Senior Manual QA Engineer (Data / ETL / DWH)
Posted 14 days ago · 0 applicants
Saving, applying or scoring takes a few seconds to set up your free account.
The role in plain words
This role focuses on end-to-end quality assurance for data-driven systems, ETL pipelines, web applications, and APIs. Day-to-day tasks involve executing test scripts, writing complex SQL queries for DWH data validation, analyzing logs, and leveraging AI tools like Claude and Copilot to optimize testing workflows. You will also collaborate closely with development, product, and project management teams.
- Minimum 5 years of software-testing experience
- Hands-on daily use of AI tools (Claude, GitHub Copilot, skills, Playwright and similar) for requirement analysis, test-scenario creation, defect investigation, SQL writing and test-process optimization
- Claude Code
- Codex
- Chrome DevTools MCP
- SingleStore
Extracted from the job description · kept up to date automatically
Who this suits
This role suits an experienced QA engineer with strong SQL skills, extensive ETL/DWH testing background, and daily hands-on experience using AI tools for testing processes. It is less ideal for junior testers or those without deep data investigation and log analysis experience.
Full job description
Original listing · kept for referenceWe're looking for a Senior Manual QA Engineer to own end-to-end quality assurance for complex, data-driven systems and ETL pipelines, covering web and API testing, data investigation, complex SQL querying, test planning/scripting/execution, defect reporting and test summaries. Heavy day-to-day use of AI tools for requirement analysis, test-scenario generation, defect investigation, SQL writing and test-process automation. Works continuously with development, product and project-management teams. Main Responsibilities: • Use AI tools to run tests and build automation • Perform end-to-end testing of complex data-based systems and ETL processes • Test web applications and APIs; investigate and analyze data • Write complex SQL queries to validate data across DWH / ETL flows • Plan, write and execute test scripts; report and document defects; write test summaries • Investigate and analyze logs (Kibana or similar) • Collaborate continuously with development, product and project managers
Requirements: Requirements (Must-Have): • Minimum 5 years of software-testing experience • Hands-on daily use of AI tools (Claude, GitHub Copilot, skills, Playwright and similar) for requirement analysis, test-scenario creation, defect investigation, SQL writing and test-process optimization — continuous working use, not basic familiarity • Active automation usage of Claude Code, Codex, Chrome DevTools MCP and Playwright MCP • High SQL command — complex queries, JOINs, Aggregation • Rich API testing experience — Postman, Swagger • Log investigation & analysis in Kibana or similar • Testing of DWH systems and ETL processes • Strong manual-QA craft — test planning, scripting, defect reporting, test summaries • High-level English • Ability to pass a polygraph (mandatory screening) Nice to Have: • Experience with SingleStore
Questions about this role
- This listing did not state a salary. We only show pay when the employer publishes it.
- Remote
- Minimum 5 years of software-testing experience, Hands-on daily use of AI tools (Claude, GitHub Copilot, skills, Playwright and similar) for requirement analysis, test-scenario creation, defect investigation, SQL writing and test-process optimization, Claude Code, Codex, Chrome DevTools MCP