Senior Quality Engineer | C# / Node.js & IoT Microservices x 1 FTE

Senior Quality Engineer role supporting testing and quality assurance for backend and IoT-based solutions in cloud environments, focusing on automated testing and backend validation within distributed microservices architecture.

• Strong programming skills in C# or Node.js/JavaScript combined with backend testing experience.
• Practical knowledge of microservices architecture, REST APIs, and cloud-based solutions.
• Hands-on experience with Azure environments and backend integration testing.
• Familiarity with Docker, RabbitMQ, and Redis.
• Experience working with MSSQL and MongoDB databases.
• Understanding of CI/CD pipelines and tools such as Azure DevOps or Jenkins.
• Experience working in Agile/Scrum teams.

Nice to have:

• ISTQB Advanced Technical Test Analyst certification.
• Familiarity with IoT communication protocols such as MQTT.
• Experience with testing frameworks including xUnit, NUnit, Mocha, or Jest.

• Develop and maintain automated test solutions using C#/.NET or Node.js technologies.
• Verify and test REST APIs, backend integrations, and asynchronous communication flows.
• Analyze and validate data consistency across relational and NoSQL databases.
• Support testing processes within containerized and CI/CD-based environments.
• Collaborate with developers, analysts, and stakeholders to ensure software quality and delivery standards.
• Maintain technical documentation and track progress using Jira and Confluence.