San Francisco, CA · On-site
$160K - $210K/yr
Experienced founding engineer (3-8+ years): Full-stack or backend-leaning, with a history of owning products -- not just contributing to one layer of them. Exceptional junior engineer (1-3 years)
San Francisco, CA · On-site
$160K - $210K/yr
Experienced founding engineer (3-8+ years): Full-stack or backend-leaning, with a history of owning products -- not just contributing to one layer of them. Exceptional junior engineer (1-3 years)
$160K - $210K/yr
Work experience Experience building AI agents, either in a professional setting or through a meaningful side project. Has been a technical founder, founding engineer, or early engineering hire at a ...
Quick apply
$160K - $210K/yr
Work experience Experience building AI agents, either in a professional setting or through a meaningful side project. Has been a technical founder, founding engineer, or early engineering hire at a ...
San Francisco, CA · On-site
Founding Engineer Job title: Founding Engineer Location: San Francisco, CA (in-person only ... Have experience with Vercel/AWS and CI/CD pipelines * Move fast - Proficient with AI coding tools ...
San Francisco, CA · On-site
Founding Engineer Job title: Founding Engineer Location: San Francisco, CA (in-person only ... Have experience with Vercel/AWS and CI/CD pipelines * Move fast - Proficient with AI coding tools ...
San Francisco, CA · On-site
$160K - $210K/yr
Experienced founding engineer (3-8+ years): Full-stack or backend-leaning, with a history of owning products -- not just contributing to one layer of them. Exceptional junior engineer (1-3 years)
San Francisco, CA · On-site
$160K - $210K/yr
Experienced founding engineer (3-8+ years): Full-stack or backend-leaning, with a history of owning products -- not just contributing to one layer of them. Exceptional junior engineer (1-3 years)
San Francisco, CA · On-site
$120K - $250K/yr
... and no waiting for specs. You need to be a full-stack engineer, an AI engineer, and a product ... Experience building frontend applications with React and TypeScript * Hands-on experience with CI ...
Quick apply
San Francisco, CA · On-site
$120K - $250K/yr
... and no waiting for specs. You need to be a full-stack engineer, an AI engineer, and a product ... Experience building frontend applications with React and TypeScript * Hands-on experience with CI ...
San Francisco, CA · On-site
$120K - $250K/yr
... and no waiting for specs. You need to be a full-stack engineer, an AI engineer, and a product ... Experience building frontend applications with React and TypeScript * Hands-on experience with CI ...
San Francisco, CA · On-site
$120K - $250K/yr
... and no waiting for specs. You need to be a full-stack engineer, an AI engineer, and a product ... Experience building frontend applications with React and TypeScript * Hands-on experience with CI ...
Manhattan, NY · Hybrid
Production experience with LLMs/agents (not just prompting; orchestration, state, evals, failure ... Comfortable in a small founding team environment reporting directly to the founder. * Public ...
Manhattan, NY · Hybrid
Production experience with LLMs/agents (not just prompting; orchestration, state, evals, failure ... Comfortable in a small founding team environment reporting directly to the founder. * Public ...
San Francisco, CA · On-site
$175K - $225K/yr
About the Role Join an early-stage consumer AI startup as a Founding Engineer - a rare 1-of-1 role ... Required: 2-7 years of professional software engineering experience (not a new grad). * Required:
San Francisco, CA · On-site
$175K - $225K/yr
About the Role Join an early-stage consumer AI startup as a Founding Engineer - a rare 1-of-1 role ... Required: 2-7 years of professional software engineering experience (not a new grad). * Required:
San Francisco, CA · On-site
$150K - $225K/yr
Even with social managers, no team can authentically know every follower, so brands default to 1 ... Experience with social media APIs such as Instagram, TikTok, or Meta. * Experience writing ...
San Francisco, CA · On-site
$150K - $225K/yr
Even with social managers, no team can authentically know every follower, so brands default to 1 ... Experience with social media APIs such as Instagram, TikTok, or Meta. * Experience writing ...
San Francisco, CA · On-site
$175K - $225K/yr
About the Role Join an early-stage consumer AI startup as a Founding Engineer -- a rare 1-of-1 role ... Required: 2-7 years of professional software engineering experience (not a new grad). * Required:
Quick apply
San Francisco, CA · On-site
$175K - $225K/yr
About the Role Join an early-stage consumer AI startup as a Founding Engineer -- a rare 1-of-1 role ... Required: 2-7 years of professional software engineering experience (not a new grad). * Required:
San Francisco, CA · On-site
Hands-on experience building SaaS products end-to-end in a startup environment. * Required ... No visa sponsorship is available; eligibility to work in Germany is required.
Quick apply
San Francisco, CA · On-site
Hands-on experience building SaaS products end-to-end in a startup environment. * Required ... No visa sponsorship is available; eligibility to work in Germany is required.
San Francisco, CA · On-site
Hands-on experience building SaaS products end-to-end in a startup environment. * Required ... No visa sponsorship is available; eligibility to work in Germany is required.
San Francisco, CA · On-site
Hands-on experience building SaaS products end-to-end in a startup environment. * Required ... No visa sponsorship is available; eligibility to work in Germany is required.
Role Description As a Founding Engineer, you'll help shape both our product and our company. You'll ... Experience building and shipping products in a startup or fast-paced environment * Excitement about ...
Role Description As a Founding Engineer, you'll help shape both our product and our company. You'll ... Experience building and shipping products in a startup or fast-paced environment * Excitement about ...
San Francisco, CA · On-site
$140K - $200K/yr
Build the core product surfaces: employee-facing guidance UX and manager dashboard * Work across ... founding engineer. Product, engineering, and customer work all run through the same room. We're ...
San Francisco, CA · On-site
$140K - $200K/yr
Build the core product surfaces: employee-facing guidance UX and manager dashboard * Work across ... founding engineer. Product, engineering, and customer work all run through the same room. We're ...
San Francisco, CA · On-site
$140K - $225K/yr
... task (no hedging) * L̶i̶k̶e̶ Love difficult problems - You like working at puzzles, chess or ... Some experience with LLMs (OpenAI API, Langchain, HuggingFace, etc.) * Demonstration of autonomy ...
San Francisco, CA · On-site
$140K - $225K/yr
... task (no hedging) * L̶i̶k̶e̶ Love difficult problems - You like working at puzzles, chess or ... Some experience with LLMs (OpenAI API, Langchain, HuggingFace, etc.) * Demonstration of autonomy ...
San Francisco, CA · On-site
We welcome imperfect ideas, early thoughts, and bold guesses, because truth emerges faster when no ... Contribute to the product experience so agents aren't just smart, but usable and trusted by ...
San Francisco, CA · On-site
We welcome imperfect ideas, early thoughts, and bold guesses, because truth emerges faster when no ... Contribute to the product experience so agents aren't just smart, but usable and trusted by ...
New York, NY · On-site
$150K - $200K/yr
Our founding team are repeat founders and alums of Y Combinator, Amazon, and Venture for America ... Strong full-stack web development experience * Relish the opportunity to be the sole engineer and ...
New York, NY · On-site
$150K - $200K/yr
Our founding team are repeat founders and alums of Y Combinator, Amazon, and Venture for America ... Strong full-stack web development experience * Relish the opportunity to be the sole engineer and ...
San Francisco, CA · On-site
$175K - $225K/yr
About the Role Join a fast-moving, early-stage consumer AI startup as a Founding Engineer -- a rare ... Required: 2-7 years of professional software engineering experience (not a new grad). * Required:
Quick apply
San Francisco, CA · On-site
$175K - $225K/yr
About the Role Join a fast-moving, early-stage consumer AI startup as a Founding Engineer -- a rare ... Required: 2-7 years of professional software engineering experience (not a new grad). * Required:
San Francisco, CA · On-site
$175K - $225K/yr
About the Role Join a fast-moving, early-stage consumer AI startup as a Founding Engineer - a rare ... Required: 2-7 years of professional software engineering experience (not a new grad). * Required:
San Francisco, CA · On-site
$175K - $225K/yr
About the Role Join a fast-moving, early-stage consumer AI startup as a Founding Engineer - a rare ... Required: 2-7 years of professional software engineering experience (not a new grad). * Required:
San Francisco, CA · On-site
$152K/yr
The role We're hiring a Founding FullStack Engineer to build V1 products end to end. You'll work in ... Experience in highly regulated environments.
San Francisco, CA · On-site
$152K/yr
The role We're hiring a Founding FullStack Engineer to build V1 products end to end. You'll work in ... Experience in highly regulated environments.
$160K - $210K/yr
Full-time
Medical, Dental, Vision, Retirement
Posted 27 days ago
ABOUT THE COMPANY
Pediatric therapists are drowning in insurance credentialing, billing, and documentation — most spend nearly half their time on admin, not patients. We're building an AI-native platform to fix that, and 80+ practices are already running on it.
THE ROLE
This is a true founding-engineer seat. You'll work directly with therapists, ship real features that land in production, and own problems end-to-end — from the first line of code through the customer conversation that follows. You'll help shape the stack, the product roadmap, and the engineering culture from the ground up.
The platform automates insurance credentialing, billing, and clinical documentation, and uses agents to handle scheduling and patient-provider coordination. There are already 80+ therapists actively using the product — meaning your work will hit real workflows on day one.
WHAT YOU'LL DO
WHO WE'RE LOOKING FOR
We're open to two profiles:
Experienced founding engineer (3-8+ years): Full-stack or backend-leaning, with a history of owning products — not just contributing to one layer of them.
Exceptional junior engineer (1-3 years): From a strong CS program or early career, with visible AI agent projects (GitHub, writeups, demos) that show you've built systems that actually run in production — not just tutorials.Across both profiles, we're looking for:
THE STACK
TypeScript, React, LangChain. The founding engineer will help decide where it goes from here. If you're strong in another language or framework, that's fine — fluency in JavaScript is not a requirement.
COMPENSATION AND BENEFITS
Sourced by ZipRecruiter
Strategic Employment Partners (SEP) was founded in 2007, serving companies in the Greater Los Angeles area by providing Technology Recruiting and Placement Services. With the combined experience of our seasoned professionals, SEP quickly began to build strong partnerships and provide curated talent for some of the largest and fastest growing companies in Los Angeles. Since then, SEP has expanded its operations and currently has eight divisions nationwide.
Recruiting and staffing services
51 - 200 Employees
Los Angeles, CA, US
2006
