A Singapore fintech that develops a SaaS platform to help financial and professional services with compliance and business management.Responsible for setting up and remotely managing the development team (10 developers) and office in Ho Chi Minh City from Singapore. Developed, maintained, and operated company products (websites and backend services). Built and applied development process to development team.Deliver to market many company core products (build from scratch).Successfully applied rapid development using Agile/Scrum method. Quickly delivered first version of product from scratch. Products in development are maintainable and extendable due to good architect, design and understanding of customer needs. Rapid improvements every Sprint (2-3 weeks).Built highly productive development team by training them on good understanding of customer needs. Mentored the team to keep learning new technology and best practices, by applying latest technology and principles to domain driven design, test driven development, and design patterns. Managed the team to provide thorough testing and verification before releasing new versions; acquired high level of quality (no bug) every release.Built tools for helping the development team reducing overhead.Successfully drove the team to develop with AngularJS (2.x to latest 6.x) and latest related technology.Successfully drove the team to build enterprise platform (built from scratch) on new ASP.NET Core.Successfully developed, launched and operated Compliance/Customer screening product, a high-quality service built on ASP.NET Core and Elastic Search indexing service.Successfully developed, launched and operated real-time FX Live Rates (currency rates), a high-quality service built using ASP.NET, .NET Framework, WebSocket and AngularJS.Successfully designed, organized and operated company infrastructure on AWS to minimize cost.

A solutions provider of software development, facilities management, and healthcare solutions based in Singapore.Developed Money Changer Software (MCS) to record and manage money exchange transactions, provide real-time currency rates, anti-money laundering checks and generate management and regulatory reports as per partner request. Managed development processes and the development team by Agile/Scrum method.The desktop client was based on C#, .NET Framework 4.0 for Windows XP compatibility, WPF, WF (Windows Workflow Foundation), SQLite. The server and data centralization was based on PHP/Laravel 4.2, MySQL for server side. Applied DDD (domain driven design), DI/IoC (dependency injection, inversion of control), TDD (test driven development).Developed easier tutorial mode when using WF (Windows Workflow Foundation) and high performance with dynamic proxy on runtime by Reflection Emit.Developed high performance synchronization data feature to server side.Developed auto and self-updating binary downloading from server, supported smart incremental update to optimize the Internet bandwidth.Apply rapid development to be able to quickly deliver what customer needs and add improvements every Sprint of 1-3 weeks.

Responsible for setting up the company's computer system, starting and managing the business, overseeing the company's daily operations, and ensuring the business runs smoothly.Developed software for sale and distribution with an automatic function to export order and delivery details to accounting department for billing purposes.Following up to overseeing the company's daily operations, and ensuring the business runs smoothly.

A leader in business solutions, both on computer and mobile platforms, for ecommerce industries in Japan.Developing, operating, maintaining, and optimizing clients’ ecommerce websites using the latest available technologies such as MVC 3.0, .NET 4.0, NoSQL, and SQL Server 2008. Developed software for e-marketing communication in Japanese language on mobile devices. Troubleshooting and providing solutions for complex technical issues related to large data processing.Provided excellent leadership to a team of 20 IT professionals to design and deploy websites for ecommerce companies with more than 500,000 Japanese online shoppers.Migrated large-scale websites and database from Japan data centers to Amazon Cloud without an error.Optimized the synchronized time of millions of item data between Japan and U.S. data centers, resulted in a reduction of processing time, from 3 - 6 hours to 5 -10 minutes.Highly skilled in using OLAP technology to analyze order history and produce sale reports for business decisions that have been proven to be essential to attract even more customers to the sites.Consolidated email functions that allowed 100,000 emails to be sent within 10 minutes. Set up automatic email schedules, analyzed and resolved email error codes, and reduced email composing time. My expertise and dedication in this project enabled the company to send over one million email ads to customers a day.Successfully created and implemented a system that helped the company save thousands of dollars on e-marketing hosting service.

A world leader in turnkey based products and solutions for data capture, forms processing, document imaging and remittance processing industries.Analyzing, designing, coding and testing Quick Modules Studio, a technology used in document and payment processing systems, to capture characters and images, transfer data to other formats and process these data for different corporate client requirements. Managing networking and source codes. Designing and maintaining a tracking system that can be used to grant different access to corporate users.Led a team of six IT engineers to work and make the existing system a 100 times more efficient.Successfully designed and implemented Quick Modules Studio, a system that helps corporate clients reduce more than 90% of manpower used for data entry.Fixed existing complex technical issues that resulted in 99% accuracy in data processing.

Provides solutions for system integration and value-added service provision for telcos as well as SMEs in the region, such as Nokia Vietnam.Using ASP.Net and SQL Server 2005 to develop and deploy Nokia Care Management System (NCMS), an intranet website used to manage every aspect of Nokia customer service in Vietnam.Led a team of four engineers to analyze, design, code, test, and deploy NCMS website that helped Nokia reduce 90% of setup time at each of their 20 customer service centers in Vietnam.Performed troubleshooting and provided resolutions to maintain the website that Nokia used to provide service for its two million Vietnamese customers.