Senior System Engineer Salaries in Hackensack, NJ

End-to-End Development: Lead the design, implementation, and deployment of features across the full stack (TypeScript, React, Node.js, and REST APIs).

$175,000 - $225,000 a year

6+ years in technical support, solutions engineering, or SRE roles in deeply technical B2B environments (e.g., observability, infrastructure, data platforms).

$130,000 - $195,000 a year

You will explore new tools and services that improve the security and reliability of our applications running on the platform.

$170,000 - $240,000 a year

Requires a Bachelor’s in Economics, Data Science, Business Analytics or a related field. Partner with the Data Science team to develop fraud risk models.

$140,000 - $165,000 a year

We’ll ask you to work through implementation of a small feature end-to-end, starting from a React component, handling state management, API calls, backend…

$166,500 - $215,000 a year

Shape frontend architecture and UI standards, guide technical decisions from state management and component structure to evolving our internal design system,…

$200,000 - $240,000 a year