Vũ Hoài Sơn Email & Phone Number

Vietnam

[DBA]Operate and maintain large databases for core services► Analyze and design database► Tuning and optimizing database/query► Operating SQL Cluster system, MySQL replication, Oracle DataGuard► Develop report system[R&D]Face Recognition: AI system detect face from picture and recognize it► scikit► dlib► python► Django Rest► celeryData Visualization:► pyplot► pandas► numpy[AgentFramework]Improving security for legacy SRO Game Server-application► Analyze and design system architecture► RCE application and develop AgentFramework► Develop xlua format base on lua script with enhanced script protection AES-256► Develop builder for xlua from lua scriptServer: manage client, auto update, log system► GoLang: backend server► MySQL: database log from client► Django: web for manage backend server settingClient: hook into legacy server-application, embedded lua, binding API to lua► C/C++► Lua► Assembly► Openssl[Payment System]Maintain and develop payment system: API, Report, Services► SOAP► C#/.Net

Ha Noi, Viet Nam

[Casino Game]A casino online game for mobile/web► Analyze and design system architecture► Analyze and deisgn database► Design algorithm► Research probability gambling statistics► Develop game server logic (card game, slot game, mini game...)► Develop features for game server (C++, Python)► Integrate account system, payment gateway► Monitor and optimize system performance, database performance► Config policy SELinux for game server(Centos), ensure security for game server and system[ThienDia3D Game]A 3D online game ARPG for mobile► Analyze and design server architecture► Analyze and design database► Design interfaces between server and client► Develop features for game server (C++, Lua)► Develop GM tools► Integrate account system, payment gateway► Maintain, optimize server and database► Config policy SELinux for game server(Centos), ensure security for game server and system[GoLauncher]Design and develop features for GoLauncher application for goplay.vn► Design and develop client (C/C++, Win32 API)► Core download resumable base on libtorrent and curl► Auto update / self update application

Design and develop features for Game Launcher application in C/C++ for Windows▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂► Design and develop client (C/C++, Win32 API)► Core download resumable base on libtorrent and curl► R&D VirtualKeyboard feature prevent keylogger► Auto update / self update application► Develop public tool (integrated with sign tool, themida tool), version management

Anti Cheat Game Online ▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂► Research anti-cheat system (Xtrap, GG...) and offer fixing solutions► Develop cheat/auto programs► Research on x86 protection (ring)► Reverse code engineering► Depth d3d9 hooking► Depth direct input hooking