Senior Innovation Engineer, Marketplace
Built is a real estate and construction finance technology company. It provides an AI-powered platform for lenders, owners, developers, builders, and contractors to manage financing, draws, budgets, payments, inspections, and portfolio risk.
About Built Technologies, Inc.
Built Technologies provides an AI-powered software platform for real estate and construction finance. Its products support construction loan administration, origination, underwriting, draw and budget management, inspections, risk mitigation, portfolio reporting, construction financials, invoice management, lien waivers, compliance tracking, and digital payments. The company serves banks, private credit lenders, owners, developers, general contractors, builders, borrowers, inspectors, and suppliers, with integrations to systems such as Sage, Yardi, and Procore.
Skills
Candidate Availability
Required and preferred rules are kept separate and reflect the wording in the original posting.
About the Role
You will build durable Marketplace platform services, prototype new products with real customers, improve launched products, and develop AI- and LLM-integrated workflows. You will contribute to system design, participate in customer discovery, synthesize findings, and mentor newer engineers while owning well-scoped technical work.
Requirements
- Typically 4–7 years of experience in software engineering
- Solid backend and distributed-systems fundamentals
- Experience shipping a technical MVP or prototype to a customer-testable state
- Experience building with or integrating LLM providers or document-extraction tooling
- Exposure to agent harnesses or RAG pipelines is a plus
- Data engineering, ML, or document-processing background is a plus
- Comfort working across the stack
- Experience in financial services, construction, real estate, payments, lending, or insurance is a differentiator
Responsibilities
- Design and build reusable Marketplace services
- Build prototypes and MVPs for new Marketplace products
- Work directly with customers to validate ideas
- Improve workflows and adoption for launched products
- Build and refine agent harnesses and AI-integrated workflows
- Extract and reason over unstructured documents
- Use evaluation tooling to test and improve systems
- Participate in customer discovery conversations
- Partner with staff engineers on system design
- Mentor newer engineers
- Identify and fix workflow friction
Benefits
- Equity in the form of stock options
- Medical insurance
- Dental insurance
- Vision insurance
- Unlimited PTO
- Learning Grant program
- 401k with match
- Expedited vesting
