DualEntry
Senior Backend Engineer (NYC)
$100K–$350K
New York City · On-site · Senior · Full-time · Posted Mar 16, 2026
- Experience
- 5+ years in backend engineering.
- Visa sponsorship
- Visa and permanent residence sponsorship.
About the job
Build and operate backend systems and APIs that power real-time accounting logic for DualEntry’s AI-native ERP.
What you'll do
- Design backend systems and APIs for business-critical accounting logic.
- Ship features end to end, including architecture, CI/CD, testing, and monitoring.
- Integrate third-party tools and external systems while managing edge cases and risk.
What they ask for
- 5+ years in backend engineering; language agnostic.
- Deep experience with products involving complex business logic.
- Strong skills in PostgreSQL, SQL, ORMs, migrations, and schema design.
- Experience deploying on AWS or similar, with CI/CD and production-readiness fundamentals.
Nice to have
- Python and a modern web framework such as FastAPI, Flask, or Django.
Pay
$200,000 - $350,000 USD base salary; $100,000 - $120,000 USD equity
Tools
Python, PostgreSQL, SQL, ORMs, AWS, FastAPI, Flask, Django
AI focus
The product is an AI-native ERP that automates accounting; the role also includes AI skills development and enablement.
Model-written summary · the original posting is authoritative