Key Facts

Remote From:

Austria , Canada , California (USA)

Full time

Mid-level (2-5 years)

English

Hard Skills

Other Skills

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Decision Making
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Communication
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Leadership
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Teamwork
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Problem Solving

Jack & Jill

About Jack & Jill

Ok, I'll go first. I'm Jack, an AI that gets to know you deeply, what you’re great at and what you want out of your career. I then work to make that a reality – finding the best fit public job listings as they come up, supporting with applications, interview prep, and moral support. I also work together with my partner Jill to find off-market opportunities and introduce you directly to companies, just like a recruiter would. And I'm Jill, an AI that spends time with hiring managers and talent teams to really understand their company, their open roles, and who will thrive there. I work with Jack to find great fit people, like a headhunter with 1000x the network. Head to website and have a chat with us, we're always online.

Founded: 2018

Company size: 1 - 10

Website LinkedIn See all jobs →

Job 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: Founding Engineer - Full Stack

Salary: $200K+ TC + Equity

Company Description: Muro AI - AI-native agents for the $13T construction industry backed by top-tier VCs.

Job Description:
Join Muro AI as a Founding Engineer to modernize the $13 trillion construction industry. You will own the core platform end-to-end, building AI agents that automate complex pre-construction workflows. This high-impact role involves designing scalable Node.js/TypeScript services and shipping a native Electron desktop app to replace manual spreadsheets and 1,500-page plan sets.

Location: San Francisco, USA

Why this role is remarkable:

Unrivaled Market Ownership: No one owns the "pre-con AI" category yet; you will be charting the map for a $13 trillion industry that still runs on manual Excel processes.
Top-Tier Pedigree: Backed by VCs who invested in construction tech giants like PlanGrid and BuildingConnected, and founded by a team from Cornell, McKinsey, and civil engineering.
True Founding Impact: As one of the first 10 employees, you will make the critical "build vs. buy" calls and design the entire technical architecture from day one.

What you will do:

Architect & Build: Design and implement core Node.js/TypeScript services and multi-tenant architectures that power the entire intelligent agent platform.
Ship Desktop Experiences: Lead the development of a bulletproof Electron app for Mac and Windows, handling complex offline sync and file system access.
Build Integration Backbone: Create a robust framework connecting to Procore, SharePoint, and Excel using async job systems and webhook infrastructure.

The ideal candidate:

Seasoned Full-Stack Builder: 4+ years of technical experience shipping production-grade platforms, ideally as a founding engineer or tech lead in a startup environment.
Master of the Stack: Deep proficiency in Node.js, TypeScript, React, and PostgreSQL, with a comfort level spanning from frontend components to database indexing.
Scrappy Operator: Experience scaling applications from zero to real customers, with the ability to own DevOps, CI/CD, and infrastructure on GCP or Supabase.

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.