Demo

AI Engineer

The Mortgage Office
San Mateo, CA Full Time
POSTED ON 4/18/2026
AVAILABLE BEFORE 5/18/2026
About Applied Business Software, Inc.,

Applied Business Software, Inc., (ABS), the maker of The Mortgage Office®, is the industry leader in private lending and loan management technology. Since 1978, our software has powered thousands of lenders, including private money firms, municipalities, CDFIs, Tribal Nations, universities, franchisors, third-party servicers and other non-bank lenders, helping them streamline, automate, and scale their lending operations with confidence.

About The Role

We are seeking an AI Engineer who will develop our new AI-first Loan Origination product. This role will focus on delivering production-ready, auditable, and high-performance AI system, supporting our continued growth as a SaaS business and strengthening internal processes, performance, and cross-team alignment.

What You'll Do

  • Use LLMs and RAG techniques for accurate data classification. Apply rules and graph-based models to represent relationships between borrowers, entities, and assets
  • Work with team to implement agentic in-app experience that enable users to interrogate, explore, and act on data insights
  • Implement observability and feedback loops to monitor model performance, implement human-in-the-loop validation, and continuously improve accuracy over time.

Qualifications

  • 2–3 years of full-time professional experience (post-graduation) developing and managing production AI systems that use LLMs. Academic projects, internships, or part-time work during degree programs will not be considered as professional experience.
  • Hands-on experience with agent frameworks (e.g., LangChain) and retrieval-augmented generation (RAG), including real-world implementation and operational use.
  • Experience building APIs and data pipelines with a strong foundation in system design, testing, CI/CD, and cloud deployment.
  • Experience with prompt engineering, fine-tuning, and evaluation methods for improving real-world model performance.

Nice to Have

  • Experience with knowledge graphs, recommendation engines, or rules engines.
  • Familiarity with AI observability and monitoring tools.
  • Good understanding of data pipelines, and model evaluation in real-world decisioning systems.
  • Collaborate with backend engineers to deploy AI models as low-latency, highly available microservices in the system.

Why Join Us?

  • Comprehensive health, dental, and vision coverage.
  • 401(k) with company funded match.
  • Mission-driven company with a 45 year legacy and industry-leading products trusted by thousands of lenders.
  • Collaborative, supportive team known for long tenure, deep expertise, and a culture built on trust and integrity.
  • Help modernize and evolve the leading platform in private lending technology.
  • Beautiful San Mateo office with a tight-knit culture.
  • Competitive compensation and room for professional growth.
  • Performance-based bonuses.
  • Generous PTO.
  • Modern workspace with on-site amenities.
  • Awesome company Christmas party.

The Pay Range For This Role Is

160,000 - 180,000 USD per year(San Mateo, CA)

Salary.com Estimation for AI Engineer in San Mateo, CA
$137,221 to $176,756
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