Senior QA Engineer (Rust/Java), Margin
Core
Design and maintain scalable automated testing frameworks for sophisticated margin trading products and risk systems.
Role type
Senior QA Engineer (Rust/Java)
Builds
Automated testing frameworks and tools for complex trading workflows
Domain
Fintech / Trading / Risk Management
Deliverable
production ML models | product features | dashboards & analysis | research | client delivery | infrastructure | physical/clinical work
Required skills
Java, Rust, automated testing frameworks, distributed systems, high-concurrency architectures, black-box testing, white-box testing, security testing, performance testing, root-cause analysis, test planning, defect tracking
Preferred skills
AI tools, large language models
Technologies
Java, Rust
Responsibilities
Design and develop scalable automated testing frameworks; Set up and maintain testing environments for margin trading and risk management systems; Develop detailed test plans and test cases covering trading workflows, margin calculations, and liquidation processes; Perform black-box, white-box, security, automation, and performance testing across web, mobile, and backend environments; Investigate defects and conduct root-cause analysis; Collaborate with engineering, product, and operations teams to influence testing strategies.
Seniority
Senior, hands-on IC