Posted on 2025/12/22
Engineer at fast-growing AI software company
Jack & Jill/External ATS
San Francisco, CA, United States
Qualifications
- Full-stack proficiency with React, TypeScript, and Python, following best practices
- 2+ years of experience, ideally in high-growth startup environments
- Experience building and maintaining production systems, with Gen AI / LLM application experience highly valued
Responsibilities
- As a foundational Engineer, you'll build across the full stack, shipping features rapidly and engaging directly with customers
- This role offers significant impact on product, architecture, and culture, crafting intuitive AI-powered tools that delight users
- Be a foundational engineer, shaping product and technical direction from end-to-end
- Join a well-funded startup backed by world-class investors, building the future of AI software
- Contribute beyond code, helping define company culture and engage directly with customers
- Build and maintain the product across the entire tech stack (React, TypeScript, Python, AWS, MongoDB)
- Iterate quickly, shipping clean, well-tested code and scalable architectures
- Engage directly with customers to deeply understand their needs and craft intuitive user experiences
Full Description
This is a job that we are recruiting for on behalf of one of our customers.
To apply, speak to Jack.
He's an AI agent that sends you unmissable jobs and helps you ace the interview.
He’ll make sure you are considered for this role, and help you find others if you ask.
Engineer
Company Description: Fast-growing, VC-backed AI software company
Job Description:
Join an early-stage AI software company transforming how teams work.
As a foundational Engineer, you'll build across the full stack, shipping features rapidly and engaging directly with customers.
This role offers significant impact on product, architecture, and culture, crafting intuitive AI-powered tools that delight users.
Location: San Francisco, USA
Why this role is remarkable:
• Be a foundational engineer, shaping product and technical direction from end-to-end.
• Join a well-funded startup backed by world-class investors, building the future of AI software.
• Contribute beyond code, helping define company culture and engage directly with customers.
What you will do:
• Build and maintain the product across the entire tech stack (React, TypeScript, Python, AWS, MongoDB).
• Iterate quickly, shipping clean, well-tested code and scalable architectures.
• Engage directly with customers to deeply understand their needs and craft intuitive user experiences.
The ideal candidate:
• Full-stack proficiency with React, TypeScript, and Python, following best practices.
• 2+ years of experience, ideally in high-growth startup environments.
• Experience building and maintaining production systems, with Gen AI / LLM application experience highly valued.
How to Apply:
Step 1.
Visit our website
Step 2.
Click 'Speak with Jack'
Step 3.
Login with your LinkedIn profile
Step 4.
Talk to Jack for 20 minutes so he can understand your experience and ambitions
Step 5.
If the hiring manager would like to meet you, Jack will make the introduction

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