Quality Assurance Engineer

Contract role

Location: Washington, DC, Onsite



As a Senior Software Quality Engineer, you will be a key architect of quality for Client's mission-critical Transportation platform, ensuring the reliability of a high-traffic, distributed microservices ecosystem. Based in Washington, DC, this role focuses on the complex "plumbing" of railway operations—from equipment lifecycles and yard scheduling to real-time event processing. You will move beyond simple UI testing to design sophisticated strategies for state-based systems, event-driven workflows (Kafka), and data-intensive integrations, ensuring that the systems moving America remain resilient, idempotent, and highly performant.



Essential Responsibilities

• Strategy & Architecture: Design and execute comprehensive, end-to-end te...