Senior ML Quantitative Researcher — Production-Driven

Company: X4 Alpha
Apply for the Senior ML Quantitative Researcher — Production-Driven
Location: London
Job Description:

Confidential Client in London seeks a Senior ML Quantitative Researcher to own end-to-end research, from idea to live strategy. You will build predictive models and alpha signals on large-scale market data, using neural networks and tree-based methods.

Backtesting, productionisation, and live monitoring are core, with a focus on production-quality Python/C++ code in a small, high-autonomy team. No finance background required.

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Posted: November 1st, 2026