Senior Automation QA Engineer with Python

Luxoft DXC Show all offers

Krakow

Wroclaw

Expires Sep 26, 2026

22 days ago

In short

Senior Automation QA Engineer role in Krakow/Wroclaw, PL. Focus on low-latency trading systems. Requires Python, PyTest/Playwright/Selenium, CI/CD, SQL. Financial market experience is a plus.

Keywords

Python PyTest Selenium CI/CD SQL API Testing Trading Systems Low Latency

AI-written summary based on the listing content.

What you will do

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.

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

Requirements

MUST

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

NICE TO HAVE

Experience with Investment Banking, Capital Markets, Electronic Trading, or Market Connectivity solutions
Experience with performance and latency testing of high-throughput distributed systems
Knowledge of messaging and streaming technologies such as Kafka, Solace, or IBM MQ
Experience with Azure DevOps, Jenkins, or other CI/CD platforms
Good understanding of Linux/Unix environments and containerization technologies such as Docker