Senior Full Stack Web Developer for Internal Tools Platform

BrightMart Solutions

Freelance · Remote · Flexible hours

About the role

BrightMart Solutions is launching a security hardening initiative for its cloud‑hosted applications. We need a Full Stack Web Developer who can fortify both the frontend and backend against emerging threats while keeping performance smooth.

Key responsibilities

• Audit existing React components for security gaps and implement safe coding practices
• Refactor NodeJS services to include input validation, rate limiting, and secure authentication flows
• Integrate MongoDB security controls, including encryption at rest and role‑based access
• Set up automated security testing in CI pipelines and address findings promptly
• Document hardened architecture and provide knowledge transfer to the internal team

Must-have skills

• Proven experience securing full‑stack applications in cloud environments
• Deep knowledge of React, NodeJS, JavaScript, and MongoDB
• Familiarity with OWASP Top 10 and common vulnerability remediation
• Ability to write clean, testable code and create security‑focused unit tests

Nice to have

• Experience with container security tools (e.g., Docker Bench)
• Knowledge of cloud provider security services (AWS, GCP, Azure)