• Plan, analyze, design, develop, execute, and maintain manual and automated test scenarios, with a strong emphasis on mobile automation. • Review and analyze technical and functional specifications to ensure comprehensive coverage for mobile, web, and API applications. • Design, implement, and execute automated tests for mobile (iOS & Android), web, and API applications. • Define and evolve mobile automation strategies, ensuring scalability, stability, and cross-platform compatibility. • Configure and execute customer-focused test scenarios aligned with business and mobile user experience requirements. • Identify, document, track, and report defects clearly and effectively, partnering with development teams for resolution. • Ensure overall product stability, reliability, and performance, particularly in mobile environments. • Collaborate closely with Product Managers, Developers, and QA team members throughout the SDLC. • Actively support and lead test automation initiatives, including mentoring and technical guidance for other QA engineers. • Monitor test execution progress, results, and exit criteria (Definition of Done). • Support mobile automation execution in CI/CD pipelines, with and without device farms. • Automate the generation and delivery of test progress, quality metrics, and summary reports. • Define, track, and analyze quality metrics to continuously improve testing effectiveness. • Contribute to the continuous improvement of QA processes, standards, and best practices, with a strong focus on mobile quality.

• Develop and maintain automated unit, integration, and end-to-end tests. • Improve test coverage and identify quality risks across existing applications. • Leverage AI tools (e.g., Claude, Copilot) to accelerate test development and maintenance. • Troubleshoot and resolve test failures across application, infrastructure, and data layers. • Reduce flaky tests and improve CI/CD pipeline reliability. • Collaborate with engineering teams to enhance testability and confidence in production systems. • Establish scalable testing standards, tools, and best practices across multiple products.

• Develop and maintain automated unit, integration, and end-to-end tests. • Improve test coverage and identify quality risks across existing applications. • Leverage AI tools (e.g., Claude, Copilot) to accelerate test development and maintenance. • Troubleshoot and resolve test failures across application, infrastructure, and data layers. • Reduce flaky tests and improve CI/CD pipeline reliability. • Collaborate with engineering teams to enhance testability and confidence in production systems. • Establish scalable testing standards, tools, and best practices across multiple products.

Role Description As a member of Dexcom’s Software R&D, Data Platform Test Engineering team, you will: - Participate in building quality into products by writing automated tests and performing tests including ad hoc testing throughout the development cycle. - Participate in the development of software requirements and design specification. - Design, develop, execute, and maintain automated and manual test scripts to test the functionalities of the Dexcom CGM software and system. - Create verification and validation test plans, test reports, traceability matrices and review with relevant stakeholders. - Record and track issues in the bug tracking system. - Analyze failures and collaborate with development teams to ensure root cause is investigated. - Contribute to release process improvements. Qualifications - 1-3 years of hands-on experience in software development or software test development using Python or other OOP languages. - Experience working in Cloud Applications like Google Cloud or AWS. - Experience working with AI-powered development and testing tools to improve efficiency, generate testing, enhance debugging and expand test coverage. - An understanding of SQL and NoSQL databases. - An understanding of automated API testing. - An understanding of automated UI testing. - Experience with containerization tools like Docker, Kubernetes. - Knowledge of GCP with Airflow, Dataflow, BigQuery is a plus. - Knowledge of distributed event streaming platforms like Kafka is a plus. - The ability to work cross-functionally to collaborate with software development teams for the testing, deployment, and reporting on product performance, quality, security, and stability. - Must be a self-starter and able to work with minimal guidance with excellent verbal and written communication skills. Benefits - A front row seat to life changing CGM technology. - Learn about our brave #dexcomwarriors community. - A full and comprehensive benefits program. - Growth opportunities on a global scale. - Access to career development through in-house learning programs and/or qualified tuition reimbursement. - An exciting and innovative, industry-leading organization committed to our employees, customers, and the communities we serve. Requirements - Typically requires a Bachelor’s degree in a technical discipline, and a minimum of 0-2 years related experience.