Miller Maxwell Ltd

full stack qa engineer (auto)

In short

This is a Full Stack QA Engineer role at a fintech company building front-to-back trading software, based in London on a hybrid basis. The job covers both manual and automation testing, with primary focus on building and maintaining Playwright/TypeScript automation frameworks and validating trading workflows in Linux environments. It requires at least 2 years of experience and a mid-level skill set, with trading-domain knowledge considered a plus.

About the Company
The company provides front-to-back trading software and builds high-performance trading technology used by clients across financial markets.
Responsibilities
•Design and execute test plans across front-end, back-end, and integration layers
•Build and maintain automation frameworks using Playwright and TypeScript
•Test in Linux environments and use command-line tooling
•Validate trading workflows, order flows, and end-to-end lifecycle behavior
•Collaborate with developers to improve test coverage, reliability, and performance
•Contribute to CI pipelines and quality-driven engineering practices
Requirements
•Strong experience in both manual and automation testing
•Solid knowledge of Playwright, TypeScript, and modern QA tooling
•Comfortable working in Linux environments
•Enjoy problem-solving, process improvement, and working in a fast-moving engineering culture
Nice to Have
•Experience testing financial or trading systems
•Understanding of the trading lifecycle (order entry, execution, post-trade)
Conditions
No conditions specified in the posting.

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