Senior Mobile Engineer at Known

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: Senior Mobile Engineer

Company Description: Known - Forerunner-backed AI matchmaker

Job Description:
As a Senior Mobile Engineer at Known, you will build the future of human connection by replacing swiping with AI-driven voice interactions. You will own the mobile experience from end-to-end, implementing Apple-grade craft to solve ghosting and decision fatigue. This is a high-autonomy role at a seed-stage company approaching a nine-figure Series A.

Location: San Francisco, USA

Why this role is remarkable:

• Join Forerunner Ventures' first-ever dating investment, backed by a world-class roster including NFX, Pear VC, and advisors from Apple and Tesla.

• Transition from the legacy swiping era to an AI-first paradigm where 80% of introductions already result in real-world dates.

• Influence product direction at the ground floor within a small, elite engineering team composed of former Uber, Cash App, and Afterpay leads.

What you will do:

• Architect and own the primary conversational AI interface and profile generation systems that facilitate deep user discovery.

• Implement high-fidelity mobile features for match introductions and seamless date scheduling using modern mobile frameworks.

• Collaborate directly with founders and advisors to maintain an ""Apple-grade"" bar for design, performance, and user interaction.

The ideal candidate:

• Extensive experience as a Mobile Engineer with a proven track record of shipping high-quality consumer applications at scale.

• Deep domain expertise in the dating app industry, specifically bringing insights from tenure at Tinder to innovate beyond the swipe.

• Proficiency in building complex mobile interfaces and a desire to work in an in-person, high-velocity SF startup environment.

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.