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

Use AI tools across your own workflow and introduce repeatable AI-powered processes that accelerate web production. Deep front-end and architectural range.

$116,000 - $152,000 a year

1 day ago

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

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

Collaborate with product and engineering teams to design scalable system solutions. As LeafLink expands its platform capabilities, this role will design and…

$185,000 - $200,000 a year