Inginerie inversă Jobs

Hi, I have a reverse engineering project and I'm looking for someone with hands-on experience using Geomagic Design X (or equivalent parametric reverse engineering software — SolidWorks Scan-to-3D, PolyWorks Modeler, etc.). Project: I 3D scan mechanical parts (track axles) and provide you with the raw scan data (mesh/point cloud, e.g. STL/OBJ). You reverse engineer each part into a clean, fully parametric CAD model. Deliverables (per part): Feature-based parametric CAD model (STEP) Accurate dimensions matching the scan within reasonable tolerance Clean, editable feature tree (no dumb solids/direct-import geometry) Rate: 100 CAD per file Timeline: 2 days per part Requirements: Must have real project experience with Geomagic Design X or similar reverse engineering softwa...

I have a single Android APK in hand and can confirm it is a release build. It went through ProGuard / R8 / DexGuard, so the classes and method names are fully obfuscated, and, to make things trickier, I do not have the original mapping files. What I need from you is a clean, structured decompilation and a readable reconstruction of the app’s logic. At the end of the engagement I should be able to: • open the decompiled project in Android Studio • follow clear, renamed packages, classes, and methods that make functional sense • trace the core workflows I will specify once you start (network layer, in-app purchase flow, and one utility module) • compile a patched build if small tweaks are required Please work with whatever stack you prefer—Jadx, JADX...

I have a batch of STL meshes coming straight from a 3D scanner. They are all mechanical parts and I need each one rebuilt as a watertight, feature-based solid model in STEP format so I can run accurate simulation and analysis downstream. Accuracy is critical: every hole, fillet, draft angle and surface transition that exists in the scan must appear in the final solid. Tolerances should stay within the typical reverse-engineering envelope of ±0.05 mm (or better if the scan data allows). Please retain native feature history where possible so the models remain editable in common CAD platforms such as SolidWorks or Siemens NX. Deliverable for every part • Fully parametric STEP file generated from the supplied STL • A brief report noting any areas where fidelity to the sc...

我手头有一颗7037ic芯片，需要完整提取其中的固件，并在拿到固件后针对设备当前出现的问题做一次故障排除层面的分析。 工作内容分为两步： 1. 固件提取 • 使用合适的 ISP/JTAG 或其他可靠手段，安全读取 7037ic 内部全部固件。 • 提供原始 .bin 或 .hex 文件，并说明所用接口、引脚连接及工具版本，确保后续可复现。 2. 故障排除分析 • 对提取出的固件进行静态或动态分析，找出可能导致设备异常的代码段、配置或校验机制。 • 提交一份简明报告，列出发现的问题点、复现步骤与建议的修复思路。 我可以配合提供板卡照片、供电参数及已观测到的故障现象。希望你有芯片逆向、固件分析、硬件调试方面的实战经验，并能在沟通中说明具体方案与所需时间。

STL data Create in to Solide Model 2D Convert in to 3D model Reverse Engineering

I need a seasoned reverse engineer who can take a deep dive into a particular video-streaming site and return with a clear, thorough explanation of how it actually works. While I want the full end-to-end picture, my main curiosity lies in the video-player layer—specifically how it performs AI-based upscaling during playback. Here is what I expect you to uncover and document: • Front-end stack in use and any frameworks that stand out. • Detailed breakdown of the video player itself—controls, custom scripts, third-party libraries, and, most importantly, the AI upscaling workflow (models employed, in-browser processing vs. server-side inference, adaptive behaviour, fall-backs). • Exact video delivery approach: HLS, DASH, WebRTC, peer-assist, or any hybrid they...

I need a reliable way to run Openkore on multiple Ragnarok Online private servers that currently block it with Gepard Shield 3.0. My goal is to log in, select a character and stay connected long-term without triggering any Gepard kicks, bans or hardware locks. Some of the servers I play on have no protection at all, others rotate between different Gepard builds, so the method, patch or loader you create must let me switch targets easily. What I expect from you • A working bypass (executable, patcher or Openkore fork) confirmed on at least one live Gepard 3.0 server. • Clear, step-by-step instructions so I can reproduce the result on other private servers. • A brief troubleshooting/maintenance guide in case Gepard updates its client module. Acceptance criteria 1. ...