Senior System Engineer Salaries in New Jersey

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

Participating in engineering code reviews, technical design sessions, and red-teaming exercises to ensure safe and reliable model behaviors.

$101,000 - $194,000 a year

5 days ago

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

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

3 days ago