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Stephane T.ST

Stephane T.

Embedded Software Engineer | Test | QA automation

€400/day
Paris, FR
3-7 years

Average response time: 1 hour

Freelancer profile translated to English.
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About Stephane

Embedded software engineer with over 5 years of experience, specializing in Model-Based Design (MATLAB/Simulink) and software validation/test automation on critical systems in the automotive, medical, and energy sectors.

I am involved in the entire software development lifecycle: functional specification, design, development, code generation, testing, and validation (MIL / SIL / HIL), with a strong culture of quality, traceability, and automation.

I am currently expanding my skills towards application QA Automation (unit and integration tests, automation, CI), leveraging my existing expertise in test strategy and complex system validation.
  • French

    Native or bilingual

  • Italian

    Native or bilingual

  • English

    Fluent

Can work on-site
Paris (up to 50km), Lyon (up to 50km), Grenoble (up to 50km), Annecy (up to 10km), Marseille (up to 10km)

Experience

  • MINMAXMEDICAL
    Test / QA Engineer
    MEDICAL
    July 2025 - Today (1 year and 1 month)
    Grenoble, France
    • Design and automation of unit, integration, and non-regression tests, with a focus on quality and maintainability.

    • Definition and formalization of test strategies and plans, writing of validation protocols and associated documentation in standardized environments.

    • Close collaboration with development teams for analysis, reproduction, and resolution of anomalies, in a continuous improvement approach.

    • Development of test automation scripts and tools (execution, data acquisition, communication), integrable into CI workflows.

    • Execution, analysis, and monitoring of automated test campaigns, with production of clear and actionable results reports.

    • Contribution to the industrialization and production transfer of automated test solutions and benches.
    IEC 62304 Simulink test QA Automation Tester Jira Gitlab CI/CD
  • ALPINE CARS
    Embedded Software Engineer/QA Engineer
    AUTOMOBILE
    August 2024 - May 2025 (9 months)
    🧪 QA / Software Validation Activities
    • Definition and execution of software validation strategies for vehicle control functions.
    • Validation of the proper functioning of developed software and strategies in MIL (Model-In-the-Loop).
    • Analysis of test results and identification of malfunctions.
    • Correction of anomalies detected during validation phases.
    • Contribution to overall software quality in close collaboration with development and project teams.
    • Participation in software industrialization phases and securing deliverables.

    Technical Environment:
    JIRA
    MATLAB/Simulink
    Code Generation (Embedded coder)
    Polyspace
    GitLab and Git extension
    ISO26262 Standard
    Matlab/Simulink Gitlab CI/CD system-integration Polyspace ISO 26262
  • SYMBIO
    Embedded Software Engineer
    AUTOMOBILE
    July 2022 - August 2024 (2 years and 1 month)
    • Design Lead
    • Development of control and safety models for fuel cell systems
    • Optimization of algorithms through Model-Based Design
    • Integration of application functions
    • Validation in MIL / on HIL bench / on fuel cell system benches in collaboration with the validation team
    • Configuration management / software delivery
    • Support in component selection with the electronic hardware team
    • Support for the BSW team
    • Analysis of bench and/or vehicle data to determine causes of failures and propose corrective actions
    • Architecture proposal for new software functionalities

    Technical Environment:

    MATLAB/Simulink
    Code Generation (Embedded coder)
    UDE debugger
    CAN Protocol and XCP
    DOORS
    Polyspace
    GitLab and Git extension
    AUTOSAR and ISO26262 Software Standard
    Autosar ISO 26262 Gitlab CI/CD Matlab/Simulink Polyspace

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Education

  • Master 2 Engineering
    ENSEIRB-MATMECA
    2020
    Master 2 Ingénierie
  • Master 1
    University of Bordeaux
    2019
    Master 1

Skill set

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