Early-stage ad network platform for artificial intelligence applications

Founding Engineer

San FranciscoOn-site$170K - $210K2 - 8 years
You'll be a founding engineer at an early-stage ad tech startup building infrastructure for AI app monetization. Working in a small team of two in San Francisco, you'll have significant ownership over product and architecture decisions. The role spans full-stack development across Python, Node.js, TypeScript, and React, with infrastructure managed through AWS and Terraform. This is an on-site position where you'll help establish engineering practices and systems from the ground up.

What we're looking for

  • 2–8 years of software engineering experience
  • Proficiency in Python, Node.js, and TypeScript
  • Experience with React for frontend development
  • Hands-on experience with AWS infrastructure and Terraform
  • Familiarity with MongoDB or NoSQL databases
  • Comfort working in a small founding team with direct impact on product direction

Tech stack

PythonNodeJSTypeScriptReactAWSTerraformMongoDB

Apply for this role

This role is one we're recruiting for on behalf of a client company; the client's identity is kept confidential at this stage. A Fluency recruiter will follow up with details.