Senior Full-Stack Engineer — Build Scalable NP Care Platform

Duet; New York (NY); Hybrid; USD 160,000 - 185,000; Full time

Benefits offered by this job

Equity

Hybrid work in NYC

Job summary

Duet is seeking a Senior Full-Stack Engineer in NYC to design, build, and maintain the systems powering our customer-facing products. This IC-heavy role emphasizes backend architecture and workflow logic, with limited frontend exposure and direct reporting to the founders.

You will deliver product-enabling backend systems, translate manual workflows into durable software abstractions, and own quality with tests and observability.

Qualifications

• 6+ years of experience building production web-based software.
• Strong backend or full-stack background with complex workflows.
• Proficiency in Python, JavaScript, and RESTful APIs.
• Comfort across the stack; backend strength.
• Experience with rule-based and user-configured systems.

Responsibilities

• Build product-enabling backend systems with configurable workflows.
• Translate services into software by codifying manual processes.
• Own quality and reliability with tests and monitoring.
• Set the software foundation and governance; mentor new engineers.

Skills

6+ years experience

Backend/full-stack

Python

JavaScript

RESTful APIs

Rule-based systems

Job description

Duet is seeking a Senior Full-Stack Engineer in NYC to design, build, and maintain the systems powering our customer-facing products. This IC-heavy role emphasizes backend architecture and workflow logic, with limited frontend exposure and direct reporting to the founders.

You will deliver product-enabling backend systems, translate manual workflows into durable software abstractions, and own quality with tests and observability.