Top Tech Jobs & Startup Jobs in NYC, NY

Lead design, development, and optimization of low-latency, high-performance algorithmic trading microservices. Implement trading logic and execution strategies, collaborate with product and quant teams, conduct design reviews and code reviews, improve testing/CI/CD, and build monitoring, reconciliation, and recovery solutions while ensuring compliance and risk-aware decision making.

The Summer Analyst Program provides entry-level students experience in financial analysis, market research, and process optimization, utilizing AI and advanced analytics.

The Apps Sup Tech Lead Analyst partners with technology teams to enhance systems, supports impactful applications, mentors lower-level analysts, and manages project requirements.

Manage government fixed income and cash investments within client guidelines, execute daily trades to maximize portfolio performance, maintain risk and control compliance, develop client relationships, present trading opportunities and market commentary, partner with global teams on analytics and process improvements, and coordinate with operations, technology, and account management to ensure settlements and reporting.

Lead and execute Citi COO Technology's enterprise AI strategy: architect a shared GenAI platform, deliver production-grade agentic AI systems across regulated operational domains, build and run a high-performing AI engineering organization, enforce governance and MRM compliance, and manage a ~$200M technology portfolio to deliver measurable operational impact.

Lead design and development of low-latency, high-performance Java microservices for electronic equities trading. Implement complex trading logic, optimize performance, conduct design reviews, partner with product and quant teams, improve testing and CI/CD pipelines, and maintain monitoring, reconciliation, and recovery capabilities while ensuring regulatory and operational risk controls.

Lead coverage of Information Services equities, produce differentiated research, build institutional client and company relationships, collaborate with Sales and Trading, perform deep quantitative and qualitative analysis, identify sector trends, and ensure research aligns with regulatory and firm risk policies to drive client investment decisions.

Develop and enhance financial software solutions, focusing on a margin calculation platform, utilizing Java and related technologies while collaborating with global teams.

Lead global marketing measurement and analytics programs to quantify ROI and optimize campaigns. Manage brand lift studies, MMM/MTA, digital analytics, dashboards, and measurement frameworks. Partner with business and shared capability teams, external vendors, and senior leadership to translate complex data into actionable insights and drive a data-driven marketing culture across the organization.

Conduct fundamental equity research on banks, develop investment theses, build and maintain financial models, author research publications, engage with investors and management, monitor industry and regulatory developments, mentor junior staff, and incorporate new data and AI tools to deliver actionable investment insights.