Zillow Tech Stack

Real estate marketplace and mortgage platform at scale

Real Estate Seattle, Washington 5,001–10,000 employees Founded 2006 Public Company

Zillow operates a large real estate marketplace spanning listings, mortgages, and agent tools across web and mobile. The tech stack reveals heavy data infrastructure (Spark, Airflow, Kafka, Databricks, Snowflake, Trino) paired with LLM frameworks (LangChain, LangGraph), indicating active investment in AI-assisted features like their Zillow Copilot product. Sales hiring (112 open roles) vastly outpaces engineering (45), reflecting a go-to-market focus on agent partnerships and channel expansion rather than platform rewrites.

Tech Stack 89 technologies

Core StackApache Spark Apache Airflow Java Apache Flink Kafka AWS Terraform Databricks Trino Python C++ Kubernetes LangChain Tableau Workday Snowflake Salesforce SQL Hive LangGraph Domo Git Google Workspace iOS Google Search Excel Meta TikTok Pinterest LinkedIn+58 more

AdoptingWorkday Dotloop

What Zillow Is Building

◆Challenges

Improving conversion rates
Efficient loan processing
Improving system reliability
High-volume conversion
Workforce expansion in india
Improving agent efficiency
Streamline mortgage operation
Meeting defined slas
Meeting production targets
Operational inefficiencies

▲Active Projects

Premier channel expansion
Re-architect core home ranking and recommendation systems
Manage purchase-focused pipeline
High-quality pipeline management
Workflow automation initiatives
Zillow copilot
Building referral relationships with premier agents
Automation scripts and workflows
Data pipeline optimization
Data pipelines using databricks

Hiring Activity

Accelerating320 roles · 150 in 30d

Department

Sales

112

Engineering

Finance

Data

Product

Marketing

Ops

Seniority

Mid

157

Senior

101

Manager

Principal

Director

Intern

Junior

Lead

Notable leadership hires: Agent Sales Director

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About Zillow

Zillow is a public real estate platform founded in 2006, headquartered in Seattle. The company operates three primary lines of business: a consumer-facing marketplace for homes for sale and rent, a mortgage origination and servicing segment, and agent/brokerage tools. With 5,001–10,000 employees across distributed hubs in the US, Mexico, India, and Mauritius, Zillow serves individual homebuyers, renters, real estate agents, and lenders. Current product efforts center on AI-driven home ranking systems, workflow automation for agents, and pipeline management tools to improve conversion and operational efficiency across mortgage and agent channels.

HeadquartersSeattle, Washington

Company Size5,001–10,000 employees

Founded2006

Hiring MarketsMexico, United States, Mauritius, India

Frequently Asked Questions

What tech stack does Zillow use?

SQL, Java, Python, C++, Apache Spark, Airflow, Flink, Kafka, Hive, Databricks, Snowflake, Trino, Kubernetes, Terraform, LangChain, LangGraph, Tableau, Domo, AWS, Salesforce, Workday.

Where is Zillow headquartered?

Seattle, Washington. The company also hires in Mexico, Mauritius, and India; operates a distributed-first working model.