Senior Quality Assurance Engineer - Panels (all genders)

About SCAYLE

SCAYLE stands for innovation, international collaboration, and a strong focus on data. We believe that stepping outside of our comfort zone and making bold decisions is key to growing both professionally and personally. Instead of seeing problems as obstacles, we approach them as opportunities to find better solutions. We work in an environment that encourages flexibility, creativity, and continuous development. What drives us is the shared motivation to make an impact and actively shape the future of eCommerce.

What To Expect

• Design, execute, and maintain comprehensive test plans for complex features covering both the panel's user-facing frontend and its internal systems and integrations
• Test the full path from UI to database and API, catching integration issues across frontend, backend, and infrastructure
• Analyze product requirements and technical specs to uncover hidden edge cases, deep business logic scenarios, and potential system bottlenecks
• Act as a bridge between Product Management and Engineering to ensure testing aligns perfectly with client expectations and internal business processes
• Lead regression and end-to-end testing across UI, API, and database layers, verifying that complex business workflows behave correctly end to endincluding data exchanged with dependent internal systems and driving defects to resolution
• Track and report on test coverage and quality metrics for stakeholders
• Train and mentor Junior QA Engineers, trainees, and working students
• Proactively identify and suggest improvements across QA processes and team collaboration
• Own the end-to-end QA process,from test strategy and execution through release readiness, go/no-go decisions, and coordination with Product, Engineering, and dependent teams

Who You Are

• You have minimum of 5 years of experience as a Quality Assurance Engineer
• You test full-stack apps, both frontend UI and backend/API
• You're hands-on with frontend test automation (Cypress, Playwright, or Selenium) and cross-browser testing
• You have hands-on experience with AWS (EC2, RDS, S3, CloudFormation, CloudWatch)
• You know HTTP protocols, OpenAPI, and Swagger very well
• You're proficient in API testing and automation (Postman, Newman, Python, Node.js, Java)
• You have experience with monitoring tools (DataDog, Sentry, New Relic, Kibana)
• You build and optimize CI/CD pipelines
• You have excellent written and spoken English
• You have strong scripting/automation skills and use AI tools to support test case generation and automation

Nice to Have: 

• You have previous experience as web developer working with PHP & MySQL 
• You have experience with visual regression or accessibility (WCAG) testing tools

Salary range

65k - 75k €