FULL STACK / PERFORMANCE IN BIG DATA ? Mobile - Swift, Object-C - Java, Kotlin - React native, Flutter, Xamarin, Ionic, Native Script ? Web (Front & Backend & Rest Api) - WebGL, Three.js Visualation - Angular 7 + & SSR / Universal App - JavaScript/TypeScript React, Vue, Node, Express, Electron - PHP: Codeigniter, Laravel, Zend, Django - Wordpress, Magento, Prestashop - Shopify, eCommerce, Woocommerce Development ? Database & Site Optimizing (DBA, Tuning, Performance Improvement) - SQL Tuning, DB Optimization - Web Site Optimize - MySQL, SQL Server, MongoDB/PostgreSQL, OracleDB ? DevOps - Kubernetes ? AI / ML / AR / VR - AI(Image Search), VRKit , NLU - Face Expression & Object Detection & Counting - Python, R-CNN, TensorFlow, Keras, OpenCv ? Desktop - Languages: C++, C#, Java, Lua, QT - Platforms: Mac OSX, Windows, Linux ? Third Party, Open Source Integration - Payment Gateway, API, Open Source Integration ? Web Scraping And Data Analysis - Scrapping Data, Exporting and Saving To DB