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Senior Software Engineer - UNIT Testing / White box testing @ Nest Digital

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 Senior Software Engineer - UNIT Testing / White box testing

Job Description

  • Develop and execute unit test cases for software modules in C, C++, and Model-Based Development (MBD) environments.
  • Perform unit testing on target controllers using Tessy.
  • Ensure that all software functions, interfaces, and algorithms meet functional and safety requirements.
  • ASPICE compliance.
  • Work in alignment with ISO 26262 functional safety guidelines and MISRA-C coding standards for safety-critical software validation.
  • Automate unit testing procedures where feasible to improve efficiency.
  • Document test results, coverage reports, and defect tracking data.
  • Support software developers in debugging and refining software code based on unit test feedback.
  • Analyze software requirements and design test cases to cover all functional paths.
  • Develop mocking and stubbing strategies for dependent software modules.
  • Perform structural code coverage analysis (MC/DC, branch, function coverage).
  • Execute unit tests using model-in-loop (MIL), software-in-loop (SIL) and hardware-in-loop (HIL) environments.
  • Generate test reports and coverage analysis metrics for each module.
  • Participate in peer reviews for test plans, test cases, and results.
  • Conduct regression testing after software updates.

Validation and Reporting

  • Unit test coverage should meet project-specific coverage thresholds (eg, 90% branch coverage).
  • No critical defects should be left unresolved before integration.
  • Tests should be executed on target hardware, or equivalent simulation environments should be approved.
  • Compliance with functional safety (ISO 26262), coding guidelines (MISRA-C), and cybersecurity best practices.

Deliverables

  1. Unit Test Plans Strategy Document (detailing scope, tools, and test objectives).
  2. Automated Unit Test Scripts for supported tools and frameworks.
  3. Unit Test Reports (Pass/Fail criteria, coverage metrics, bug reports).
  4. Test Coverage Reports (structural, branch, and function coverage).
  5. Regression Test Reports for periodic software updates.
Traceability Matrices linking requirements to test cases.

Job Classification

Industry: Software Product
Functional Area / Department: Engineering - Software & QA,
Role Category: Quality Assurance and Testing
Role: Test Analyst
Employement Type: Full time

Contact Details:

Company: Nest Digital
Location(s): Pune

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Keyskills:   White box testing C++ ISO Simulation Test scripts Coding Debugging Regression testing Test cases Unit testing

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Nest Digital

Company DetailsNeST Digital