Staff / Principal Product Engineer, Security

Company: Radar Labs

Location: New York, NY (Remote)

Salary: $250,000 - $300,000 a year

Type: Full-time

Remote: Yes

Posted: 2026-05-04

About this role

## Location

New York ; US Remote

## Employment Type

Full time

## Location Type

On-site

## Department

Engineering

## Compensation

  • experienced eng$250K – $300K • Offers Equity

About Radar

Radar is the global leader in geolocation, with geofencing SDKs, maps APIs, and AI-enabled solutions for marketing, fraud, and operations teams.

Why is Radar the best place to work?

  • We're trusted by some of the world's best companies, from high-growth startups to the Fortune 500.
  • We have incredible scale: We're processing over 1 billion API calls per day from hundreds of millions of devices.
  • We're well-resourced, and we've raised $85.5M from world-class investors, including Accel and Insight Partners.
  • We have a high-performance culture, with ambitious and entrepreneurial teammates in every role.
  • We recently moved into an amazing new office in Flatiron, Manhattan, NYC.
  • We were recently named a top 10 best place to work in NYC by Crain's.

Despite our growth and scale, we're still just getting started. That's where you come in.

About the role:

We're looking for Application Security Engineers to extend the security of the Radar application. Our daily traffic is 1 Billion API calls / day (15,000 requests / second) so you will be operating at scale. Some of the most sophisticated fraudsters in the world target our Protect product, which is where you come in. The application surface area is multi-stack, covering mobile SDKs, web SDKs, web dashboard, server APIs, and the Radar Verify desktop apps for Mac and Windows. This role can either be in our NYC HQ or remote in the US.

How we work:

Most of our engineering team are former technical co-founders or former Radar interns from schools like Waterloo and CMU. Most engineers at Radar fit one of two molds, technically: either Staff level expertise in one stack, or "Multi-Stack" at any level. We say "Multi-Stack" because "Full-Stack" has the connotation of "Frontend and Backend",...

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