Senior Manual Tester – Web and Backend Systems

Our client is a leader in the technology sector dedicated to delivering innovative digital solutions, focusing on quality and reliability through advanced testing methodologies.

• 3+ years of experience in manual testing of web and backend systems.
• Strong ability to create comprehensive test cases and work effectively with documentation.
• Practical experience with SQL for data analysis, joins, and verification.
• Proficiency with testing tools such as Jira, TestFLO, Xray, and Confluence.
• Experience working within Agile methodologies (Scrum, Kanban).
• Open-mindedness towards new technologies and enthusiasm for AI-driven process optimization.

Nice to have:

• Experience testing backend systems involving data logic and data processing verification using SQL.
• API testing experience using Postman or cURL.
• Knowledge of log analysis tools such as Kibana, Grafana, or Splunk.
• Familiarity with insurance or finance sectors and related workflows.
• Ability to propose process improvements in testing techniques.

• Design, plan, and execute manual and automated functional tests to ensure product quality.
• Analyze business and technical requirements and develop detailed testing scenarios.
• Collaborate closely with automation testers to integrate manual testing with automation frameworks.
• Conduct data-driven testing using SQL, including data analysis, test data preparation, and verification of results.
• Utilize AI tools such as Copilot and ChatGPT to optimize testing workflows and problem-solving.
• Work with developers, analysts, and Product Owners to ensure seamless delivery.
• Support the development of best practices in testing and quality assurance within the project team.

Only candidates with an existing legal right to work in the European Union will be considered for this role. Polish language proficiency required.