QA Engineer

About Poshmark

Poshmark is a leading fashion resale marketplace powered by a vibrant, highly engaged community of buyers and sellers and real-time social experiences. Designed to make online selling fun, more social and easier than ever, Poshmark empowers its sellers to turn their closet into a thriving business and share their style with the world. Since its founding in 2011, Poshmark has grown its community to over 130 million users and generated over $10 billion in GMV, helping sellers realize billions in earnings, delighting buyers with deals and one-of-a-kind items, and building a more sustainable future for fashion.

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Poshmark is seeking a Software QA Engineer to join our growing Quality Assurance team. In this role, you will help ensure the reliability, performance, and overall quality of Poshmark’s mobile, web, and cloud platforms. You will take a hands‑on approach to testing while contributing to the evolution of our QA processes, methodologies, and best practices.

This is an exciting opportunity for a detail‑oriented QA professional who enjoys tackling complex challenges, collaborating cross‑functionally, and growing professionally in a fast‑paced product environment.

• Conduct manual QA testing for new and existing features across:

  • iOS and Android mobile applications

  • Web applications

  • Cloud platform services

• Perform end‑to‑end, functional, and performance testing to ensure product quality and stability

• Develop detailed test scenarios and test cases based on business requirements, user stories, and design documents

• Identify, document, and track defects using bug tracking tools (JIRA preferred)

• Analyze issues, perform root cause analysis, and assign defects to the appropriate development teams

• Collaborate closely with Engineering and Product teams to ensure timely resolution of issues

• Review bug descriptions, functional requirements, and technical designs to continuously improve test coverage

• Participate in regression testing cycles and help maintain test quality across releases

• Contribute to the development of new test cases and test scenarios

• Execute and maintain regular regression test suites

• Debug, identify, and help resolve issues in existing products

• Enhance and maintain current test suites for better coverage and reliability

• Contribute to the design and implementation of QA processes and methodologies for new and existing features

• Support larger, more complex projects with well‑defined testing strategies and workflows
  Help improve overall QA efficiency, consistency, and scalability across teams

• 1+ years of software testing experience, including:

  • Mobile platforms (iOS and Android) and Web application

  • Server‑side or cloud‑based systems

• Experience using bug tracking and project management tools (JIRA preferred)

• Strong analytical and problem‑solving skills with attention to detail

• Excellent verbal and written communication skills

• Ability to manage multiple priorities and meet deadlines in a fast‑paced environment

• Comfortable working both independently and collaboratively within a team

• Quick learner with a strong aptitude for new tools, systems, and technologies

• Strong time management and prioritization skills