Jack & Jill · 2 weeks ago
Backend Software Engineer at High-growth AI Startup
San Francisco
Full-time
Hybrid
Mid Level
3+ years expJack & Jill is a high-growth AI startup seeking a Backend Software Engineer to join their innovative team. The role involves building scalable backend systems and developing advanced LLM agents that integrate with vast datasets, significantly influencing strategic product alignment in a fast-paced environment.
Computer Software
Responsibilities
Architect and deploy scalable backend 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
Qualification
Required
Possesses at least 3 years of professional experience in backend 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
Benefits
Equinox memberships
Comprehensive wellness stipends
A culture that prioritizes rapid technical growth
Company
Jack & Jill
Ok, I'll go first. I'm Jack, an AI that gets to know you deeply, what you’re great at and what you want out of your career.
Founded in 2025
2-10 employees
Funding
Current Stage
Early StageCompany data provided by crunchbase