Senior Quantitative Analyst/ Sports Betting Mathematician

GR8 Tech builds B2B iGaming platforms for operators who play to lead, delivering full-cycle, high-impact tech designed to scale. We are looking for a Senior Quantitative Analyst to own the mathematical models that price sportsbook markets and manage risk exposure, acting as a technical authority within our global team.

Key responsibilities

• Design, develop, and calibrate pre-match and in-play pricing models, including BetBuilder and Cashout features for various sports verticals.
• Derive full market trees from core model outputs, ensuring internally consistent probabilities across match odds, handicaps, and player props.
• Extract fair probabilities from market data and blend signals with in-house model outputs to maintain a competitive pricing edge.
• Define liability limits, exposure thresholds, and automated risk-mitigation rules while running Monte Carlo simulations to quantify tail risk.
• Partner with Engineering to productionise models into low-latency pricing services and set the quantitative roadmap for assigned sports.

Requirements

• 5+ years of quantitative analysis experience, with at least 3 years specifically in sports betting, exchanges, or trading.
• Expert-level proficiency in Python for modelling and production code, alongside advanced SQL skills for large-scale datasets.
• Deep understanding of bookmaking economics, margin strategy, risk management, and in-play model design.
• Proven experience in developing, validating, and deploying models into production with measurable commercial impact.
• Strong knowledge of machine learning and low-latency streaming systems.

What we offer

• Flexible benefits cafeteria with an annual budget for sports, medical, mental health, and home office needs.
• Comprehensive support including paid parental leave, childcare allowances, and generous vacation time.
• Remote-first environment with tech support and coworking compensation.
• Strong learning culture featuring internal courses and professional growth programs.