Top Tech Jobs & Startup Jobs in NYC, NY

Own ChartHop's marketing and revenue operations by consolidating HubSpot as a single CRM source of truth. Build data governance, lead lifecycle and routing, campaign operations, attribution, full-funnel analytics, and executive dashboards. Support HubSpot-Salesforce migration, enable sales reporting, surface conversion trends by persona/industry, and drive automation and AI-enabled workflow improvements. Partner with sales leadership to improve funnel efficiency and operationalize metrics for growth.

Develop and maintain native iOS and Android applications for streaming experiences. Collaborate on TV platforms, establish architecture, and utilize AI tools to enhance productivity.

Manage all aspects of office operations, onboarding new employees, plan team events, oversee financial operations, and assist the CEO with administrative tasks.

Design and implement quantitative trading and market-making strategies for on-chain and cross-chain markets. Build signal generation, simulation, execution, and attribution frameworks. Partner with protocol engineering to productionize research, monitor performance, and identify monetization opportunities across Defuse's intent-driven liquidity platform.

Serve as a fractional controller for up to 45 solo law firm clients: lead monthly financial analysis calls, teach and implement financial reports, build KPIs/dashboards, coach clients to act on insights, facilitate group webinars, maintain client notes, contribute knowledge content, and support cross-functional advisory tasks.

Lead backend development on a production Symfony stack: maintain and evolve API and domain layers, optimize high-traffic endpoints, implement async processing with RabbitMQ, manage subscription/billing workflows, integrate payment providers and analytics, strengthen API security, improve CI/CD and developer experience, and mentor the engineering team.

Design and model electrical systems and assemblies for HVAC equipment, create and review schematics, automate BOM and schematic generation, collaborate with engineering and production, support prototypes and production launches, apply DFMEA/PFMEA/CFD/FEA analyses, ensure compliance with UL/CE/NEC/IBC/NFPA, and mentor less-experienced team members.

Lead client onboarding and implementation for health plan customers, operate embedded on client sites to translate claims data and workflows into internal execution, develop repeatable playbooks, monitor recovery outcomes, resolve operational blockers, and partner cross-functionally to inform product and scale operations.

Make 100–150 outbound/inbound calls daily to prospective and current customers, explain product/service features, resolve queries and grievances, document interactions in CRM, meet call targets, update customer database, and close sales to earn performance-based incentives.

Coordinate intake, proposal development, and reporting for donor-funded projects. Maintain a central project registry, track funding and compliance, support financial allocations, liaise with partners, generate reports and dashboards, and ensure timely, accurate donor communications to support fundraising and program accountability.