SDET - C#, .NET / .NET Core automation and Azure cloud services
Job Purpose
This role will be responsible for software test automation design, scripting and execution for MQTT protocol on product developed on c#, .net/.net core.
Experience in C#, .NET / .NET Core and Testing using .Net framework is Essential.
This role will report to Test Manager within the SWQA team and along with them, will seek to improve quality assurance by exploring new technologies, use modern test tools to improve test efficiency and effectiveness and continuously work on increasing test automation coverage.
Requirement
- 7+ years of relevant experience in C#, .NET/.NET core
- Strong programming skills in C#
- Solid experience with .NET / .NET Core
- Hands-on experience testing MQTT protocol
- Experience with Azure DevOps pipelines
- Very good experience in automation frameworks (NUnit / MSTest / xUnit)
- REST API testing, Git version control, CI/CD concepts
- Experience with message brokers (Mosquitto, HiveMQ, EMQX, etc.)
- Strong debugging and log analysis skills
- Passionate about evaluating different System Testing scenarios as part of product workflow.
- Must have good communication and interfacing skills with cross-functional teams.
Roles And Responsibilities
- Candidates must have expert proficiency in C# and .NET/.NET Core, with at least 7 years of industry experience
- Design, develop, and maintain automated test frameworks using C# (.NET/NET Core) with NUnit/MSTest/xUnit
- Perform functional, integration, and system-level testing of MQTT protocol implementations across brokers (Mosquitto, HiveMQ, EMQX)
- Validate MQTT communication flows including publish/subscribe, QoS levels, retained messages, and LWT features
- Build and maintain automated test pipelines using Azure DevOps CI/CD integration
- Conduct REST API testing and validate backend services interacting with MQTT brokers
- Analyze broker and application logs to debug and identify root causes of failures
- Evaluate end-to-end system testing scenarios as part of the overall product workflow
- Create and maintain test plans, test cases, and summary reports for stakeholder visibility
- Collaborate effectively with cross-functional teams including developers, product managers, and DevOps engineers
- Participate in Agile/Scrum ceremonies and communicate testing progress and risks clearly
- Identify test coverage gaps and continuously improve testing strategies and frameworks
- Manage Test Code in Repository and manage different versions of the test code and perform code review of peers.
Qualifications
- The minimum necessary qualification is a bachelor's degree in a relevant Engineering field.
- Knowledge of test planning and execution, test methodologies and tools are required.
- Experience in developing and using test automation framework is essential.
Other Attributes
Planning and execution skills, Team management skills, Interpersonal skills, Analytical skills, and Problem-solving skills are other soft skills required.
