We are looking for a highly skilled Browser Engineer to develop a sophisticated framework for Large-Scale Web Compatibility Testing and Digital Privacy Research. The project involves creating a high-performance system that manages multiple isolated mobile browser environments (iOS/Safari & Android/Chrome) with 100% fingerprint consistency. 1. Core Architecture & Emulation Multi-Engine Support: A dynamic system built on the latest Chromium and WebKit cores, ensuring compatibility with future browser updates. Kernel-Level Neutralization: Deep modification of browser internals (C++/Source-code level) to completely neutralize all automated-environment flags (e.g., navigator.webdriver). High-Concurrency: The architecture must handle 20-30 isolated sessions simultaneously on a single system, ensuring zero crosstalk between session data and hardware identifiers. 2. Identity Synthesis & Fingerprinting Hardware Signal Emulation: Unique and persistent generation of WebGL, Canvas, AudioContext, and Font fingerprints for every profile. Sensor Data Injection: Realistic emulation of mobile telemetry, including Accelerometer, Gyroscope, and Battery API dynamics, simulating natural human interaction. Network Stack Alignment: Full synchronization of TCP/IP Fingerprints (MTU/TTL) and WebRTC settings to match the emulated device profile and proxy metadata (SOCKS5/Mobile). 3. Behavioral Logic & Session Management Advanced Navigation Algorithms: Implementation of non-linear, organic user journeys based on Chaos theory and Gaussian distributions (scrolling, clicking, and hover patterns). Session Warming: Automated workflows to interact with high-authority platforms to establish robust session history and "Trust Scores." Authentication Resolution: Automated handling of complex login and multi-step verification sequences using provided datasets. 4. Remote Management & API Integration Remote Control: Full system management via a messaging API (Telegram Bot) for real-time commands (start, stop, status). Automated Data Delivery: Secure extraction and delivery of successful session metadata and persistence objects in standardized formats. IMPORTANT NOTE: Full project specifications, specific functional requirements, and detailed configuration settings will be provided to the selected candidate in a comprehensive technical document after the initial interview/agreement. Technical Requirements: Deep expertise in TLS/JA3 Fingerprinting and browser-level reverse engineering. Proficiency in C++, Go, or high-performance Asynchronous Python. The system must achieve a "Genuine/Human" rating on advanced integrity platforms (e.g., Pixelscan, CreepJS).