Mainstay_
As of 30 October 2026, Mainstay has 12 open roles (2 new in 30 days), its data & ai team is hiring most, and its postings name Claude, Apache Airflow and Amazon Web Services as the tools the team works in.
As of 30 October 2026 · refreshed daily · counts move as websites, DNS and career sites are re-read.
- Headquarters
- Tempe, Arizona, United States
- Employees
- 2-10 employees (linkedin)
- Sells to
- real estate brokerages, property investors, property managers
- Certifications on site
- Site languages
- EN
- Career system
- Ashby
Mainstay in one screen
Read from mainstay.io: what the company does, the customers it names, the buyers we can actually see, and the companies that sell the same thing.
Mainstay is a software platform for residential real estate that provides underwriting, list price review, property tax analysis, and comps data for investors, property managers and brokerages. It offers market data, underwriting reports, listing management and offer comparison tools. The platform connects workflows across buying, owning and selling.
Named on the site: real estate brokerages, property investors, property managers.
Nearest companies by what they do, sell and whom they serve, 51+ employees. 596 scored.
What Mainstay says it runs
Tools named in the company's own postings as the team's systems, with the sentence that says so. What the website and DNS show is listed separately.
You've built the dashboards, custom GPTs or Claude Projects, or automations that run a real portfolio: exception reports, pipeline reconciliation, customer updates, escalation triage.• Data: Airflow, dbt, Snowflake, PostgreSQLOur products are built with Python, Typescript, and React on AWS.Our products are built with Python, Typescript, and React on AWS.• Data: Airflow, dbt, Snowflake, PostgreSQL• Infra: AWS, TerraformThe Vendor Operations Specialist keeps work orders moving from assignment through completion across Slack, Helpscout, Airtable and SiteCapture.The Vendor Operations Specialist keeps work orders moving from assignment through completion across Slack, Helpscout, Airtable and SiteCapture.• Backend: FastAPI, Django• Backend: FastAPI, Django• Data: Airflow, dbt, Snowflake, PostgreSQLOur products are built with Python, Typescript, and React on AWS.Our products are built with Python, Typescript, and React on AWS.The Vendor Operations Specialist keeps work orders moving from assignment through completion across Slack, Helpscout, Airtable and SiteCapture.Vendors whose code loads on mainstay.io or whose records sit in its DNS. Page plumbing (libraries, fonts, consent banners) is left out.
12 open roles, 3 opened in 90 days
Read hourly from the company's career system. Open roles and new roles in the last 30 days, by team. Companies hiring data & ai in United States →
| open · new 30 d | |
|---|---|
| Data & AI | 1 · 0 |
| real estate and property | 1 · 0 |
| Software engineering | 1 · 0 |
| Unclassified | 1 · 0 |
What is changing, read from the postings
Intents are events the employer states about itself, each with the sentence and the posting it came from.
No change signals read in the current postings.
Sales, marketing and IT leaders by function. Add Mainstay to a monitor and get a webhook when a role opens, a tool appears or a signal is read.
Free plan: 1,000 records, no card. The first 20 are above; e-mails are verified at the mail server when you open them.
Companies like Mainstay
Nearest by what they do, what they sell and whom they sell to, 51+ employees. 6 of 596 scored.
From the company's own website
Quote the sentence with the date and the link. The numbers change daily; the link always shows the current ones.
Mainstay (Tempe, United States, 2-10 employees) has 12 open roles, 2 new in 30 days, and names 14 tools in its postings. (Breaknorm, 30 October 2026, https://breaknorm.co/company/mainstay.io)
Read from the source, not self-reported
Every number on this page can be traced to a page we crawled or a posting we read. Full methodology →
- ProfileBuilt from mainstay.io: summary, offerings, customers, certifications and contact points are extracted from its pages, with a confidence score per field.
- HiringRead hourly from the company's Ashby career site; reposts collapse into one record.
- Tech stackTools the employer's own text names as the team's systems, with the quote; website scripts counted separately.
- HeadcountLinkedIn where known, otherwise estimated from the site.
Mainstay: questions
Does Mainstay use Claude?
Yes, by the company's own words: 3 postings name it, first seen 2026-05-27, in the real estate and property team.
Is Mainstay hiring?
12 open roles as of 30 October 2026, 2 opened in the last 30 days and 0 closed. The largest team hiring is data & ai.
Where does this profile come from?
From mainstay.io itself: we crawled it on 2026-09-10, built the profile on 2026-09-12, and read its career site (Ashby) hourly since. Headcount is from LinkedIn.
Who should I write to at Mainstay?
The people are behind the login: decision makers by function, verified at the mail server when you open them. 0 public role addresses from the site are there too.
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The same data as a search, over MCP and the API, as bulk files, or pushed to you as it changes.
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