Responsibilities
* Design and build automated test frameworks and tools for low-latency, high-throughput trading services.
* Develop and maintain advocate test suites across the full product lifecycle: unit testing; integration testing (local and end-to-end); performance and load testing; failure recovery testing.
* Collaborate with software engineers to embed quality from the ground up in OMS, exchange gateways, risk management systems, and settlement services.
* Monitor, analyze, and improve system reliability, scalability, and performance through continuous testing.
* Ensure security-first testing practices, validating encryption schemes and protecting user and company data.
* Work closely with cross-functional teams to provide feedback, drive improvements, and raise the bar for engineering excellence.
Qualifications
* Innate curiosity and a strong passion for quality engineering.
* Professional experience as an SDET, QA Automation Engineer, or Software Engineer with a focus on testing.
* Strong experience with Python (test automation, scripting, or backend validation).
* Familiarity with SQL for data validation.
* Experience in one or more of the following is a strong plus:
o Distributed systems testing
o Kubernetes-based test environments
o Messaging technologies (Jetstream NATS, Redis, etc.)
o Load/performance testing tools (Locust, JMeter, Gatling, etc.)
* A pragmatic, hands-on approach to solving complex problems. Solid understanding of algorithms, data structures, databases, and distributed systems. Passion for building automation-first testing cultures, minimizing manual work wherever possible.
Benefits
* Full-time salary based on experience and meaningful equity in an industry-leading company
* This is a hybrid role based in our London office, with a mandatory in-office presence four days per week.
* Work from Anywhere Policy: You can work remotely from anywhere in the world for up to 20 days per year.
* ClassPass
* Unlimited vacation policy; work hard and take time when you need it
* Apple equipment
* The opportunity to be a key player and build your career at a rapidly expanding, global technology company in an emerging field
* Flexible work culture
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