Security Audit & Hardening

Posted 5 weeks ago

Only freelancers located in the U.S. may apply.U.S. located freelancers only

Summary

Frontend: React Native (Expo SDK 54), TypeScript Backend: Firebase — Firestore, Cloud Functions (Node, v1), Firebase Auth, Firebase Storage Architecture: Multi-tenant data model (multiple client organizations sharing one Firestore database, isolated by security rules) Auth: Email/password via Firebase Auth, role-based access (general contractor / subcontractor roles) Firebase / React Native SaaS (Contract, with potential for ongoing work)

Less than 30 hrs/week
Hourly
3-6 months
Duration
Expert
Experience Level
$35.00
-
$80.00
Hourly
Remote Job
Ongoing project
Project Type

Contract-to-hire opportunity

This lets talent know that this job could become full time.
Learn more

Skills and Expertise

Mandatory skills

Website Security

Python

Activity on this job

Proposals:20 to 50
Last viewed by client:2 weeks ago
Hires:
1
Interviewing:
1
Invites sent:
0
Unanswered invites:
0

About the client

Member since Jun 4, 2026

USA
Bedford 8:44 AM
1 hire, 1 active
24 hours
Tech & IT
Small company (2-9 people)

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