Description Recipient Experience (REX) - Our mission is to deliver reliable and innovative solutions that allows the business to optimize targeting and sending post order transactional notifications WW and enables end-customers to receive timely order updates and prompts to take action when needed. We strive to create technology and system that is user-friendly, efficient, SLA driven and serves as a central platform for multiple businesses to manage their transactional notifications. Our team is dedicated to continuously improving our products by adding communication channels, reduce cost to deliver, improve experimentation velocity and reduce operational load to stay ahead of the curve and meet the evolving needs of our customers. Key job responsibilities As a Software Development Engineer-Test, you will use your passion in coding to stress prototypes and suggest design improvements to deliver superior products. You should have a strong knowledge of object-oriented design principles. In this role, you will: * Design, develop, and maintain automated test scripts and frameworks for web, API, and mobile applications * Build and implement test automation features of medium to high complexity with minimal guidance * Create and execute both manual and automated test cases, including regression testing and coordinate game days independently * Perform functionality, integration, reliability, performance, and compatibility testing against business requirements * Validate CI/CD pipelines and ensure quality at every step of the development cycle * Identify, isolate, and track defects using test tools and utilities * Conduct code reviews and ensure adherence to quality standards * Design and implement test strategies for significant components, features for mid-size to large scale applications * Work independently to deliver solutions to complex problems spanning multiple systems * Work closely with developers, product teams, and stakeholders to balance risk and delivery * Create and maintain documentation about testing processes and decisions Basic Qualifications - 3+ years of test automation frameworks and tools building experience - 3+ years of non-internship professional software development testing experience - Experience programming with at least one modern language such as Java, C++, or C# including object-oriented design - Experience in penetration testing and exploitability-focused vulnerability assessment - Experience in platform-level security mitigations and hardening for Linux and Windows Preferred Qualifications - Knowledge of overall system architecture, scalability, reliability, and performance in a database environment - Experience with security in service-oriented architectures and web services 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 https://amazon.jobs/content/en/how-we-hire/accommodations for more information. If the country/region you’re applying in isn’t listed, please contact your Recruiting Partner.