Top Tech Jobs & Startup Jobs in NYC, NY

The Summer Camp Director will manage daily camp operations, supervise staff, communicate with parents, and ensure a safe, fun environment for campers.

As a Senior Founding Engineer, you will build and maintain an AI-powered operating system for after school businesses, collaborating closely with the founding team and making key product decisions.

This role leads the global demand generation strategy, focusing on driving pipeline and revenue through integrated campaigns and sales enablement.

Create and edit short-form social content (TikTok, Instagram, Reels, Stories) for brand campaigns and live events. Concept, shoot (iPhone/light setups), and edit trend-driven, culturally relevant videos; support content calendars, launches, and cross-functional partners. Participate in UGC-style creator work and attend events, shoots, and activations. 3-month contractor, 30–40 hrs/week, hybrid NYC.

Partner with senior leaders to build scalable opex and headcount financial models, lead annual and quarterly planning cycles, apply AI, automation, and analytics to improve forecasting and reporting, develop executive-ready dashboards and recommendations, and own end-to-end FP&A projects with minimal oversight.

Implement and optimize cryptographic code for zero-knowledge proof generation, build systems interfacing low-level systems with ZK proof systems, and make design choices for efficient development.

The Systems Engineer will manage system-level features from ideation to customer release, collaborate with cross-functional teams, analyze data, and ensure high-quality delivery.

The Sales Director will develop and execute sales strategies, manage customer relationships, and drive revenue growth by selling software solutions in the financial services sector.

The Junior Financial Controller will manage A/P and A/R processes, perform G/L analysis, handle monthly closings, prepare financial statements, coordinate payroll processing, and ensure compliance with accounting standards.

The Tech Sales Manager will drive revenue growth by identifying business opportunities, building client relationships, promoting services, executing sales strategies, negotiating contracts, and collaborating with teams for client satisfaction.