- Build a robust service delivery team called NTBX (Scrum Master, Business Analyst, Software engineer, Data Engineer, QA and DevOps Engineer, UX/UI Designer) from 10 to 100+ professionals. * Inspire and drive team member to the excellence * Advice software engineer on how to code (Java, C#, Python, Javascript) Efficiently using OOP and Design pattern. Mindset to focus building a platform not a program. * Principles to ensure software quality for QAs * Guide Business Analyst to have a good mindset and practices on a agile methodology. * Ensure Scrum Master to have right knowledge and mindset to serve and drive the team. * Manage timeline, tasks, development pipeline and environments of delivery team- Build IT support team to Ensure there's IT device, system, software installed and support. Both HQ and Branches. Ensure SLA enforced.- Start and Support Agile methodology adoption (team, prioritized backlog and mindset), start whole service and infrastructure from scratch to function system (least feature that work for open first branch, within 4 months). Now service still improve continuously through the process.- As a lead architect. Design a microservice architecture and define the scope of services to speed up development time ,reduce integration risks, enhance resource utilization. Also design cloud infrastructure (AWS) to support "100% On Cloud" strategy.- Encourage latest technology and automation to improve development practices. e.g. Docker, Gitlab, Jenkins, JIRA, Sonatype Nexus, Grafana.- Design and provide data pipeline and strategy to support MIS tools (Power BI) using Data warehouse and ETL principles.- Provide guideline and strategy to integrate with other 3rd party (SAP, Banking and Billing service etc.)- Cooperate with other division to solve the problems and ensuring process control with suitable technology

StyleFever (2016 - 2017) - Design and provision architecture of StyleFever App (https://www.facebook.com/StyleFeverTH/) - Build and maintaining Microservice based Backend and Backoffice UI web application - Build and maintaining StyleFever android App on Play store - Focus on Microservice Architecture practice Using various tools and programming language - Technologies used * Infrastructure - AWS : EC2, ECS, ELB, S3, Cognito, RDS, VPC,Route53, API Gateway * DB: MariaDB * Frontend- expressJS, VueJS, Bootstrap * Services - Spring Boot, MVC * CI & Storage tools - GitLab, Jenkins, DockerHub 500Trends (2015 - 2016) - Manage engineering resources into projects and products (Recruiting, Planning). - System design, review architecture ,solution and code quality for IT department - Setting up environment and tools for better development process. e.g. code repository, continuous integration, virtual environment, container services. - Make sure each project (requirements) get executed nicely, having good data visibility and maintain/scalable. - Work as scrum team, agile methodology - Heavily using Amazon web services (AWS) to setting up all infrastructure. - Lead coder of 500trends.com website. Using Eclipse, Spring framework (Java), Hibernate, Solr, Maven, HTML5, CSS3, JQuery. - Lead maintainer of 500trends IOS application. Using XCode, Objective C. - Lead coder of 500trends Android application. Using Android Studio, Java - Using latest tools and Best design pattern to suits products and requirements

- Design solutions, technical analysis, layout architecture, coding framework and implementation. From product owner requirements. - Responsible for customer context identification, website customization ,personalization module for website.- Implement monitoring tools (Dashboard), back office for product configurations, automation regression testing and related product by team interests.- Work as scrum team, agile methodology.- Using wide range of technology such as VB (Webform), C# (MVC, library, console application), HTML5, CSS3, JQuery, AngularJS, D3js, T-SQL, Couchbase, Cassandra to suits various requirements.

- Design solutions, technical analysis and implementation based on framework provided. From owner requirement.- Build up back end for new concept of e-commerce website (http://www.500trends.com).- Covering every feature of implementation as a technicial part of Start up company. e.g. social activity (like, add photo, comments, share), user authentication, account management, invitation system, credits, administration via back office, currency conversion, payment gateway implementation (PayPal), notification system, UI implementation. shopping cart, order and shipping status administration.- Use wide range of technology e.g. Amazon web service (EC2, S3), Spring framework (Java), Hibernate, Solr, Maven, Git, HTML5, CSS3, JQuery, Backbonejs to build up a website.

- Implementation, code generation based on framework provided.- Maintain fund transaction service. Middle tier SOAP web service as a routing system.- Implement back end to get data from database. Then expose as a web service.- Implement web service routing/workflow using Enterprise Service Bus (ESB).- Use wide range of webservice technology EJB3, Java, XML, XSD, XSLT, SOAP webservice, JSF, Hibernate, ESB (Open ESB on Glassfish), Oracle DB to serve requirements.

- Develop software based on analysis documents and specification.- On-site government project called E-GP (electronic government procurement) of The comptroller general's department (CGD).- Use EJB2 (Java) with IBM websphere, Rational application developer, Html, JavaScript to suits client requirements.