Top Tech Jobs & Startup Jobs in NYC, NY

Build and operationalize LLM applications for financial services. Responsibilities include developing production AI features, Python libraries, data pipelines, prompts, tool-calling workflows, retrieval systems, evaluation suites, monitoring, and responsible-AI safeguards. Diagnose hallucination, latency, and cost issues; define metrics; analyze failures; collaborate with product, engineering, and business teams; and document designs and findings.

Senior risk leader responsible for designing and rolling out an operational risk framework, leading RCSA programs, embedding risk practices across business lines, overseeing risk event investigations, preparing risk reporting, chairing risk committees, and implementing risk technology while addressing conduct, IT security, BCP, and regulatory risks.

Provide legal advice and support to trading, treasury, and operations; draft, review, and negotiate ISDA, prime brokerage, and repo agreements; ensure regulatory compliance; manage transaction execution and legal risk; update documentation standards; collaborate with trading, compliance, and risk teams; monitor regulatory developments and participate in strategic projects.

Lead development and support for post-trade systems, delivering greenfield and brownfield projects. Troubleshoot production issues, perform maintenance and upgrades, collaborate with cross-functional teams, document designs, participate in code reviews, and propose process improvements to ensure high system uptime and product delivery.

Develop and maintain backend and web-based applications for equities compliance reporting. Design, build, and optimize RESTful APIs, microservices, caching, and messaging solutions; work in an Agile team, ensure code quality, and support cloud containerized deployments.

Lead creation of consumer-focused digital content using generative AI and creative technologies across social platforms. Produce AI-generated video, motion graphics, animated assets, and performance-driven ads. Collaborate with marketing, brand, and business teams to translate financial concepts into engaging content, optimize for engagement and conversion, and ensure brand and regulatory compliance while managing multiple projects in a fast-paced environment.

Serve as primary technical contact for NYC trading clients, lead technical reviews and onboarding, troubleshoot connectivity, data feeds, and execution workflows, advise on execution models and scaling low-latency infrastructure, and relay customer needs to influence product roadmap.

Manage client and allocator relationships across a designated territory, identify introduction opportunities through market research, expand hedge fund and institutional investor coverage, coordinate events, maintain detailed records, respond to inquiries, and work on-site in the New York office Monday–Friday.

Lead external communications and media relations for Cantor Fitzgerald and BGC Group. Develop proactive media strategies, manage media inquiries, prepare executives for public appearances, support sensitive/reputational issues, drive thought leadership and social/digital communications, and monitor/analyze media coverage.

Lead digital marketing and social media strategy to amplify brand and engagement across web and social channels. Manage content creation, paid and organic campaigns, KPIs, cross-functional stakeholder collaboration, and compliance with regulatory standards.