Top Tech Jobs & Startup Jobs in NYC, NY

Monitor and manage trading platforms across multiple markets, support Linux trading environments, troubleshoot order event streams using logs and packet captures, and provide technical support to traders. Collaborate with development, trading, and IT teams to onboard opportunities, improve trading infrastructure, automate processes, and drive strategic operational initiatives.

Build and backtest quantitative trading models, analyze high-frequency market data for predictive signals, monitor trading positions and risk, and collaborate with traders, researchers, and developers on systematic strategies. The intern will also improve daily trading processes, resolve position and P&L discrepancies, identify market opportunities, and present research findings and recommendations.

Summer 2027 software development internship on an equities trading desk. The intern will develop low-latency C++ trading components, build Python tools for data analysis and backtesting, optimize existing code, participate in code reviews, and collaborate with traders, quantitative researchers, and developers. The role requires strong C++ or Python skills, understanding of algorithms and data structures, Linux/Unix familiarity, and interest in algorithmic trading.

Conduct quantitative research on equities market data by identifying predictive signals, building and backtesting statistical and machine learning models, and translating findings into trading strategies. The intern will work with traders and senior researchers, maintain large-scale market data pipelines, and refine research prototypes using backtest results and feedback.

Designs, builds, maintains, and improves Windows, virtualization, cloud, data center, identity, and access infrastructure. Responsibilities include automation, infrastructure as code, security hardening, patch remediation, monitoring, performance tuning, technical documentation, mentoring junior staff, and on-call support.

Support end users as the first point of contact for IT requests, troubleshoot hardware and application issues, manage desk setups, escalate complex problems, maintain support records and knowledge-base content, and assist with IT asset inventory. The internship emphasizes IT operations, communication, customer service, and problem-solving.

Supports a derivatives trading desk through quantitative futures and options analysis, strategy development and backtesting, volatility and Greeks analysis, market monitoring, risk reporting, P&L tracking, dashboard development, statistical analysis, and identification of pricing anomalies. Collaborates with traders and quantitative researchers in a real-time trading environment.

Manage and scale proprietary trading strategies, optimize execution models, and oversee risk and P&L management while collaborating with quant and engineering teams.

Rotate across at least two commodity trading desks to learn trading strategies. Build and maintain analytics dashboards and tools, back-test ideas, and present results. Receive mentorship from traders, collaborate across teams, and work onsite full-time in New York using Python and Excel.

Senior AI Engineer to design, develop, and productionize machine learning and AI systems for proprietary trading. Collaborate with researchers and traders to implement, optimize, deploy, and monitor models and scalable infrastructure, and contribute to technical direction and mentoring.