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Senior Manual QA Engineer (Data / ETL / DWH)

Role overview

Qualifications

  • Minimum 5 years of software-testing experience
  • Hands-on daily use of AI tools for requirement analysis and test-process optimization
  • High SQL command β€” complex queries, JOINs, Aggregation
  • Rich API testing experience β€” Postman, Swagger

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

Key facts

Other skills

  • Collaboration
  • Problem Solving

About the company

Commit logo

Commit

IT Services & IT Consulting

Commit is a global tech services company with offices in New York, Israel, and Europe. The company was founded in 2005 and has over 700 multi-disciplinary innovation experts who serve a broad range of companies, from small startups to large enterprises in multiple business sectors. Commit specializes in advanced technologies and applications with dedicated practices in Software, IoT, Big Data, Cloud, Cyber, Collaboration, Data center migration projects, and more. Commit offers innovative, end-to-end technology solutions by developing custom software and IoT platforms for clients looking to build their next-gen products within the modern ICT world. Commit’s complete and comprehensive engineering powerhouse of resources, and proprietary Flexible R&D methodology helps transform its clients’ technology visions into high-quality products while reducing costs and improving time-to-market.

Company details

Company typeSME
IndustryIT Services & IT Consulting
Company size501 - 1000

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Job description

Description

We'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 β€” continuous working use, not basic familiarity
  • Active automation usage of Claude Code, Codex, Chrome DevTools MCP and Playwright MCP
  • High SQL command β€” complex queries, JOINs, Aggregation
  • Rich API testing experience β€” Postman, Swagger
  • Log investigation & analysis in Kibana or similar
  • Testing of DWH systems and ETL processes
  • Strong manual-QA craft β€” test planning, scripting, defect reporting, test summaries
  • High-level English
  • Ability to pass a polygraph (mandatory screening)

Nice to Have:

  • Experience with SingleStore


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MR

Marcus Rivera

Chief Revenue Officer

m.rivera@company.com
linkedin.com/in/marcusrivera
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