Experience

VinHMS

• Vietnam
• Software Development
• 1 - 100 Employee

• Head Of Technology

  • Dec 2018 - Present

• Head of Product

  • Nov 2018 - Apr 2022



DZONES HUB

• Ho Chi Minh City

• Technical Director

  • Dec 2016 - Nov 2018

  We've started up a local video social network for Vietnamese We've started up a local video social network for Vietnamese



Fim+ Digital JSC

• Entertainment Providers
• 1 - 100 Employee

• Software Development Manager

  • Nov 2015 - Dec 2016

  Working on a completely revolution OTT platform Working on a completely revolution OTT platform



HDViet JSC

• Level 14, Vincom, 72 Le Thanh Ton, Ben Nghe Ward, District 1, HCMC

• Software Development Manager

  • Sep 2014 - Nov 2015

  Develop and operate HDViet's products that have over 10 million users Build and manage a passinated team with 30 members who talent and high responsibility Build a bigdata and log analytic system Develop and operate HDViet's products that have over 10 million users Build and manage a passinated team with 30 members who talent and high responsibility Build a bigdata and log analytic system



Nova Asia Comunications JSC

• Head of Product Development

  • Mar 2014 - Sep 2014



New Horizon Internet JSC.

• Software Development
• 1 - 100 Employee

• Head of Product & Service Development

  • Jun 2013 - Jun 2014

  Build up & manage a development team to co-work with Moscow technical team and do local development: mobile's location-based service, mobile browser, SMS marketing solution, wadastore, single sign on, offline maps, toolbar... Build up & manage a development team to co-work with Moscow technical team and do local development: mobile's location-based service, mobile browser, SMS marketing solution, wadastore, single sign on, offline maps, toolbar...



Lekima

• Vietnam
• IT Services and IT Consulting
• 1 - 100 Employee

• Co-Founder & Product Manager

  • Nov 2011 - Oct 2013

  - Manage 8 developers in develoment team - Project management - Work with Japanese customers on outsourcing projects - eBook Reader for mobiles (Android and iOS), and web for admin (PHP, Objective-C, Java) - eBook Distribution & Payment (PHP) - Build a simulation program for Department of Defender, modeling warplanes, weapons, missiles, rockets, radars... simulate flying, attacking... The program for educational purpose only (3DMax, Unity3D framework with mono and javascript language) - Build company products + Ads for mobiles ~ Crawlers ads from popular sites and store in database (Multi-Threading, Python, MySql, Linux) ~ Image crawlers/re-sizer/multiplier/storage engine, adaptive image for many kind of screen solution and bandwith (Multi-Threading, Python, Linux) ~ Ads Availability Checker, a bot system to check die link, 404 status, redirect, blocked... (Multi-Threading, Python, Linux) ~ Phone and Address Detector, a bot system to parse, analyse, detect and mark the phone number, address in the ads content, it run automatically (Multi-Threading, Python, Linux, regular expression) ~ Service APIs for mobile access (Linux, nignx, PHP, JSON) ~ App on Android, iOS, Windows Phone (C#, Java, Objective-C) ~ Full text search engine (Sphinx opensource) ~ Caching (Redis) ~ Database load-balancing use mysql replication (master-master) + VoIP System (from opensource) (C++) + Inventory Control System (.NET, SQL Server Database) Show less



Netpower

• Ho Chi Minh City

• Senior Developer

  • Jan 2010 - Nov 2011

  - Web development (custom http handler, IIS, ASP.NET, MVC) - ERP system (web-based) for Norwegian company, Dekk1, included Ineventory Control (store, inventory, quantity, internal transfer, partner transfer, return, cancel, reporting), WebShop (quotation, reservation, sale, customer, discount, invoice, return, shipping...). The system serve all Dekk1, their partners and customers on nation-wide (.NET, SQL Server database) - Client side development (Javascript, jQuery) - Web development (custom http handler, IIS, ASP.NET, MVC) - ERP system (web-based) for Norwegian company, Dekk1, included Ineventory Control (store, inventory, quantity, internal transfer, partner transfer, return, cancel, reporting), WebShop (quotation, reservation, sale, customer, discount, invoice, return, shipping...). The system serve all Dekk1, their partners and customers on nation-wide (.NET, SQL Server database) - Client side development (Javascript, jQuery)



Prudential Assurance

• Ho Chi Minh City

• Senior Executive

  • Jan 2008 - Jan 2010

  - Deep understand on life assurance/financial corporation processes and businesses - Work with IBM platform: OS2, DB2, Lotus Note Domino run on IBM's mainframes - Develop & operate reporting system, based on the Core LifeAsia System, work with big database, tuning sql query and indexing, schedule batch jobs to ouput daily/weekly/monthly report (Reporting Service, BI Publisher, SQL, COBOL) - Delelop & operate CU Call Management System, a system for Call Center to manage customer relationships over phone call. The CU system require comunicate with Claim System and Core LifeAsia with direct database query and over service APIs (Java) - Upgrade corporate portal to new version (Sharepoint, .NET) - SMS Gateway, and SMS portal to send out ads, infos to customers, partners and staffs. It can handle a very large number of SMS. It provide APIs to external system which want to send SMS (Java, Oracle database) Show less



Pyramid Solution & Consulting

• Ho Chi Minh, Viet Nam

• Developer

  • Oct 2005 - Jan 2008

  - Develop University Infomation System (UIS), a product of Pyramid. UIS manage all resources, courses, students, professors and staffs. Create schechuler for new course, manage scores, examination... (ASP.NET, ADO.NET, ORM Caching) - Content Management System, a CMS build from scratch (C#, .NET) - Online Examination System for university, an OCR module interate with scaners and background process workers run in multi-threading jobs. It scan, score and store all hard-copy of test paper (C++, C#) Show less