AI-Driven Trust & Safety Engineer

gamma.app; San Francisco (CA); On-site; USD 180,000 - 310,000; Full time

Job summary

Gamma is hiring a Trust & Safety Engineer in San Francisco to protect millions of users while maintaining speed and delight. You’ll design scalable trust infrastructure, detect and prevent phishing, abuse and fraud, and build internal tools for rapid response.

You’ll collaborate with engineering, product, and design to shape Gamma’s safety strategy and long-term roadmap. Join a small, high-impact team and work on a full TypeScript stack, AI-assisted detection, and scalable workflows that enable

Qualifications

• 5+ years as a software engineer with a focus on abuse, spam, or fraud prevention.
• Strong systems thinking and experience building highly available web APIs, with proficiency in at least one programming language and comfort with a modern web stack.
• Hands-on experience implementing trust features like rate limiting, content detection, and fraud prevention.
• Experience with event streaming systems (Redis, Kafka, or similar).
• Passion for security, user protection, and solving problems at scale.

Responsibilities

• Own detection and prevention systems for fraud, abuse, spam, and malicious content across millions of daily users.
• Design and build scalable trust infrastructure including rate limiting, content scanning, anomaly detection, and account security.
• Build tools that empower internal support teams to investigate and act on suspicious or malicious activity.
• Investigate and resolve complex security incidents with limited context.
• Partner with engineering and product to balance security with user experience.
• Shape Gamma’s long-term trust and safety strategy and technical roadmap.
• Leverage AI/LLM-based detection to stay ahead of AI-generated abuse—phishing, fraud, and malicious content that’s increasingly indistinguishable from legitimate activity.
• Build automated triage and investigation workflows that let a small team operate at the scale of a much larger one

Skills

Abuse prevention

Web API development

Security mindset

Scalability

Collaboration

Tools

TypeScript

Prisma

Apollo GraphQL

AWS

Redis

Kafka

Job description

Gamma is hiring a Trust & Safety Engineer in San Francisco to protect millions of users while maintaining speed and delight. You’ll design scalable trust infrastructure, detect and prevent phishing, abuse and fraud, and build internal tools for rapid response.

You’ll collaborate with engineering, product, and design to shape Gamma’s safety strategy and long-term roadmap. Join a small, high-impact team and work on a full TypeScript stack, AI-assisted detection, and scalable workflows that enable