New RJRP now shows Market-Observed Roles alongside verified postings — scored by our Hiring Activity algorithm. How it works →
🔍
Market-Observed Role 🔍 Observed Likely Active (65-79)
This role was detected through Mentor Talent Acquisition'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? →

Javascript Developer

Mentor Talent Acquisition
🔍 Observed
66
Hiring Activity Score
Likely Active (65-79)
  • Base score
  • Posted 21 days ago
  • has salary, has location, quality description (969 chars)
  • logo, 5 skills
  • High confidence (90%)
How the Hiring Activity Score works →
$100K - $170K USD
New York, New York, US First seen 3 weeks, 1 day ago Last seen 9 hours, 39 minutes ago JSearch
Apply on JSearch Search Google for This Role

ATS links often expire — Google search finds the latest posting

Job Description

AI Summary
• Design and ship full-stack LLM-powered products for AI-native research platforms, working directly with clients to build fast and scalable tools • Requires strong proficiency in Next.js, TypeScript, and PostgreSQL with proven experience shipping end-to-end full-stack projects • Early-stage role with significant influence over product direction, technical architecture, and engineering culture from day one • Ideal candidate is product-minded, startup-experienced, and driven by urgency to build impactful, "futuristic but incredibly useful" tools • Position offers opportunity to work on frontier AI applications and collaborate closely with both internal teams and external clients

Skills

typescript javascript postgresql java sql
Job Information
  • Company:
    Mentor Talent Acquisition
  • Location:
    New York, New York, US
  • Job Type:
    Full-Time
  • Experience Level:
    Senior
  • Source:
    JSearch
  • Status:
    Active
Activity Score
66 /100
Likely Active (66)

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

+
🔍

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.