Senior Trading Systems Developer

Overview In this role you will help build and optimize high-performance trading systems as part of a rapidly scaling proprietary trading firm. You will own end-to-end development from concept to live production, collaborating with quants and engineers to push AI-driven workflows. You’ll tackle complex performance and reliability challenges across multiple time horizons. This is a high-ownership, startup-like environment that values hands-on builders who impact the firm’s P&L. Compensation / Benefitsremote flexibilitycompetitive startup benefitsopportunity to work with founding team ResponsibilitiesDevelop and optimize high-performance trading systems for multiple time horizons (seconds to hours)Own projects end-to-end from concept to live productionDrive step-level improvements in reliability and data processingCollaborate with quant researchers and developers to integrate AI-driven workflowsTackle bottlenecks across the infrastructure with rapid prototyping and hardening Key requirementsPython proficiencyC++ experience for performance-critical componentsProven track record in quantitative development or financial engineeringHands-on builder mentality in a fast-paced startup settingAbility to turn vague requirements into functional solutionsHigh risk-tolerance and alignment with an all-in culture that impacts P&Lownershipproblem solvingcollaborationPythonC++AI integration or prompting techniques