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Senior Software Engineer

Compensation
$120,000–$200,000/year

Job Description

Role Overview

As a Senior Software Engineer, you’ll help us architect and scale our platform from the ground up. In this role, you’ll play a pivotal role in designing and integrating ETLs, and driving effective monitoring and observability as you architect and operate core infrastructure and data systems at scale.


What You’ll Do

  • Design the system architecture for an AI-first marketing platform
  • Drive new ETL pipelines to handle customer event data at scale
  • Define industry standards for leveraging agentic AI to personalize marketing
  • Power the marketing decisions for large companies, processing billions of data points every day

Qualifications

  • 3+ years of industry experience in backend/infra engineering
  • You have experience designing data pipelines and processing event streams at scale
  • Proficiency in SQL and understanding of database design
  • Experience in building platforms and 0-1 systems
  • You are a quick learner, and you thrive in a fast-paced, constantly evolving environment

Why Join JustAI

  • High ownership, high impact - your work defines how AI meets real customer workflows
  • Founding-stage startup backed by YC & Peak XV (Sequoia), and growing fast
  • Work with leadership from Twitter, Pinterest, and Goldman Sachs
  • Competitive salary and meaningful equity

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Job Details

Location
San Francisco, CA, US / Remote (US) (Remote Available)
Posted
Mar 24, 2026, 04:26 PM
Listed
Mar 24, 2026, 04:26 PM
Compensation
$120,000 - $200,000 per year

About JustAI

Part of the growing space & AI ecosystem pushing the frontiers of technology.

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Senior Software Engineer
JustAI
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