Sardine Tech Stack

AI risk platform for fraud prevention and compliance in real-time payments

Financial Services San Francisco 201–500 employees Founded 2020 Privately Held

Sardine deploys device intelligence, behavior biometrics, and ML models (PyTorch, scikit-learn) across fraud detection, compliance, and credit underwriting. The tech stack reflects dual engineering and sales scaling — Go and Python backend, Kubernetes containerization, plus heavy CRM tooling (Salesforce, ZoomInfo, LinkedIn Recruiter) — indicating a shift from product-led detection toward enterprise sales of complex risk workflows. Current hiring prioritizes senior engineers and sales talent, with active focus on enterprise account targeting and model deployment across fintech verticals.

Tech Stack 40 technologies

Core StackGo Python Apache Spark PyTorch scikit-learn Docker Kubernetes Figma Ashby Salesforce ZoomInfo Tableau Metabase Slack GitHub Asana AWS PostgreSQL SAST DAST R SQL Socure LinkedIn Recruiter Notion Sales Navigator LinkedIn Google Workspace JAMF GCP+10 more

What Sardine Is Building

◆Challenges

Complex client onboarding
Preventing account takeovers
Preventing identity fraud
Payment fraud
Expanding enterprise presence
Reducing fraud losses
Supporting fraud, payments, compliance products
Improving conversion
Scaling go-to-market organization
Complex integration challenges

▲Active Projects

Fraud detection methods design
Next generation genai features
Enterprise account list targeting strategy
Poc and pov projects for enterprise customers
Experiment framework implementation
Integration with socure
World-class customer success team
Strategic pricing & packaging
Deploying fraud detection models across fintech use cases
Sales process automation optimization

Hiring Activity

Steady90 roles · 35 in 30d

Department

Sales

Engineering

Product

Ops

Support

Data

Security

Seniority

Senior

Lead

Mid

Manager

Staff

Director

Notable leadership hires: Head of Sales

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About Sardine

Sardine is an AI risk platform protecting financial institutions and fintech companies from fraud, identity abuse, and compliance violations. The product combines real-time device fingerprinting and behavioral signals to detect fraud at transaction time, alongside case-management and transaction-monitoring capabilities for compliance teams. Operating across 70+ countries, Sardine serves mid-market and enterprise customers in payments, lending, and digital banking; the company is backed by Andreessen Horowitz, Visa, Experian, Moody's, and FIS. Scale challenges center on enterprise onboarding complexity, model performance across geographies, and expansion of the go-to-market organization.

HeadquartersSan Francisco

Company Size201–500 employees

Founded2020

Hiring MarketsUnited States, Brazil, Seychelles, Indonesia, Syria, Mexico, India, Canada

Frequently Asked Questions

What is Sardine's core technology?

Device fingerprinting, behavior biometrics, and machine learning models (built on PyTorch and scikit-learn) that detect fraud signals in real time. Integrations with Socure extend identity verification capability.

What countries does Sardine operate in?

Active in 70+ countries. Hiring footprint includes US, Brazil, India, Canada, UK, UAE, Mexico, and others, reflecting global compliance and support needs.

Is Sardine hiring engineers?

Yes. 17 active engineering roles with majority at senior level, reflecting investment in ML model deployment, backend systems (Go, Kubernetes), and real-time fraud detection architecture.