Top Tech Jobs & Startup Jobs in NYC, NY

Design and deploy production-grade generative AI applications, LLM solutions, and intelligent agents that automate complex enterprise workflows. Build scalable Python systems, RAG data layers, and containerized deployments in OpenShift. Apply rigorous engineering practices, including testing, code reviews, documentation, and CI/CD. Research emerging AI techniques, mentor colleagues, deliver iteratively in an agile environment, and implement responsible AI guardrails to mitigate operational and regulatory risks.

Develop and operate low-latency Java connectivity platforms for equities electronic trading, including exchange and client connectivity, order management, algorithmic access, and direct market access. The role involves performance optimization, concurrency, high-throughput architecture, automated testing, monitoring, reconciliation, application recovery, stakeholder collaboration, project execution, and mentoring junior engineers.

Lead engineering activities for design, acquisition and deployment of hardware, software and network infrastructure. Act as technology SME, ensure integrations meet business goals and compliance, define system enhancements, mentor junior staff, drive process improvements, assess risk, and support firm controls and roadmap development.

Executes agency securities lending trades for institutional investors, develops borrower relationships, optimizes portfolio performance, identifies special situations, and manages risk and best execution. Partners with sales, product, operations, technology, and quantitative teams on client models, reporting, analytics, platform modernization, settlements, and controls. The role is accountable for revenue, profitability, capital return, client growth, market commentary, and maintaining high-quality daily trading activity.

Provides high-level administrative support to a C16 manager and department, including calendar and meeting coordination, travel arrangements, expense reporting, purchasing, invoice processing, document and presentation preparation, and special projects. The role also supports compliance, trains administrative staff, and coordinates executive communications and logistics.

Develops regional private banking marketing strategy across thought leadership, content, events, social media, and digital channels. Manages end-to-end UHNW client events, compliance reviews, budgets, CRM tracking, stakeholder briefings, competitive intelligence, and ROI reporting. Partners with senior leaders, investment teams, bankers, and global marketing colleagues to strengthen client engagement and support growth across North American markets, particularly the Western Region.

Lead Citi's media measurement strategy, overseeing attribution, performance reporting, incrementality testing, vendor evaluation, and stakeholder management. Translate multi-source media data into actionable insights, drive measurement roadmaps and test-and-learn agendas, and communicate findings to senior leadership to optimize media investment and measurement practices.

Supports the design, implementation, integration, configuration, and optimization of Citi Commerce’s AdTech and data infrastructure. Works with ad servers, DSPs, CDPs, measurement platforms, APIs, tagging, pixels, data pipelines, and log files. Troubleshoots integration and tracking issues, validates data accuracy, performs technical QA, maintains inventory and taxonomy structures, documents system configurations and data flows, and translates business requirements into technical specifications and testing plans.

Provides senior-level administrative support to a C16 manager and department, including calendar and meeting coordination, travel arrangements, correspondence, presentations, expense reporting, procurement, invoices, virtual requests, and ad hoc projects. Trains administrative staff and supports compliance, risk management, and control processes.

Lead the strategy, design, and delivery of AI and data products for Investor Services clients. Own use cases from business case through production and adoption, engage enterprise clients, define go-to-market plans, coordinate global rollouts, and align Sales, Technology, Operations, Risk, Compliance, Finance, and Legal stakeholders. The role also requires market intelligence, prioritization, regulatory adaptation, and governance of AI-powered solutions.