J K Barnes

Quant Researcher - No.2 for a Collaborative Cash Equities Team with upside - daily to monthly holding period

London

£150k – £200k/yr

Posted 4 days ago

Early applicant

Full-time

Quant Researcher (Equities Stat Arb) | London (On-site) | Visa Sponsorship Available

A high-performing, research-led, collaborative, equities stat arb team in London is hiring a Quant Researcher to become the number 2 and drive alpha and signal generation. This is a rare chance to join a lean pod where researchers have real ownership, strong engineering support around them, and a clear mandate across cash equities.

Scope:

Research, design, and validate alpha signals for cash equities stat arb strategies Build robust feature sets from market, fundamental, and alternative datasets Run disciplined backtesting and statistical validation to avoid overfitting Translate research into production-ready signals in collaboration with engineering Monitor live performance and iterate on signals as market regimes shift Contribute to idea generation and the team’s evolving research framework

Ideal profile:

5-15 years of experience in systematic equity research. Strong statistical intuition and a rigorous research process (hypothesis, testing, validation) Solid programming skills (Python required; familiarity with research-to-production workflows is a plus) Experience working with equities data and market microstructure awareness preferred Candidates from prop trading environments are interesting, but top long-only / fundamental researchers with a systematic mindset are also of interest. Comfort working in a small, high-accountability team where your work has visible impact

Nice to have

Single-stock research exposure with a clear, testable signal mindset Experience with factor research, statistical arbitrage, or systematic equities strategies Familiarity with portfolio construction concepts and risk-aware signal development CQF qualification.

Logistics

London-based role, on-site No remote / overseas-based working Visa sponsorship available Hiring timeline: next 1 to 2 months

If you’re a mid to senior-level researcher who wants genuine signal ownership and a direct line between your work and PnL, this is the kind of seat that doesn’t come up often.