Custom Automation Browser Development

I need a team that has already built, or contributed to, a fingerprint-protected browser similar to GoLogin and can now create a new cross-platform build focused on large-scale web scraping and task automation.

Core objectives
• Deliver a Chromium-based desktop browser that runs natively on Windows, macOS and Linux.
• Provide true profile isolation: each profile must keep its own cookies, cache, local storage, WebRTC and canvas settings, with no cross-leakage.
• Expose a local API (HTTP or WebSocket) so my existing Python and Node.js scripts can launch profiles, rotate fingerprints, control headless/visible mode and export session data.
• Include built-in spoofing of common fingerprint vectors (timezone, fonts, GPU, language, media devices, etc.) while maintaining stability on target sites.
• Make the UI intuitive enough for non-technical operators to create, clone and label thousands of profiles.

Acceptance criteria
1. Single installer packages for the three OS targets that pass a smoke test on fresh VMs.
2. Automated test suite showing at least 100 concurrent profile launches without data bleed.
3. Documentation covering API endpoints, command-line flags and a short “getting started” guide.

I’ll handle cloud infrastructure and licensing; you focus on the browser core, automation hooks, and profile management engine. Please share a brief outline of comparable projects—especially anything tied to GoLogin, Kameleo, Multilogin or your own in-house forks—along with the tech stack you prefer for building custom Chromium branches or Electron-level modifications.