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Senior Tester

icon building Company : Whirr Crew
icon briefcase Job Type : Full Time

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Job Description - Senior Tester


We are looking for a Senior Tester to join a public sector project for a Czech government client. The role involves hands-on participation in application testing activities, working with test management tools, and performing database validation using SQL. The project requires a high level of precision, reliability, and the ability to follow structured testing processes. 

Details
Language: Czech or Slovak – minimum B2 level (mandatory)
Allocation: Full-time
Start Date: ASAP
Contract Type: B2B
Project Duration: Long-term
Extension Possibility: Yes

Key Responsibilities:
• Execute manual application testing based on defined test cases
• Work with test management tools (e.g., Azure DevOps)
• Perform data validation and write basic queries in SQL
• Report bugs and follow up on their resolution
• Collaborate with the development and business teams
• Maintain clear and up-to-date test documentation
• Support the testing lifecycle, from planning to test execution and reporting

Must-Have Requirements:
• At least 3 years of experience in application testing.
• At least 1 year in a lead position 
• At least 3 years of experience using test management tools (e.g., Azure DevOps). 
• At least 3 years of experience with SQL databases. 
• Certificate ISTQB – MUST 
• Written and spoken Czech or Slovak at minimum B2 level (non-negotiable; candidates without this will be rejected)
• Successful completion of a written test provided by the client is required before onboarding



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