We are currently looking for a Senior System Design Engineer / Senior Developer to join an advanced Test Automation team working on system-level validation for vehicle software.

📍 Location: Gothenburg, Sweden

Role Overview

In this role, you will work as a Toolchain Developer, contributing to the development and evolution of frameworks used for automated testing on HIL rigs and trucks. You will be deeply involved in both hands-on development and architectural improvements, ensuring the framework remains scalable, efficient, and aligned with stakeholder needs.

Key Responsibilities

• Develop, maintain, and enhance test frameworks and toolchains for automated system-level testing

• Understand and manage dependencies, workflows, and architecture across the framework

• Perform bug fixing, refactoring, and continuous improvements of existing codebases

• Drive feature development based on stakeholder requirements

• Contribute to improving product quality, performance, and maintainability

• Work with a holistic system view, while also diving deep into technical details

• Collaborate in an Agile/SAFe environment, actively participating in dailies, refinements, and team discussions

Required Skills & Experience

• University degree in Embedded Software Engineering or equivalent

• 9+ years of experience in software development

• Strong expertise in:

  • C++ (including efficient execution and performance optimization)

  • .NET / C# (development of libraries, services, APIs)

• Proven experience working with large, complex codebases and layered architectures

• Hands-on experience with Windows desktop application development (GUI)

• Strong understanding of multithreading and concurrency

• Experience in building and integrating backend services

• Knowledge of:

  • Machine-to-machine (M2M) communication

  • Authentication & authorization mechanisms

  • Databases and data storage solutions

• Ability to adapt to and improve legacy systems while maintaining common solutions

• Strong analytical and critical thinking skills with the ability to see both high-level architecture and detailed implementation

Meritorious / Nice-to-Have Skills

• Experience with CI/CD pipelines, especially in HIL or automotive environments

• Knowledge of CAN & LIN communication protocols

• Experience with SQL / SQLite databases

• Familiarity with message queues (e.g., RabbitMQ)

• Exposure to Azure resources, Artifactory, or similar technologies

Desired Personality & Mindset

• Strong architectural mindset with the ability to identify improvements

• Confident in challenging existing solutions and proposing better approaches

• Comfortable working in structured Agile setups like SAFe

• Proactive, communicative, and not afraid of technical discussions or pushing ideas

• Able to balance innovation with stability in complex systems

If you’re looking to work on cutting-edge test automation systems in a highly technical environment, this is a great opportunity to make an impact.

📩 Feel free to reach out or apply directly!