Senior Quality Assurance Engineer - Checkout (all genders)

About You; Hamburg; Presencial; EUR 65.000 - 75.000; Jornada completa

Descripción de la vacante

About You in Hamburg is seeking a Senior Quality Assurance Engineer for Checkout to own automated end-to-end testing of backend services and ensure reliability for high-traffic customer interactions. You will analyze workflows, govern bug cycles, and collaborate with cross-functional teams, while contributing to the long-term automation strategy and maintaining high-quality product features.

The role requires 4+ years in QA, strong API validation against OpenAPI/Swagger, and experience with

Formación

• 4+ years of QA, testing and debugging REST backend applications.
• Proficient in API validation against OpenAPI/Swagger specifications.
• 2+ years with relational and NoSQL databases, focusing on integration and data flows.
• Passionate about automation and maintainable test suites with continuous feedback.
• Experienced with agile methodologies.
• Excellent communication in English.
• Understanding of transaction systems and large-scale databases.
• Committed to early issue identification to ensure high-quality features.

Responsabilidades

• Design, development, and execution of automated end-to-end tests.
• Manage and prioritize bug reports with business value in mind.
• Lead regression testing and resolve defects for high-traffic interactions.
• Analyze complex workflows, data flows, and database interactions to improve test coverage and performance.
• Report bugs and reproduce them through the complete bug cycle.
• Coordinate testing efforts to deliver quality features.
• Advocate for product quality within cross-functional teams.
• Contribute to ABOUT YOU’s long-term automation strategy in testing.

Conocimientos

QA testing

REST backends

API validation

OpenAPI/Swagger

Databases

Relational DB

NoSQL

Automation

Agile

English fluency

Transaction systems

Issue detection

Descripción del empleo

Senior Quality Assurance Engineer - Checkout (all genders)

• Full-time
• Compensation: EUR 65000 - EUR 75000 - yearly

SCAYLE is one of the fastest-growing enterprise commerce platforms in the world, enabling brands and retailers to realize their D2C ambitions. 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.

• Focus on the design, development, and execution of automated end-to-end tests
• Manage and prioritize bug reports, keeping their business value in mind
• Lead regression testing, identify and resolve defects to ensure the stability of high-traffic customer interactions and transactions
• Analyze complex workflows, data flows, and database interactions to identify potential areas for improvement in test coverage and performance
• Report bugs and reproduce them throughout the complete bug cycle
• Coordinate testing efforts to ensure the delivery of quality features
• Advocate for product quality within cross-functional teams
• Contribute to ABOUT YOU’s long-term automation strategy in testing

• 4+ years of experience in QA, testing, and debugging REST backend applications, with strong knowledge of HTTP methods, status codes, headers, and error handling
• Proficient in API validation against OpenAPI/Swagger specifications
• 2+ years of experience working with relational and NoSQL databases, focusing on integration and data flows
• Passionate about automation and building maintainable test suites that provide continuous feedback, with strong skills in both exploratory and automated testing
• Experienced with agile methodologies
• Excellent communication skills, including fluent written and spoken English for clear collaboration
• Solid understanding of transaction systems, gateways, customer data, and large-scale database structures
• Committed to identifying and addressing issues early, ensuring high-quality customer-facing features and services

Your perks at a glance: Visit ourbenefits page .

(Please note that benefits may vary depending on the location)

A Place Where You Can Be You

We take it as our responsibility to create an environment where everyone feels welcome, exactly as they are.

Different backgrounds and perspectives make us stronger and shape our culture in ways that matter.

What we stand for internally, we stand for as a brand: acceptance, inclusion, and fairness.

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