QA Engineer
Core
Design, develop, and maintain automated test suites for back end services, APIs, and data pipelines to ensure reliability in real-time trading systems.
Role type
Mid-level QA Engineer (Automation)
Builds
Automated test suites, CI/CD integration, and validation of real-time market data and order flow systems.
Domain
Financial technology / Real-time trading systems
Deliverable
production ML models | product features | dashboards & analysis | research | client delivery | infrastructure | physical/clinical work
Required skills
Automation frameworks (Playwright, Cypress, Selenium), Programming (Java, JavaScript, Python, C#), CI/CD pipelines, API testing, Distributed systems testing, Regression testing, Defect triage, Performance validation, Test strategy design
Preferred skills
Experience with real-time systems, Market data processing, Tooling improvement
Technologies
Playwright, Cypress, Selenium, Java, JavaScript, Python, C#
Responsibilities
Design and maintain automated test suites for back end services and APIs; Execute manual and exploratory testing; Integrate automated tests into CI/CD pipelines; Collaborate with developers to improve testability; Validate performance and accuracy of real-time market data systems; Support release activities including regression testing and production validation.
Seniority
Mid-level, hands-on IC