Platform Security Engineer - Build a Trusted AI Platform

Applied Methods Ltd; San Francisco, Northern (CA, KY); Hybrid; USD 220,000 - 300,000; Full time

Benefits offered by this job

Equity

Health insurance

401(k) match

Parental leave

Flexible time off

Relocation assistance

Commuter benefits

Equipment provided

Job summary

Wispr in San Francisco is seeking a Platform Engineer focused on product security to own the end-to-end security of Flow's platform. You will prioritize threats and architect defenses that keep user data safe as the product scales to hundreds of millions of users.

You’ll work with Python, FastAPI, WorkOS, Supabase auth, AWS, Terraform, and Gitleaks, shaping secure surfaces early and guiding design reviews while balancing speed and risk. Remote-friendly, visa sponsorship available.

Qualifications

• Own product security end to end, prioritizing threats and architecting defenses.
• Get into new surfaces early — design reviews where the design is still changing.
• Build security into the platform so the safe path is the easy one.
• Make the whole team better at this, without becoming the person everyone waits on.

Responsibilities

• Own product security end to end, prioritizing threats and architecting defenses.
• Get into new surfaces early — design reviews where the design is still changing.
• Build security into the platform so the safe path is the easy one.
• Make the whole team better at this, without becoming the person everyone waits on.

Skills

Security mindset

Threat modeling

Vulnerability discovery

Code review

Tools

Python

FastAPI

WorkOS

Supabase auth

AWS

Terraform

Gitleaks

Job description

Wispr in San Francisco is seeking a Platform Engineer focused on product security to own the end-to-end security of Flow's platform. You will prioritize threats and architect defenses that keep user data safe as the product scales to hundreds of millions of users.

You’ll work with Python, FastAPI, WorkOS, Supabase auth, AWS, Terraform, and Gitleaks, shaping secure surfaces early and guiding design reviews while balancing speed and risk. Remote-friendly, visa sponsorship available.