Sr. Quality Assurance Engineer, Amazon Business

Sr. Quality Assurance Engineer, Amazon Business

Come be a part of a rapidly expanding $35 billion global business. At Amazon Business (AB), a fast-growing startup passionate about building solutions, we set out every day to innovate and disrupt the status quo. We stand at the intersection of tech & retail in the B2B space, developing innovative purchasing and procurement solutions to help businesses and organizations thrive. At Amazon Business, we strive to be the most recognized and preferred strategic partner for smart business buying. Bring your insight, imagination, and a healthy disregard for the impossible. Join us in building and celebrating the value of Amazon Business to buyers and sellers of all sizes and industries. Unlock your career potential.

Key job responsibilities

We are looking for an experienced and highly skilled Sr. Quality Assurance Engineer to join our team. In this role, you will be a technical leader in quality assurance, driving best practices and ensuring our products meet the highest quality standards across multiple product experience areas in Amazon Business including customer acquisition, engagement, Business Prime, and International Expansion. You will work independently to solve complex testing challenges, design scalable test strategies, and improve the overall testability of our architectures.

A key focus of this role is leveraging Artificial Intelligence (AI) to enhance quality assurance processes. You will be expected to drive AI-powered automation and integrate AI-driven testing methodologies into the software development lifecycle.

Key Responsibilities :

• Define, measure, and own core QA metrics for the organization.
• Act as a technical leader in quality assurance, setting high standards and best practices for the different product teams.
• Work on ambiguous quality problem areas and complex test scenarios for both new and existing products.
• Develop and implement AI-driven automated test strategies to improve efficiency, reduce manual effort, and increase test coverage.
• Partner closely with development teams to define the quality bar and integrate testing into all stages of product development.
• Leverage data to measure quality pre-release and in production.
• Lead parallel testing efforts across multiple QA engineers and ensure seamless integration into product launches.
• Mentor and develop other QA engineers, sharing best practices and fostering technical growth.
• Influence team strategy and make critical quality-related decisions that impact the customer experience.

A day in the life

A typical day in this role is dynamic and collaborative. You’ll kick things off with daily stand-ups, align with the team, and dive into developing innovative software features. You might join a whiteboard session to brainstorm solutions, problem-solve with colleagues, and refine ideas.

Along the way, you’ll have opportunities for 1 : 1 meetings with your manager, where you can discuss your progress, share feedback, and shape your career growth. Every day is a chance to learn, innovate, and make an impact!

About the team

Our engineering team is located in Spain and the US.

Amazon is an equal opportunities employer. We believe passionately that employing a diverse workforce is central to our success. We make recruiting decisions based on your experience and skills. We value your passion to discover, invent, simplify, and build. Protecting your privacy and the security of your data is a longstanding top priority for Amazon. Please consult our Privacy Notice ( to learn more about how we collect, use, and transfer the personal data of our candidates.

Our inclusive culture empowers Amazonians to deliver the best results for our customers. If you have a disability and need a workplace accommodation or adjustment during the application and hiring process, including support for the interview or onboarding process, please visit for more information. If the country / region you’re applying in isn’t listed, please contact your Recruiting Partner.

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