Senior Software Engineer ($170K – $230K + Equity) at Fast-growing healthcar at Jack & Jill/External ATS

San Francisco, California, United States -

Full Time

Start Date

Immediate

Expiry Date

17 May, 26

Salary

230000.0

Posted On

16 Feb, 26

Experience

5 year(s) or above

Remote Job

Yes

Telecommute

Yes

Sponsor Visa

Skills

FastAPI, MongoDB, Postgres, AWS, Docker, LLM Integration, Backend Services, APIs, Data Systems, Distributed Systems, Generative AI, Architecture, System Design, Production Systems, High-Volume Data

Industry

Staffing and Recruiting

Description

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. Senior Software Engineer, Backend Salary: $170K – $230K + Equity Company Description: Fast-growing healthcare AI startup Job Description: As a Senior Backend Engineer, you will build and scale the core services powering an AI platform that streamlines clinical workflows. You will design production-grade LLM integrations, architect robust data systems, and ship high-impact features weekly. This role offers the chance to solve complex engineering challenges while directly improving the lives of medical professionals. Location: San Francisco, USA Why this role is remarkable: Work at the cutting edge of production-grade Generative AI and LLM integration within a mission-driven environment. Join a well-funded organization backed by top-tier VCs and founded by experienced AI researchers. Experience a high-growth startup culture where you can influence architecture and mentor engineers as the team scales. What you will do: Architect and deploy complex backend services and APIs using FastAPI, MongoDB, and Postgres. Build and maintain scalable infrastructure that interfaces directly with LLMs to power essential daily workflows. Lead the transition of rapid prototypes into hardened, secure, and reliable production systems on AWS and Docker. The ideal candidate: Has 7+ years of professional backend engineering experience with a track record of shipping in startup environments. Possesses deep expertise in designing distributed systems and handling high-volume, data-heavy backend architectures. Demonstrates a product-focused mindset with the ability to navigate ambiguity and maintain high code quality standards. 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.

Responsibilities

The Senior Backend Engineer will be responsible for building and scaling core services that power an AI platform designed to streamline clinical workflows. This includes designing production-grade LLM integrations, architecting robust data systems, and shipping high-impact features weekly.