ZillowHiring

Senior Fullstack Engineer, Mortgage Fulfillment AI

  • USD 164,400 to 262,600 per year
  • Remote, United States
  • Senior
  • Posted 2 weeks ago
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or apply from Claude / ChatGPT / Muse

In one line

Senior fullstack role on a small team building AI agents that push mortgage files from application to funding, with fewer manual handoffs. Remote within the US.

About the role

Suits an engineer who likes owning architecture end to end and making technical calls where no playbook exists. The work is agentic AI in a regulated lending setting, so reliability and measurement matter as much as speed.

At a glance

Pay
USD 164,400 to 262,600 per year
Remote scope
Remote, United States
Seniority
Senior
Skills
Encompass, DocuTech, Model serving, Observability, Idempotency
Posted
20 Oct 2026
Last checked
3 Nov 2026

What you will do

  • Design multi-step agents that handle document collection, condition clearing and closing coordination
  • Build evaluation frameworks that track agent accuracy, reliability and task completion, then tune prompts, models and fallbacks from that si
  • Run the agent infrastructure: model serving, prompt pipelines, batching, queueing, retries, idempotency and structured logging
  • Wire agents into third-party loan platforms such as Cover and DocuTech, reading state and writing actions back safely

What they look for

  • Production experience designing and operating multi-step AI agent systems
  • Comfort owning a workstream's architecture and surfacing tradeoffs to the team
  • Track record with testing, observability and incident response in production systems

Nice to have

  • Familiarity with mortgage origination workflows

Benefits

  • Equity awards on top of base salary
  • Remote work from any US state, with a few exceptions

How Keywordise applies for you

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ClaudeConnectorChatGPTConnectorMuseby Meta

Claude

  1. In Claude, open Settings, then Connectors, and choose Add custom connector.
  2. Name it Keywordise and paste the connector URL.
  3. Click Connect, log in to Keywordise and approve. Then send the prompt in a new chat.
Connector URL
https://keywordise.com/mcp

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ChatGPT

  1. In ChatGPT, open Settings, then Connectors. On plans that need it, turn on developer mode first.
  2. Add a new connector with the connector URL and choose OAuth. Leave the client ID and secret empty.
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Connector URL
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Disconnect any time in your Keywordise settings.

Muse

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  3. Send the prompt. Muse asks before it sends anything.
Message for Muse
Add a custom connector called Keywordise. It is a remote MCP server at https://keywordise.com/mcp and uses OAuth. Give me the sign-in link.

Muse is available in the US only for now.

Prompt
Apply to Keywordise job kamqblneah
How to connect

Questions about this job

Is this a remote job, and where can I work from?

Yes. The posting lists Senior Fullstack Engineer, Mortgage Fulfillment AI as a remote role for candidates in the United States.

What does this job pay?

The posting states USD 164,400 to 262,600 per year.

What experience is needed?

It is a senior role. The posting asks for: production experience designing and operating multi-step AI agent systems; comfort owning a workstream's architecture and surfacing tradeoffs to the team; track record with testing, observability and incident response in production systems. Skills it names include Cover, DocuTech, Model serving, Observability.

How do I apply with Keywordise AI?

Select Apply with Keywordise AI, sign up and upload your CV. Keywordise writes a CV and a cover letter for this job from your real experience and applies for you. The 7-day free trial needs no card.

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