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Senior Quality Engineer

Carrier
Wrocław, Polandfull_timeVerifiedPosted 5 Mar 2026

About the role

At Carrier, we are building the future of sustainable building technology. Join our IoT backend team to build and test high-scale microservices in Microsoft Azure. We’re looking for a Technical Test Analyst with a developer’s mindset to ensure the reliability of our next-gen heating solutions.

Responsibilities:

  • Automate: Develop and maintain test suites in C#/.NET or Node.js (optional) 

  • Validate: Test RESTful APIs and asynchronous flows (RabbitMQ, Redis). 

  • Troubleshoot: Deep-dive into MSSQL and NoSQL (MongoDB) to verify data integrity. 

  • Integrate: Orchestrate testing within Docker containers and CI/CD pipelines (Azure DevOps or Jenkins (optional)). 

  • Collaborate: Manage documentation and report progress to stakeholders via Jira/Confluence.

Requirements:

  • Core: Strong programming in C# or Node.js/JavaScript (optional) with backend testing experience. 

  • Architecture: Hands-on with Microservices, REST, and Cloud (Azure). 

  • Infrastructure: Proficiency with Docker, RabbitMQ, and Redis. 

  • Databases: Experience with both MSSQL and NoSQL (MongoDB). 

  • CI/CD: Practical knowledge of Azure DevOps or Jenkins pipelines. 

  • Process: Experience in Agile/Scrum environments. 

Preferred qualifications: 

  • ISTQB Advanced (Technical Test Analyst) certification. 

  • Experience with IoT-specific protocols (MQTT). 

  • Knowledge of frameworks like xUnit/NUnit (C#) or Mocha/Jest (Node.js). 

Our greatest assets are the expertise, creativity and passion of our employees. We strive to provide a great place to work that attracts, develops and retains the best talent, promotes employee engagement, fosters teamwork and ultimately drives innovation for the benefit of our customers. We strive to create an environment where you feel that you belong, with diversity and inclusion as the engine to growth and innovation. We develop and deploy best-in-class programs and practices, providing enriching career opportunities, listening to employee feedback and always challenging ourselves to do better. This is The Carrier Way.

Join us and make a difference.
Apply Now!

Carrier is An Equal Opportunity/Affirmative Action Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability or veteran status, age or any other federally protected class.

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Company

Carrier

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