Top Senior Level QA Engineer Jobs in Washington DC,

As a Product Engineer at Ditto, you will design, implement, and test mission-critical applications for real-time data synchronization, working closely with a small team to manage end-to-end application development, advocate for customer needs, and ensure optimal performance and best practices in developing mobile applications.

The Senior Android Engineer will build and maintain key features for the Android app, collaborate with design and engineering teams, handle critical issues, and improve app performance. This role requires ownership of features, participation in discussions across teams, and a commitment to quality and user-centric design.

The Senior Ads Engineer at Brave will help scale the company's global private ad network by building additional features for marketers. This role requires experience in full stack development, focusing on outcomes across all layers of the software stack, and ensuring user privacy and security in an open source environment.

As a Principal Program Engineer, you will lead engineering teams in delivering high-quality software solutions, coordinate with federal teams, and ensure adherence to modern development practices. Your role includes participating in design meetings, mentoring engineers, and fostering collaboration with stakeholders.

The Sr. Manager of Logistics Engineering at Moderna will oversee the development and implementation of cold chain and supply chain visibility initiatives, ensuring product compliance and operational excellence. Responsibilities include liaising with stakeholders, training staff, and leading logistics projects to enhance performance and ensure adherence to industry regulations.

The Senior Quality Assurance Engineer will be responsible for ensuring the reliability and performance of AI solutions through automated and manual testing, primarily within AWS infrastructure. This role involves developing automated tests, performing API testing, and leading a QA team.

As a Senior Backend Engineer at Raya, you will lead key components of the Core Services, apply database expertise to enhance application performance, and collaborate with cross-functional teams, utilizing agile methodologies for continuous improvement and user-centric development.