Top Tech Jobs & Startup Jobs in NYC, NY

Founding full‑stack engineer responsible for 0-to-1 product definition, building frontend and backend systems, wrangling agentic AI and ML infrastructure, and leading end-to-end implementation to deliver rapid, high-quality iterations to customers.

Develop and maintain scalable web applications, design UI components, collaborate with cross-functional teams, perform code reviews, and stay current with web and AI-related technologies to ensure performance and scalability.

Full‑stack software engineering intern working across frontend, backend, AI infrastructure, ML, and devops. Define 0-to-1 project requirements, implement agentic AI systems, and deliver end-to-end features and fast iterations for CS students.

Own end-to-end UI/UX for Headstarter's consumer and B2B products, create user flows, wireframes, high-fidelity designs and a cohesive design system, collaborate with founders and engineers, iterate on feedback and data to drive product and hiring outcomes.