Senior Vue.js Frontend Developer – Frontend Performance Sprint

Keystone Digital

Freelance · Remote · Flexible hours

About the role

Keystone Digital is launching a security hardening initiative for its cloud‑hosted applications. We need a Vue.js Frontend Developer to audit, reinforce, and optimize the client‑side codebase against emerging threats while preserving performance.

Key responsibilities

• Conduct a comprehensive security review of existing Vue components and routing logic.
• Implement content security policies, CSP headers, and strict input sanitization.
• Refactor state management to eliminate vulnerable patterns and enforce type safety.
• Integrate security testing tools (e.g., Snyk, OWASP ZAP) into the CI pipeline.
• Collaborate with backend engineers to ensure end‑to‑end encryption and secure API consumption.

Must-have skills

• 5+ years of Vue.js development experience.
• Strong grasp of web security best practices (XSS, CSRF, CORS).
• Proficiency in TypeScript and modern JavaScript.
• Experience with responsive design using HTML & CSS.
• Ability to write clean, maintainable code and unit tests.

Nice to have

• Familiarity with Nuxt.js or Vite.
• Previous work on security hardening for SaaS platforms.
• Knowledge of cloud providers (AWS, Azure) security services.