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Software Engineer

twentyAI
York, NY Full Time
POSTED ON 4/6/2026 CLOSED ON 4/15/2026

What are the responsibilities and job description for the Software Engineer position at twentyAI?

Software Engineer

$110,000 - $140,000 equity

Onsite in Dumbo, NYC

Open to STEM OPT and TN candidates. Unable to sponsor H1Bs.


We’re working with a YC-backed startup in NYC building high-scale, real-time systems in a complex, fast-moving environment.


They’re a small, high-performing team (around 10 people) tackling problems around transactions, performance, and reliability at scale. With strong early traction and Series A on the horizon, they’re now looking to add a backend engineer who wants real ownership from day one.


They’re a fully onsite team in Dumbo that moves quickly and gives engineers a lot of ownership early on.


What you’ll be doing

  • Build and scale backend systems handling real-time workflows
  • Design APIs and core services
  • Work closely with product to ship quickly
  • Contribute to system design and performance


What they’re looking for

  • Computer Science degree (or equivalent technical degree) from a top college
  • 1-3 years experience building production backend systems
  • Strong experience with Python (Django or similar frameworks)
  • Must have experience at a startup!


Tech stack

  • Python, Django, Django REST Framework
  • Postgres
  • AWS
  • GitHub Actions


Package

  • Up to $140k base meaningful early equity
  • Health and dental
  • Fully covered gym membership
  • Beautiful office in Dumbo (yes, there’s an office dog)

Salary : $110,000 - $140,000

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