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Backend Software Engineer at High-growth AI Startup

San Francisco, CA, United States of America
Full Time
Posted by Jack & Jill/External ATS

This is a job that Jill, our AI Recruiter, is recruiting for on behalf of one of our customers. She will pick the best candidates from Jack's network. The next step is to speak to Jack .

Overview

Backend Software Engineer

Company Description

High-growth AI startup

What you will do
  • Architect and deploy scalable Back End platform systems to support large-scale data processing and organizational insights
  • Develop and optimize LLM agents using agentic frameworks and RAG to enhance the platform's contextual understanding
  • Take full ownership of features in an early-stage environment, moving quickly from ideation to production-ready code
The ideal candidate
  • Possesses at least 3 years of professional experience in Back End and platform engineering with a focus on high-performance systems
  • Demonstrates technical proficiency in Python, AWS infrastructure, SQL databases, and robust API development and integration
  • Shows a strong ability to adapt to evolving technical challenges and a deep interest in LLMs and generative AI
Why this role is remarkable
  • Work at the intersection of LLMs and organizational intelligence to solve fundamental scaling challenges for top-tier companies
  • Backed by top-tier VCs and Silicon Valley veterans, ensuring a high-pedigree environment with significant industry visibility
  • Enjoy premium benefits including Equinox memberships, comprehensive wellness stipends, and a culture that prioritizes rapid technical growth
San Francisco, CA, United States of America
IT
Jack & Jill/External ATS
Click apply
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1/23/2026 9:17:44 AM