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SafetyKit Tech Stack

AI agents for fraud detection and trust & safety workflows

Software Development San Francisco, CA 11–50 employees Privately Held

SafetyKit builds AI agents designed to automate fraud investigation, underwriting, and content moderation at scale. The stack is modern and lean—OpenAI, React, TypeScript, Python on AWS—reflecting a team focused on productizing language models rather than building infrastructure. Active projects span classifier systems (dropship detection, IP violation ID) and novel agent applications, while pain points cluster around scaling human review bottlenecks and tuning agent behavior across millions of actions, suggesting the core challenge is moving from prototype to production-grade automation.

Tech Stack 11 technologies

Core StackOpenAI React TypeScript Python AWS AWS Lambda AWS Step Functions Aurora AWS CDK LinkedIn X

What SafetyKit Is Building

Challenges

  • Fragmented fraud detection systems
  • Inaccurate fraud models
  • Scaling without toil
  • Fragmented monitoring tools
  • Custom ml models
  • Outsourced review
  • Human review bottleneck
  • Tuning millions of agent actions
  • Operating at scale with limited resources
  • Platform stability and performance

Active Projects

  • Ai agents to investigate signup flows
  • Classifier to determine if marketplace products are drop-shipped
  • Classifier to identify ip violations deployed on large marketplaces
  • Novel ai agent applications
  • Risk ai agent workflows
  • Model evaluation experiments
  • Ai agent software design
  • Brand identity establishment
  • Customer data interface platform
  • Language model productization

Hiring Activity

Decelerating10 roles · 2 in 30d

Department

Engineering
5
Sales
3
Marketing
2
Design
1

Seniority

Senior
5
Mid
3
Intern
1
Lead
1
Staff
1
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About SafetyKit

SafetyKit operates in the fraud detection and trust & safety space, selling to large marketplaces and payments companies. The product centers on AI agents that automate complex workflows—signup investigation, risk assessment, content moderation—traditionally requiring manual human review or fragmented rule-based systems. The company is small (11–50 employees) and U.S.-based in San Francisco, with engineering-heavy hiring (5 engineers vs. 3 sales) tilted toward senior and lead roles, indicating a technical-first, product-driven growth model rather than sales-led expansion.

HeadquartersSan Francisco, CA
Company Size11–50 employees
Hiring MarketsUnited States

Frequently Asked Questions

What tech stack does SafetyKit use?

OpenAI, React, TypeScript, Python, and AWS (Lambda, Step Functions, Aurora, CDK). Minimal adoption of adjacent tools, suggesting a focused, language-model-first architecture.

Where is SafetyKit based?

San Francisco, CA. The company is privately held with 11–50 employees.

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