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NxT Level1 month ago

Founding Full Stack Engineer

$140,000–$200,000 year

On-site · New York City, New York, United States

Type
Full Time
Level
Senior Level
Education
Not Specified
Company size
Startup

Job Summary

Founding-level Product Engineer role in NYC to build the core product end-to-end for an AI-powered B2B SaaS startup. You’ll work directly with founders and customers to ship full-stack features (React/TypeScript frontend, Python backend), translate customer pain into functionality, and influence product direction, engineering standards, and team culture. Expect high ownership, zero-to-one development, and shipping rapidly in a hands-on founding team environment. In-person in NYC 4–5 days/week.

Required Qualifications

  • 4–8 years of professional software engineering experience
  • Strong full-stack capability (React/TypeScript + Python)
  • High agency: able to unblock yourself and move fast
  • Comfort operating in ambiguity and early-stage environments
  • Clear communicator who enjoys working directly with customers
  • Excited to work in-person in NYC (4–5 days/week)
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$140k – $200k / yr

Founding Full Stack Engineer · NxT Level

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