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

O projekcie:
Senior Quality Engineer | Backend & IoT Platforms

We are looking for a Senior Quality Engineer to support testing and quality assurance activities for modern backend and IoT-based solutions running in cloud environments. This role combines automated testing, backend validation, and close cooperation with development teams working on distributed microservices architecture.

Additional information

- Work mode: Fully remote or hybrid (Wrocław)
- Rate: 100–120 PLN/h

Wymagania:
- 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.

Codzienne zadania:
- 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.