Contact person: Business Client

Phone:Show

Email:Show

Location: Lisbon, Portugal

Budget: Recommended by industry experts

Time to start: As soon as possible

Project description:
"I am about to open the doors of our product to real users and need a thorough, independent audit that covers the entire stack: web frontend, backend API layer, and the companion native application.

For the backend I want you to dig into three pillars—Sécurité, Performance, and Architecture du code—to be sure that data is protected, response times stay low under load, and the structure is maintainable for future features.

On the frontend side, please focus on Interface utilisateur, Réactivité, and Compatibilité des navigateurs so we enter launch day confident that every pixel renders correctly, the experience feels instant, and the UI behaves consistently across modern browsers.

The native app must be inspected with the same lenses so any platform-specific issues are surfaced before we push to the stores.

Deliverables
• A concise audit report for each layer (frontend, backend, native) detailing findings, evidence, and actionable recommendations ranked by severity and effort.
• A closing call or written walkthrough so my team can ask clarifying questions and plan the remediation work.

If you routinely use tools such as static code analyzers, profiling suites, automated test coverage reports, penetration testing frameworks, or Lighthouse-style performance checks, feel free to bring them—just include screenshots or logs in the report to back up each point. I will provide source-code access and staging credentials as soon as we agree on scope and timeline." (client-provided description)