PermitFlow is redefining how America builds. Pre-construction remains one of the most broken and manual parts of the $1.6T construction industry, causing massive delays, wasted capital, and lost opportunity across the built world. Our AI workforce delivers unprecedented speed, accuracy, and visibility to pre-construction - accelerating housing development, enabling clean-energy projects, and driving economic growth in communities nationwide. To date, we've powered over $20B in real estate development, helping builders and contractors move faster, reduce risk, and scale with confidence.
We're entering hypergrowth with clear product-market fit and a world-class team from top AI and construction companies. We've raised over $36.5M from Kleiner Perkins, Initialized Capital, Y Combinator, Felicis Ventures, and Altos Ventures, alongside backers from OpenAI, Google, Procore, ServiceTitan, Zillow, PlanGrid, and Uber. We are on a mission is to modernize how the built world operates.
Our HQ is in New York City with a hybrid schedule (3 in-office days per week). We prefer NYC-based candidates or those open to relocation.
What You'll Do
As an
Applied AI Engineer , you will design and deploy the AI agents that power PermitFlow's pre-construction platform. You will own the full lifecycle of intelligent agents-from model development to orchestration, productionization, and evaluation-while contributing to core platform engineering.
You will:
Develop and deploy AI agents that automate permitting workflows end-to-end
Orchestrate multiple models and tools to create reliable, multi-step AI systems
Build the internal tools and infrastructure that power and monitor these agents
Design and implement backend and frontend services, APIs, and data pipelines, integrating AI functionality into user-facing features when needed
Contribute to system architecture and core platform design with the engineering team
Design and maintain a suite of evaluations and benchmarks to measure agent accuracy, reliability, and cost-effectiveness
Optimize inference pipelines and backend systems for speed, scalability, and cost
What We're Looking For
3+ years in software or ML engineering post-BS/MS
Hands-on experience shipping production AI/ML systems or AI-powered products
Experience building multi-step ML systems, pipelines, or agentic workflows
Strong backend and API development skills, with some frontend experience
Track record of building reliable products with attention to quality and detail
Startup grit and comfort in fast-moving, evolving environments
What We Offer
Competitive salary and meaningful equity in a high-growth company
Comprehensive medical, dental, and vision coverage
Flexible PTO and paid family leave
Hybrid NYC office culture (3 days in-office/week) with direct access to leadership
In-Office Lunch & Dinner Provided
Home office & equipment stipend
The opportunity to join on of construction-tech's fastest-growing companies