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Jack & Jill
Full Stack Engineer

Full Stack Engineer

On site

San francisco bay, United states

$ 200,000 /year

Full Time

23-09-2025

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Job Specifications

This is not a job at Jack & Jill. This is a job for one of our customers

To find out details about this role and how to apply, read below:

Job Title:

Senior Full-Stack Engineer

Company Description:

AI + DevTools startup

Job Description:

A stealthy AI product company is hiring a senior builder to own features across the stack. Think data-rich UIs, crisp APIs, and tools that help product teams make smarter decisions. You'll partner closely with ML and infra folks, ship fast, and turn messy signals into simple product wins.

Location:

San Francisco, United States

Responsibilities:

Ship end-to-end features across backend services and modern web UIs
Build intuitive visualizations that make complex behavior easy to grasp
Collaborate with ML and infra teams to bring AI outputs into the product
Own internal tooling and developer workflows to keep shipping weekly

Ideal Candidate:

5+ years in full-stack roles, ideally in high-velocity startup environments
Product-minded, strong taste in UX, comfortable with state management and APIs
Confident with data-heavy interfaces, experimentation, and pragmatic tradeoffs
Bonus: exposure to simulations, agent-style systems, or behavioral data viz

Compensation:

Up to $200k base, strong equity, full benefits, hybrid flexibility in SF

How to Apply:

To apply for this job speak to Jack, the world's first AI recruiter.

Step 1. Visit our homepage. Link is available in the listing.

Step 2. Click 'Speak with Jack'.

Step 3. Login with your LinkedIn profile.

Step 4. Take a short interview with Jack to see if you're a good fit.

Step 5. If Jack thinks you're a good match for the role, he'll email you with details. If not, he'll try to match you with other great jobs on our platform.

About the Company

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. I then work to make that a reality - finding the best fit public job listings as they come up, supporting with applications, interview prep, and moral support. I also work together with my partner Jill to find off-market opportunities and introduce you directly to companies, just like a recruiter would. And I'm Jill, an AI that spends time with hiring managers and talent teams to really understand th... Know more