Senior Automation QA Engineer - Python

Luxoft Poland — Poland · Posted ~2 hours ago

Senior

Skills

Python test automation test strategy automated test frameworks API testing integration testing end-to-end testing regression testing exchange connectivity testing market data validation order processing validation low-latency systems high-performance computing

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Summary ✨ AI‑Generated

Join a high-performance engineering team responsible for quality and reliability in ultra-low-latency financial systems. You will design automation strategies, build Python-based test frameworks, create API and end-to-end tests, and validate market data, connectivity, and order-processing workflows.

Highlights

Senior QA role focused on high-performance, low-latency financial systems, with responsibility for advanced Python automation, API and integration testing, and validation of critical market workflows.

Description

Project Description: Join our Market Connectivity team, focused on building and maintaining ultra-low latency trading systems and exchange connectivity solutions for global financial markets. As a Senior Automation QA Engineer, you will play a key role in ensuring the quality, reliability, and performance of high-throughput applications operating in a high-performance computing environment, developing automated testing solutions that support critical trading and market data workflows. Responsibilities: • Design test strategies and automation approaches for low-latency trading platforms and exchange connectivity solutions • Develop, maintain, and enhance automated test frameworks and test suites using Python • Create automated API, integration, end-to-end, and regression tests for trading and market connectivity workflows • Validate exchange connectivity, market data flows, and order processing across global trading venues • Verify the functional correctness, reliability, and performance of trading gateways and market access components • Analyze business requirements and latency-sensitive trading workflows to ensure effective test coverage • Investigate test failures, perform root cause analysis, and collaborate closely with developers to resolve issues • Integrate automated tests into CI/CD pipelines and contribute to the quality, stability, and production readiness of trading systems Mandatory Skills Description: • Strong experience in software testing with a solid understanding of test automation principles and best practices • Hands-on experience in Python development for test automation • Experience designing, developing, and maintaining automated test frameworks and test suites • Strong knowledge of API, integration, end-to-end, and regression testing • Hands-on experience with PyTest, Playwright, Selenium, or similar automation frameworks • Experience testing distributed, real-time, or high-performance systems • Good understanding of market connectivity, market data flows, exchange integrations, or trading workflows • Experience with CI/CD pipelines, Git, and modern software delivery practices • Good knowledge of SQL and database testing techniques • Strong troubleshooting, debugging, and root-cause analysis skills 🏠 Hybrid work (3 days/week from the office) What do we offer our employees? 💰Copyrights which means higher net salary for Developers 🌐 Fully remote recruitment process 🖋 Stable employment based on an employment contract LuxMed health & dental care 🏦 Life insurance, 🧳 Travel insurance 🏋🏽 MyBenefit program (sports card, well-being program etc.) 📞Employee assistance program for you and your family! (consultations with a psychologist, coaching sessions, assistance in private life) 🚗 Car rental 🎓 LuxTalent platform (webinars, training, courses with certificates) 🌎 Internal Mobility program - possibility of rotation between projects, locations, accounts ...and even more!