New RJRP now shows Market-Observed Roles alongside verified postings — scored by our Hiring Activity algorithm. How it works →
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Market-Observed Role 🔍 Observed Likely Active (65-79)
This role was detected through Gusto's hiring system and hasn't been verified directly by the employer. Our algorithm scored it as Likely Active (65-79) based on freshness, specificity, and company patterns. What does this mean? →

Staff Software Engineer, Product Engineer

Gusto
🔍 Observed
65
Hiring Activity Score
Likely Active (65-79)
  • Base score
  • Posted 21 days ago
  • has salary, has location, quality description (6730 chars)
  • Direct ATS (greenhouse)
How the Hiring Activity Score works →
$147K - $179K USD
San Francisco, CA - Hybrid; Denver, CO - Hybrid; New York, NY - Hybrid; Seattle, WA - Remote; Los Angeles, CA - Remote; Toronto, Canada - Remote First seen 3 weeks ago Last seen 6 hours, 4 minutes ago Greenhouse
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Job Description

AI Summary
• Staff Software Engineer who architects and builds customer-facing products end-to-end across Gusto's payroll, benefits, HR, and tax platforms while mentoring other engineers on complex technical problems • Requires 8+ years of software development experience with proven track record owning multi-quarter projects that deliver measurable customer impact at scale, preferably with Ruby on Rails expertise • Will help scale one of the world's largest Ruby/Rails and Javascript/React applications, handling large-scale refactors, performance optimization, and reliability improvements • Must effectively communicate across engineering teams and business stakeholders while building well-structured, maintainable code in a test-driven environment • Preferred experience with AI tools to accelerate development and improve testing; requires relocation to Denver office for onboarding; salary range $163k-$247k depending on location
Job Information
  • Company:
    Gusto
  • Location:
    San Francisco, CA - Hybrid; Denver, CO - Hybrid; New York, NY - Hybrid; Seattle, WA - Remote; Los Angeles, CA - Remote; Toronto, Canada - Remote
  • Work Location:
    Remote
  • Experience Level:
    Senior
  • Source:
    Greenhouse
  • Status:
    Active
Activity Score
65 /100
Likely Active (65)

Higher scores indicate more likely active hiring based on listing freshness, company activity, and other signals. Learn more →

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We now show two types of job listings

Same commitment to real jobs. More opportunities for you. Here's how it works.

✓ Verified Employer-Verified Posts

These jobs were posted directly to RJRP by the employer. The company has been verified through our multi-step process. This is our gold standard — the employer is real, the job is real, and you can apply with confidence.

✓ 100% employer verified
🔍 Observed Market-Observed Roles

These roles were detected through employer hiring systems like Workday. They haven't been verified by the employer directly, so we score each one using our Hiring Activity Score — an algorithm that analyzes freshness, specificity, company hiring patterns, and more to estimate whether the role is actively being filled.

📊 Only high-scoring listings are shown

Our promise hasn't changed. We will never show you a listing we can't stand behind. Market-observed roles must pass our scoring threshold before they appear on RJRP. Anything that looks like a ghost job, a talent pipeline, or a dead listing gets filtered out — you'll never see it.