Hà Nội - Senior Manual Tester

Develop comprehensive manual test cases and test scenarios based on requirements and user stories.
Perform a diverse range of testing types, including functional testing, non-functional testing (performance, security, etc.), and API testing.
Provide testing support for web/desktop applications created by our in-house IT development team, ensuring end-to-end testing and quality control throughout the project lifecycle, from Blueprinting to Implementation.
Review and analyze software requirements, identifying any unclear or inconsistent elements and seeking clarification through Q&A processes.
Collaborate closely with developers and business analysts to design effective test strategies.
Analyze, report, and monitor test results, tracking defects in the system and investigating defect reports from production support to isolate their root causes.
Liaise with development teams to ensure adequate resolution of defects and conduct retesting as necessary.
Produce clear and concise testing documentation, strictly adhering to the testing process.
Actively participate in Agile meetings (stand-ups, planning, reviews, etc.) to understand user stories, acceptance criteria, and provide testing feedback within Agile sprint teams.
Work closely with development and business teams to communicate the impact of issues and understand business requirements.
Provide regular reports to QA leadership or Functional/ Dedicated Team Leader, updating on task progress and status.
Collaborate as a member of the Functional/Dedicated Development Team for one or multiple modules.
Maintain close alignment with QC Lead and colleagues to ensure testing scope and objectives are consistent across assigned modules.
Develop test plans, test cases, and execute them, while raising defects and performing test closure activities within each s.
Analyze tickets, defect trends, and stakeholder feedback to improve testing quality and effectiveness.
Take ownership of testing services within the assigned Functional/Dedicated Team.
Proactively escalate any concerns or quality risks to the QC Lead following the escalation process.
Coordinate with Stakeholders, Product Owners, and the Scrum Team to break down and clarify regression test cases for manual and automation testing.
Engage in recommended training activities to enhance competencies, testing techniques, and process understanding, as suggested by Team Leaders.