QA Engineer for AI World-Model & Simulation

Runway; United States; On-site; USD 100,000 - 160,000; Full time

Job summary

Runway is building AI to simulate the world through merging art and science. We are seeking a QA Engineer to ensure high quality for Runway’s AI creation suite, collaborating across Product, Design, and Engineering to deliver robust features powered by cutting-edge AI video generation models.

You will write and maintain automated tests for web and mobile apps, explore product behavior with AI agents, and help expand our test coverage.

Qualifications

• Experience testing complex, modern web and mobile applications.
• Hands-on experience with automated end-to-end testing: writing tests, debugging failures, and collaborating through git and code review.
• AI-first approach: use AI tools to move faster and dig deeper, and build new workflows with them, not just consume them.
• Strong QA practices: risk-based prioritization, test planning, and clear, actionable bug reports under fast release cycles.
• Self-directed, async-friendly communicator who keeps work visible to the team.
• Empathy for users and understanding of how they interact with creative products.

Responsibilities

• Test and help build robust, reliable products powered by AI, owning quality from development to launch.
• Collaborate with Product, Design, and Engineering to refine requirements, flag risks, and identify edge cases.
• Write and maintain automated end-to-end tests for web and mobile apps; keep test suites healthy.
• Use AI agents to investigate code, triage bugs, debug tests, and expand coverage with agent-powered workflows.
• Create and maintain detailed test cases and expand the test case library.
• Coordinate with external testers to scope coverage, triage issues, and set expectations.
• Test beyond the web UI, including mobile app, public API, and developer surfaces.

Skills

Web & mobile QA

Automated end-to-end testing

AI-driven workflows

QA best practices

Async communication

User empathy

Rapid learning

AI media tech know‑how

Tools

Git

Job description

Runway is building AI to simulate the world through merging art and science. We are seeking a QA Engineer to ensure high quality for Runway’s AI creation suite, collaborating across Product, Design, and Engineering to deliver robust features powered by cutting-edge AI video generation models.

You will write and maintain automated tests for web and mobile apps, explore product behavior with AI agents, and help expand our test coverage.