Replit23.04.2026
Staff Software Engineer, Anti-Abuse & Security
Полная занятостьУдалёнка
Обязанности
- 01Design and implement LLM guardrails that detect abuse scenarios in AI-generated code and agent interactions
- 02Build AI-powered detection systems that use LLMs to identify malicious patterns, classify threats, and automate response decisions
- 03Build and operate abuse detection systems that identify phishing, cryptomining, account takeover, and financial fraud across millions of daily user actions
- 04Design automated response mechanisms that enforce platform policies without manual intervention
- 05Own the full abuse response lifecycle: detection, investigation, enforcement, and handling appeals alongside Support and Legal
- 06Analyze attack patterns using BigQuery and Hex, turning investigation findings into new detection rules
- 07Maintain and extend internal detection tools (Slurper, Netwatch) that continuously monitor user activity
- 08Integrate and tune security scanners (SAST, SCA) in CI pipelines with tight performance SLAs
- 09Track abuse trends, measure detection effectiveness, and adapt defenses as attack patterns evolve
Требования
- 018+ years of experience in security engineering, anti-abuse, trust & safety, or fraud detection
- 02Strong programming skills in Python and/or TypeScript for building detection systems and automation
- 03Experience with SQL and data analysis at scale (BigQuery, Snowflake, or similar)
- 04Experience building or fine-tuning ML/LLM-based classifiers for security or abuse detection
- 05Familiarity with prompt injection, jailbreaking, and other LLM-specific attack vectors
- 06Ability to investigate complex abuse patterns and translate findings into automated defenses
- 07Familiarity with common attack patterns: phishing infrastructure, account takeover, credential stuffing, resource abuse
- 08Clear communication skills for working across Security, Support, Legal, and Engineering teams
Условия
- 01Full-time employment
- 02Competitive Salary & Equity
- 03401(k) Program with a 4% match
- 04Health, Dental, Vision and Life Insurance
- 05Short Term and Long Term Disability
- 06Paid Parental, Medical, Caregiver Leave
- 07Commuter Benefits
- 08Monthly Wellness Stipend
- 09Autonomous Work Environment
- 10In Office Set-Up Reimbursement
- 11Flexible Time Off (FTO) + Holidays
- 12Quarterly Team Gatherings
- 13In Office Amenities
- 14In-office requirement: Monday, Wednesday, and Friday in Foster City, CA