- Led the application development team to successfully launch "BIDV SCFast (scf.bidv.com.vn)," a Supply Chain Finance platform for BIDV Bank, which processes over 1,000 loan applications annually, I’m guiding a team of 5 developers and coordinating project milestones, ensuring adherence to the highest level of quality standards and meeting customer requirements.- Developed and maintained ERP SaaS for SMEs base on Odoo, integrating it with BIDV-ERP Connection, with over 300 companies using the solution.- Participated in develop, donated 50% of codebase to a Loan Management platform, integrate to a Credit Scoring API.- Participated in developing custom applications based on the company's ERP SaaS, including tasks such as integrating payment gateways for e-commerce systems, document management integration, invoice data extraction systems, digital signatures, and integrating ERP with clients' legacy systems.- Addressed issues related to the Maker-Checker workflow, revision, dynamic form builder, loan application processing, electronic signature integration, and payment API connections.- Led system design, architecture efforts, review code, setup DevOps, ensuring scalability and robustness.- Provided training activities for company staff about SDLC, Security, as well as company technologies used.- Tech Stack: Python (Odoo and Flask), JavaScript, PostgreSQL, Message Queue, Elastic Search.

- Donated 70% of the codebase for a launched version of a modern, web-based Influencer Platform 7saturday.com. - Designed and developed backend and participated in develop frontent for Campaign Management module. - Designed and developed a Social Data Monitoring system using AWS tools, scraping data from Facebook and Instagram to provide data to the Influencer Platform.

- Leading the backend team of Yolo Apps products with 10+ Mobile Apps.- Build scalable and high-traffic APIs for Yolo Browser, the default web browser app of Maxtell phone.- Designed, developed, and deploying monitoring systems, reporting, and campaign management solutions for over 300 publishers.

- Researched and implemented USB drivers for 10+ Chinese Android phones using C and C++.- Participated in building scalable and high-traffic APIs for a Vietnam's first Android Store app, Appstore.vn.- Donated 50% of the codebase for Kulbox, a desktop app for Android/iPhone management integrated with Appstore.vn, using C++/Qt and Python/PyQT.

Outsourcing projects of 10 members, for build, test, maintain Enterprise Software for a Financial Company based on ASP.NET.

Outsource project of 4 members, work on build software base on Webkit, QT framework