Credit Karma Tech Stack

Free financial platform serving 140M+ members across credit, lending, and insurance

Consumer Services Oakland, California 10,001+ employees Founded 2007 Public Company

Credit Karma operates a freemium financial services platform built on React, Java, Python, and Go, with heavy investment in data pipelines, BigQuery, and Kafka—infrastructure that reflects the company's shift toward real-time credit risk modeling and AI-driven lending products. The hiring mix is heavily skewed toward data roles (29 open positions) relative to engineering (13), signaling a transition from consumer-facing features toward algorithmic underwriting and fraud detection for new loan and mortgage products.

Tech Stack 47 technologies

Core StackReact SwiftUI Kotlin Java TypeScript Python Go Apache Airflow BigQuery Scala Node.js JavaScript GraphQL Vue Angular Kafka RabbitMQ Kubernetes Redux Looker Tableau Power BI Android SQL TurboTax AWS SQS Excel Google Sheets Google Workspace Microsoft Office+17 more

What Credit Karma Is Building

◆Challenges

Credit risk modeling for new lending products
Model fairness compliance
Accelerating revenue and engagement advancement
Improving forecast accuracy
Scaling forecasting processes
Fraud risk detection
Data pipeline efficiency
Regulatory compliance for credit models
Building efficient data pipelines for credit risk
Scaling core services

▲Active Projects

Data pipelines for feature generation and scoring
Complex financial modeling for product launches
Mortgage product feature development
Credit risk ai/ml models for new lending products
Credit risk ai science initiatives for new lending products
Data pipeline development for feature generation
Credit risk modeling for short-term lending products
Model deployment in production environment
Financial reporting and forecasting
Data pipeline development for credit risk models

Hiring Activity

Steady80 roles · 25 in 30d

Department

Data

Engineering

Marketing

Product

Finance

Security

Executive

Ops

Seniority

Senior

Staff

Manager

Director

Lead

Mid

Principal

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About Credit Karma

Credit Karma is a publicly traded financial services platform with over 140 million members globally. The company provides free credit monitoring, credit-score reports, and marketplace access to credit cards, personal loans, mortgages, auto loans, insurance, and savings accounts. Revenue is generated through lead generation and affiliate fees rather than direct subscription. The organization operates across seven offices (Oakland, Charlotte, Culver City, San Diego, London, Bangalore, New York City) with over 1,700 employees and is focused on expanding lending products—mortgages, auto loans, and short-term credit—which accounts for the current focus on credit risk modeling, fraud detection, and regulatory compliance for new underwriting engines.

HeadquartersOakland, California

Company Size10,001+ employees

Founded2007

Hiring MarketsUnited States, India, United Kingdom

Frequently Asked Questions

What tech stack does Credit Karma use?

React, Java, Python, Go, BigQuery, Kafka, Kubernetes, GraphQL, and Looker. The stack spans frontend (React, SwiftUI, Kotlin), backend services (Java, Python, Go, Node.js), event streaming (Kafka, RabbitMQ), data warehousing (BigQuery), and analytics (Looker, Tableau).

Where does Credit Karma have offices?

Oakland, Charlotte, Culver City, San Diego, London, Bangalore, and New York City. Current hiring is active in the United States, India, and United Kingdom.