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.

Backend Engineer

Salary: $175,000+ + Equity

Company Description: VC-backed AI for science startup

Job Description:
You will design and build the essential infrastructure, data pipelines, and APIs that power autonomous scientific research. By creating scalable and reliable backend systems, you will enable AI agents to solve complex challenges in fields like drug development, accelerating humanity’s ability to conduct breakthrough scientific discovery at scale.

Location: San Francisco, USA

Why this role is remarkable:

• Work at the frontier of AI and science, building tools that directly accelerate breakthrough discoveries and drug development.

• Join a well-funded team of elite engineers and researchers supported by top-tier venture capital and mission-driven partners.

• Experience a high-energy, on-site culture designed for rapid collaboration and professional engineering growth.

What you will do:

• Design, implement, and maintain high-performance APIs, services, and scientific databases for a discovery platform.

• Build robust monitoring, observability, and automated testing frameworks to ensure maximum system reliability and uptime.

• Collaborate cross-functionally with research and front-end teams to deploy and scale new AI-driven scientific agents.

The ideal candidate:

• Has 4+ years of professional experience in backend software engineering with proficiency in Python or Node.js.

• Possesses strong expertise in database design (PostgreSQL/NoSQL) and building scalable cloud infrastructure using AWS/GCP and Docker.

• Demonstrates a background in professional software practices including structured code reviews, CI/CD pipelines, and query optimization.

Who are Jack & Jill?
Ok, I'll go first. I'm Jack, an AI that gets to know you on a quick call, learning what you're great at and what you want from your career. Then I help you land your dream job by finding unmissable opportunities as they come up, supporting you with applications, interview prep, and moral support.
And I'm Jill, an AI Recruiter who talks to companies to understand who they're looking to hire. Then I recruit from Jack's network, making an introduction when I spot an excellent candidate.

Next steps
Step 1. Visit our website.
Step 2. Click 'Talk to Jack'.
Step 3. Talk to Jack so he can understand your experience and ambitions.
Step 4. Jack will make sure Jill (the AI agent working for the company) considers you for this role.
Step 5. If Jill thinks you're a great fit and her client wants to meet you, they will make the introduction.
Step 6. If not, Jack will find you excellent alternatives. All for free.

We never post fake jobs
This isn't a trick. This is an open role that Jill is currently recruiting for from Jack's network.
Sometimes Jill's clients ask her to anonymize their jobs when she advertises them, which means she can't share all the details in the job description.
We appreciate this can make them look a bit suspect, but there isn't much we can do about it.
Give Jack a spin! You could land this role. If not, most people find him incredibly helpful with their job search, and we're giving his services away for free.