Software Engineer ($180k-$300k + Equity) at high-growth AI startup

Jack & Jill · San Francisco, CA New
LinkedIn

Posted

Jul 13, 2026 (2d ago)

Seniority

Lead

Work Model

Not Specified

Type

Not Specified

Category

Data & ML

Salary

$180k – $300k

Skills

Go

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. Job Title Software Engineer Salary $180k-$300k + Equity Company Description High-growth AI voice startup Job Description You will own core software components end-to-end, from architecture to production reliability. Focusing on AI voice orchestration, simulation systems, and outbound strategy, you'll build autonomous agents that lead complex conversations. This role offers the chance to ship rapidly alongside a high-density team of industry veterans while shaping the future of conversational AI. Location San Francisco, USA Why this role is remarkable Join an elite team of engineers from top-tier tech companies and universities building cutting-edge voice orchestration. Work at a well-funded, Series A-backed startup that has achieved significant market traction and massive scale in record time. Own mission-critical infrastructure for AI agents that move beyond simple follow-the-leader interactions to drive goal-oriented conversations. What You Will Do Architect and implement core systems for AI agent orchestration, voice infrastructure, and large-scale call scheduling. Build advanced simulation and evaluation frameworks to ensure the reliability and persuasiveness of autonomous voice agents. Collaborate with founders and product teams to translate customer requirements into maintainable, scalable software solutions using AI coding tools. The ideal candidate Extensive experience designing and delivering major product features within high-growth startup environments, ideally from Seed to Series B. Expert proficiency in at least one major programming language and a deep understanding of software design patterns and best practices. Proven ability to leverage AI coding agents and internal tooling to increase shipping velocity while maintaining high code quality. 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. How does this work? Jack's an AI agent for job searching and career coaching. He works for you. Jill is the AI recruiter working for the company. She recruits from Jack's network. If it's a match and the company wants to meet you, they'll make the intro. In the meantime, if you'd like, Jack will send you excellent alternatives. 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.