Top Senior Test Engineer Jobs in San Francisco, CA

Lead development of automated API, UI, and end-to-end tests for a real-time trading platform. Extend AI-assisted test generation, build scalable CI/CD test frameworks for order lifecycles and market-data streams, reduce flakiness, triage failures, mentor engineers, and drive quality and testability across the product.

The Performance Test Engineer will define performance workloads, develop load scripts, and analyze performance metrics across various architectural frameworks.

Seeking a passionate QA Engineer with significant experience in software development and engineering, focusing on quality assurance and identity management solutions.

Responsible for mechanical designs from concept to verification, collaborating on test solutions and providing comprehensive documentation.

Own quality engineering for Commerce: run structured manual QA, build E2E automation (storefront, checkout, brand portal), wire tests into CI, define Shopify-specific compatibility playbooks, set quality metrics and gates, participate in planning and spec reviews, and lead the teamto shift coverage left.

As a Senior SDET, you will design and maintain test automation frameworks, embed with product teams to ensure quality, and implement AI-powered testing solutions.

Design and own AI-agent-driven test workflows and the automated verification framework. Build test context, select models and tooling, validate AI-generated code and tests, operate test automation across UI/API/mobile/data, ensure security and compliance, mentor teams, and continuously improve agent orchestration and observability.

The Senior QA Engineer is responsible for manual and automated testing of embedded systems, iOS/Android apps, and API servers, ensuring quality releases weekly.