Unison Tech Stack

Home equity financing platform using co-investment instead of debt

Financial Services San Francisco, CA 51–200 employees Founded 2004 Privately Held

Unison offers a fintech alternative to traditional home equity loans, structured around co-investment agreements rather than debt. The tech stack is weighted toward Salesforce + Apex (core origination platform) and backend services (Java, Python, Scala, Spark), with active hiring in product and engineering focused on automation, risk frameworks, and platform scalability — suggesting they're moving beyond manual underwriting and vendor-dependent workflows toward in-house origination tooling.

Tech Stack 29 technologies

Core StackSalesforce Slack Confluence Jira Trello Google Analytics Jenkins Apex JavaScript Java Ruby Python Scala AWS Hadoop Apache Spark Excel Google Sheets Gearset Visualforce Lightning Design System Bloomberg PowerPoint Google Docs Google Slides Microsoft Office SQL REST SOAP

What Unison Is Building

◆Challenges

Improving loan origination workflows
Underwriting efficiency
Launching new investment products
Implementing risk management frameworks
Scalable automated modeling tools
Platform reliability and scalability
Vendor integration performance
Complex vendor integration management
Platform reliability maintenance
Scaling underwriting processes

▲Active Projects

Automation and efficiency in origination platform
New investment product launch
Risk management framework implementation
Scalable automated tools delivery
Core platform services
Internal apis
Third-party integrations
Core platform evolution
Vendor integration lifecycle
Internal api development

Hiring Activity

Steady10 roles · 4 in 30d

Department

Product

Engineering

Finance

Data

Marketing

Ops

Seniority

Senior

Mid

Director

Intern

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About Unison

Unison operates a home equity financing platform targeting homeowners and real estate investors seeking capital without taking on debt. Instead of traditional loans, the company structures deals as home co-investment agreements, where Unison takes a stake in the property's future appreciation. The origination and underwriting process runs on Salesforce + custom Apex code, with supporting infrastructure in AWS, Java, and Spark. Current engineering focus spans automation of loan workflows, risk management frameworks, and internal API layer buildout to reduce reliance on third-party vendor integrations.

HeadquartersSan Francisco, CA

Company Size51–200 employees

Founded2004

Hiring MarketsUnited States

Frequently Asked Questions

What technology does Unison use to power its platform?

Salesforce with custom Apex code forms the core origination system. Backend services run on Java, Python, and Scala with Apache Spark for data processing. Infrastructure is AWS-hosted. Google Analytics and Bloomberg provide market and performance data.

What is Unison working on right now?

Core initiatives include automating loan origination workflows, launching new investment products, implementing risk management frameworks, and building internal APIs to reduce vendor dependencies. Platform reliability and underwriting efficiency are active pain points.