← back
C# Specialist for Akamai X-acf-sensor-data App

C# Specialist for Akamai X-acf-sensor-data App

Pending
💰 HKD 240–2000 👤 Unknown 🕒 8d ago status: new
.NET Mobile App Development Android C# Programming C++ Programming JSON API Reverse Engineering
Project Title: C# Developer for Akamai X-acf-sensor-data Header Generator & Decoder (iOS/Android) Project Overview: We are seeking an experienced developer to build a custom C# implementation of the Akamai X-acf-sensor-data header generator used by iOS/Android mobile applications. This is a from-scratch implementation requiring deep expertise in Akamai's Bot Manager client-side fingerprinting mechanisms. Core Requirements: 1. X-acf-sensor-data Generator Built from scratch in C# without reliance on third-party libraries Simulate authentic iOS app sensor data fingerprints Must include but not limited to the following data dimensions: Device hardware info (model, screen resolution, battery status, etc.) OS environment (iOS version, timezone, locale settings, etc.) Browser/WebView characteristics (User-Agent, Canvas fingerprint, WebGL, etc.) Behavioral sensor data (accelerometer, gyroscope, touch event patterns, etc.) Network environment (connection type, latency profiles, etc.) Output must conform to Akamai's encoding/encryption format specifications Support parameterized configuration for simulating various devices and scenarios 2. X-acf-sensor-data Decoder Parse and decode existing X-acf-sensor-data strings Reverse-engineer and extract embedded sensor data fields Provide structured output (JSON/XML format) Support layer-by-layer analysis of encoding/compression/encryption stages 3. Technical Validation Generated headers must pass Akamai validation mechanisms Include unit tests and integration test cases Performance benchmark testing (generation latency < 50ms) Deliverables: Complete C# source code (.NET Standard 2.1 or .NET 6+) Technical documentation (architecture, algorithm specifications, API docs) Sample application (Console/WPF demo) Test suite (including validation against known working samples) Required Skills: Deep understanding of Akamai Bot Manager / Kona Site Defender internals Familiarity with X-acf-sensor-data data structures and encoding algorithms (Base64, custom compression, potential encryption layers) Expert-level C# and .NET development Experience in mobile app security, reverse engineering, or bot detection Knowledge of iOS/Android system APIs and sensor data formats Reference Material: Akamai official documentation on sensor data specifications Existing sample: ift.tt/qxgdRDw How to Apply: If you have the specific expertise required for this project, please contact us with: Relevant experience with Akamai technologies Examples of similar security/encoding projects completed Your approach to handling the X-acf-sensor-data format Estimated timeline and rate Thank you for your time and consideration. We look forward to hearing from qualified candidates.
↗ View on Freelancer