Top Tech Jobs & Startup Jobs in NYC, NY

Infinity is seeking exceptional founders to build enduring companies by identifying overlooked opportunities and leveraging unique advantages.

The Account Executive will drive customer acquisition, manage sales pipelines, analyze market feedback, and improve sales processes to support company growth.

As a Full Stack AI Engineer, you'll build AI applications and products, prototype solutions, and collaborate with founders in a fast-paced environment.

Own end-to-end delivery for AI automation projects: define scope, plan milestones, manage risks, lead client communication, validate technical progress with engineers, ensure quality and handover to operations.

Join a talent network to build full-stack, AI-native products and platforms. Design and implement LLM workflows, agentic systems, RAG/GraphRAG, vector DBs, frontends (React/Next.js), backends (Python/Node.js/FastAPI/Django), integrations, asynchronous workflows, and production infrastructure while working closely with founders and product teams to convert ambiguous problems into scalable solutions.

Own RTI commercial growth by building pipeline, selling index sponsorships, co-launches, and data partnerships to C-suite, investors, associations, and governments. Manage CRM (HubSpot), forecast, represent RTI at events, and structure creative enterprise deals to convert relationships into long-term revenue.

As a Senior AI Platform Engineer, you will design and build production software for AI Employees, manage technical delivery for client implementations, and ensure system reliability and performance.

The Associate Designer will lead design execution across various media, create brand systems and assets, and collaborate on visual narratives, ensuring quality and consistency.

As VP of Operations, you'll oversee service delivery, enforce SOPs, facilitate project execution, maintain analytics, and promote a culture of accountability and performance improvement.

Lead multiple teams in building production quality AI systems, ensuring reliable delivery and effective people management while establishing standards and practices.