Skylum

Web QA Engineer

Skylum

full-time

Posted on:

Location Type: Remote

Location: Ukraine

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Tech Stack

Distributed SystemsJavaScriptPython

About the role

  • Perform manual and exploratory testing of the web application
  • Conduct API testing and validate request-response flows, error handling, and business logic
  • Analyze Sentry logs and monitoring data to identify, classify, and reproduce production issues
  • Verify backend behavior, including validation of running processes and background jobs
  • Test integration between the web frontend and the locally downloaded core processing library
  • Validate correct execution of local image processing tasks initiated from the browser
  • Perform enhanced testing of the core library responsible for applying photo effects
  • Design and maintain automated tests for critical user flows, API endpoints, and integration scenarios
  • Contribute to building and maintaining automation frameworks for web and API testing
  • Integrate automated checks into CI pipelines to ensure stable and repeatable validation
  • Leverage AI-assisted tools and agents for log analysis and anomaly detection
  • Propose improvements in test coverage using data-driven and AI-assisted approaches
  • Collaborate closely with developers to isolate and troubleshoot cross-layer issues
  • Create and maintain structured test documentation and automation coverage reports
  • Participate in release readiness and production validation
  • Contribute to continuous improvement of QA processes and quality standards

Requirements

  • Experience in testing web applications, including frontend and backend components
  • Hands-on experience with API testing tools such as Postman or similar
  • Experience with test automation frameworks for web and/or API testing
  • Basic to intermediate programming skills for automation, such as JavaScript, Python, or similar
  • Understanding of CI/CD pipelines and integration of automated tests
  • Experience analyzing logs and monitoring tools such as Sentry
  • Understanding of backend processes, distributed systems, and browser-to-local interactions
  • Strong analytical thinking and ability to investigate multi-component issues
  • Interest in AI-driven testing approaches and automation optimization
  • Experience working in Agile/Scrum environments
  • Intermediate or higher level of English
  • Degree in Computer Science or related field, or equivalent practical experience.
Benefits
  • Medical insurance
  • Twenty-one days of paid sick leave per year
  • Twenty-one days of paid vacation per year
  • Educational allowance
  • English, German and Polish classes
  • Flexible schedules
  • Team-building activities
Applicant Tracking System Keywords

Tip: use these terms in your resume and cover letter to boost ATS matches.

Hard Skills & Tools
manual testingexploratory testingAPI testingtest automation frameworksJavaScriptPythonlog analysisimage processingCI/CD pipelinesdata-driven testing
Soft Skills
analytical thinkingtroubleshootingcollaborationcontinuous improvementproblem-solvingcommunicationattention to detailadaptabilitycritical thinkingtime management
Certifications
degree in Computer Sciencerelated field degreeequivalent practical experience