Founding Deployed Engineer ($180K – $250K + 0.3% – 0.8% Equity) at BUILD, Inc.

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The next step is to speak to Jack.

Job Title: Founding Deployed Engineer

Salary: $180K – $250K + 0.3% – 0.8% Equity

Company Description: BUILD, Inc. - AI for the Built World, backed by Blackstone and OpenAI executives.

Job Description:
As a Founding Deployed Engineer, you will bridge the gap between AI capabilities and real-world execution for institutional real estate. You will own the entire deployment lifecycle, from scoping ambiguous problems with stakeholders to shipping production-grade agents. This is a high-impact role for a generalist ready to automate the global physical infrastructure landscape.

Location: New York City, USA

Why this role is remarkable:

• Work at a high-velocity seed-stage startup with $8.5M in funding from premier investors like OpenAI and Blackstone C-suite members.

• Gain a true founder’s track experience by building from zero and influencing the core engineering culture of a generational vertical AI company.

• Directly impact the physical world by automating workflows for trillion-dollar asset managers and global infrastructure developers, seeing your code turn into real-world projects.

What you will do:

• Design, build, and deploy production-grade AI agents using Python and LangGraph to automate complex real estate acquisitions and development workflows.

• Partner directly with customer stakeholders to translate messy, real-world requirements into scoped, shippable solutions with explicit success criteria.

• Build robust data collection and automation pipelines using web scraping, browser agents, and voice agents to enable end-to-end autonomous workflows.

The ideal candidate:

• Possesses 2-6 years of professional experience with a proven track record of shipping and maintaining production-grade AI/ML systems in a fast-paced environment.

• Demonstrates strong full-stack capabilities and comfort working across the stack, from agent behavior and data workflows to infrastructure and platform concerns.

• Exhibits an ownership mindset with the ability to navigate high-stakes environments and communicate technical trade-offs clearly to non-technical institutional stakeholders.

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.