responsibilities

  • Design and maintain unit and integration test cases using C/C++.
  • Develop and manage automated testing suites and frameworks.
  • Perform comprehensive system and software testing.
  • Identify, debug, track and resolve software defects.
  • Apply software quality practices for safety-critical systems.
  • Follow applicable DO-178C standards and processes.
  • Work closely with software developers and engineering teams to define testing strategies.
  • Collaborate with clients to understand requirements and align testing approaches.
  • Travel to client locations when required.
  • Document test cases, test results, defects and validation activities.
  • Contribute to continuous improvement of software testing and quality processes.

Technical Skills

  • C / C++
  • DO-178C
  • Avionics / Automotive
  • VectoCast
  • Static Analysis
  • Code Coverage
  • MISRA C / MISRA C++
  • Unit & Integration Testing
  • Automated Testing
  • System Testing
  • Software Debugging & Quality Assurance

What We’re Looking For

  • Strong analytical and problem-solving skills.
  • Hands-on software testing experience using C/C++.
  • Understanding of automated testing methodologies and frameworks.
  • Experience with safety-critical software development/testing is preferred.
  • Strong debugging and root-cause analysis skills.
  • Good communication and teamwork abilities.
  • Willingness to travel to client locations as required.
C/C++Automated TestingUnit TestingIntegration TestingSystem TestingSoftware DebuggingRoot-Cause AnalysisSoftware Quality AssuranceSafety-Critical SoftwareDO-178CAvionicsAutomotiveStatic AnalysisCode CoverageMISRA C/MISRA C++Test Automation Frameworksmulti-location

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