Full-stack Developer, Project Manager2016 - PRESENTEvobits
Technologies: React, Node.js, PHP, React Native, Project Management
- Design and developed Coinpay platform, a cryptocurrency payment gateway using a PHP back-end with a React-based web client.
- Built a cross-platform React Native Cryptocurrency wallet app.
- Created a Node.js-based cloud Bitcoin and Bitcoin Cash wallet API with Hapi.js and BitcoinJS.
- Built a Node.js Blockchain explorer API on Hapi.js for back-end and Angular 1 for the front-end. The API efficiently pulls data in real-time from a 1TB+ SQL database.
Full-stack Developer2017 - 2017United Fitness Network
Technologies: Swift, iOS, React, Node.js
- Developed a back-end API with a React admin client handling video/image processing.
- Created a native iOS client serving videos, ads, and various workouts.
- Tracked fitness data through iOS HealthKit.
Lead Developer, UI/UX Designer2016 - 2016Accent Technologies
Technologies: React, Go
- Designed and developed Accent's new CRM and sales facilitation platform using React/Redux/Relay with Go/Relay back-end.
- Created the visual interface builder with advanced drag-n-drop functionalities.
VP of Engineering2013 - 2015SeeSpace, Ltd.
Technologies: C++, Java, Android
- Rewrote Android to serve as an Augmented TV OS (called InAiR) supporting Real 3D TV (3D glasses).
- Wrote a graphic engine using C++/OpenGLES running on Android to serve the above purpose, completely rewriting Android Surface Flinger.
- Designed a full SDK on Java for developers to build apps on the TV OS.
- Successfully launched the product to market.
- Wrote a sound fingerprinting algorithm to detect the TV show, music, or movie being played through the OS.
CTO2013 - 2014IG9
Technologies: PHP, MySQL, Yii Framework
- Designed and implemented a responsive user interface for web, tablet, and mobile.
- Built a crowdfunding platform from scratch using Yii Framework.
Co-founder and CTO2010 - 20136ix.vn
Technologies: PHP, HTML, CSS, Node.js, MongoDB, .NET
- Built a very scalable eCommerce platform, running at much lower memory/CPU than eCommerce solutions of the time.
- Built a RESTful API logistic and fulfillment service that links between warehouses, POS systems, and online sales.
- Built a WYSIWYG editor for the eCommerce platform to easily manage promotions, categories, and banners on the eCommerce platform.
- Built an automatic image compression engine to reduce the network cost of transferring large product images.
- Synced an algorithm allowing POS systems and warehouses to work in offline mode and then sync up between various stations whenever possible.
- Created POS software and logistics software on .NET.