Experience

FileString

• United States
• Technology, Information and Internet
• 1 - 100 Employee

• Core Services Lead

  • Mar 2014 - Present

  Design microservice architecture Implement core services (back end development): Restful API design and implementation, security, platform scalability, deployment automation, server monitoring and tuning Technologies: Microsoft SQL Server, PostgreSQL 9.5, Microsoft Azure Cloud, Amazon EC2, Ubuntu Linux, Python (Flask, gevent, pymssql, psycopg2), Redis (key-value store + message queue), Memcached, Tarantool, Mozilla Circusd + Chausette, InfluxDB (metrics/analytics), PHP (web app), Git (source code control), Lua (custom Tarantool + nginx plugins) We are hiring. Show less



Connected Home

• Consumer Electronics

• Curious Researcher

  • Mar 2012 - Present

  - Data acquisition, scraping, parsing: writing web crawler using Python, XPath (requests, gevent Pool, lxml) - Web development: Python, Flask (Jinja2), Foundation CSS 5, JQuery, PostgreSQL - Mobile development: ReactJS, Apache Cordova, Intel's Crosswalk - Natural language processing, text mining, mathematical finance, EC cryptography - FinTech: https://fintechviet.wordpress.com/ - Cryptocurrency: https://thegioicoin.wordpress.com/ - Data acquisition, scraping, parsing: writing web crawler using Python, XPath (requests, gevent Pool, lxml) - Web development: Python, Flask (Jinja2), Foundation CSS 5, JQuery, PostgreSQL - Mobile development: ReactJS, Apache Cordova, Intel's Crosswalk - Natural language processing, text mining, mathematical finance, EC cryptography - FinTech: https://fintechviet.wordpress.com/ - Cryptocurrency: https://thegioicoin.wordpress.com/



Skunkworks

• Technology, Information and Media
• 1 - 100 Employee

• Server Developer

  • Dec 2010 - Jan 2014

  Develop and maintain API Server that is built on top of Python (Tornado, Flask, gevent), Tarantool, Redis, PostgreSQL/PostGIS, AWS EC2 Ubuntu Integrated and improved search-related features based on Java Lucene, ElasticSearch, Redis Customize eJabberd in Erlang to implement a LBS-aware messaging system (like Whatsapp, Viber) Write a NodeJS-based image server Source control: SVN, Git Develop and maintain API Server that is built on top of Python (Tornado, Flask, gevent), Tarantool, Redis, PostgreSQL/PostGIS, AWS EC2 Ubuntu Integrated and improved search-related features based on Java Lucene, ElasticSearch, Redis Customize eJabberd in Erlang to implement a LBS-aware messaging system (like Whatsapp, Viber) Write a NodeJS-based image server Source control: SVN, Git



Vega Coporation

• Transportation, Logistics, Supply Chain and Storage
• 1 - 100 Employee

• Platform Architect

  • Sep 2009 - Dec 2010

  Responsible for database and system tuning/optimization, capacity planning, scalability, PHP framework design and implementation, web application development in PHP/MySQL, Java/Lucene-based search, video streaming, multimedia content publishing, search and classification, distributed file storage solution Responsible for database and system tuning/optimization, capacity planning, scalability, PHP framework design and implementation, web application development in PHP/MySQL, Java/Lucene-based search, video streaming, multimedia content publishing, search and classification, distributed file storage solution



World'Vest Base

• Malaysia
• Financial Services
• 100 - 200 Employee

• Senior Web Developer

  • Jan 2007 - Sep 2009

  Web development group team leader. Responsible for application architecture, web framework design, page layouts (W3C standard compliance, table-less CSS/XHTML page, icon and illustrated graphics), web application development and deployment work flow, automation tool settings, web server administration. Web development group team leader. Responsible for application architecture, web framework design, page layouts (W3C standard compliance, table-less CSS/XHTML page, icon and illustrated graphics), web application development and deployment work flow, automation tool settings, web server administration.



Triax Vietnam

• Vietnam
• Software Development

• Senior Web Developer

  • May 2006 - Jan 2007

  A Japanese-owned software offshoring company, based in Hanoi - Vietnam. Team leader and web application lead developer A Japanese-owned software offshoring company, based in Hanoi - Vietnam. Team leader and web application lead developer



Tat Thanh Co. Ltd

• Vietnam
• Medical Equipment Manufacturing
• 1 - 100 Employee

• Webmaster

  • Nov 2004 - Apr 2006

  I am responsible for web development, user interface designing, content authoring, community building I am responsible for web development, user interface designing, content authoring, community building



Saigon Software Park (SSP)

• Software consultant

  • May 2004 - Oct 2004

  I was involved in software consultancy and business analysis (human management, accounting, ERP system ...) I was involved in software consultancy and business analysis (human management, accounting, ERP system ...)