● Develop and implement APIs using .NET core framework.● Implement best practices for back-end security and encryption.● Implement React framework to build dynamic and interactive web interfaces.● Migrate over 100k user data from a legacy CRM to a new database with minimal downtime.

● Develop and implement APIs using .NET core framework.● Connect the CRM system with other relevant applications and systems.● Implement Angular framework to build dynamic and interactive web interfaces.● Develop a tool to automate mass tasks.Achievement: Completely replace our outdated CRM system. Successfully develop and implement a new CRM system, catering to the needs of over 300 users within our organization.

● Develop and maintain the company's websites● Develop and implement to transform and integrate data from various sources into our data storage systems.● Extract relevant information from documents, such as PDFs or spreadsheets, and integrate it into our data storage.

● Develop and maintain software codes for new and existing applications to support operational needs.● Develop and maintain a corporate website that serves over 200 staff members.● Provide technical assistance to the company's staff by resolving their support tickets and fixing their issues.● Develop a customer relationship management (CRM) system for the organization to store and track customer data and sales records.● Create and manage personal tests, a web platform that… Show more ● Develop and maintain software codes for new and existing applications to support operational needs.● Develop and maintain a corporate website that serves over 200 staff members.● Provide technical assistance to the company's staff by resolving their support tickets and fixing their issues.● Develop a customer relationship management (CRM) system for the organization to store and track customer data and sales records.● Create and manage personal tests, a web platform that evaluates the analytical abilities of prospective workers and the training outcomes of existing workers.● Enhance the efficiency and quality of your company's operations is to create bots that can perform certain tasks automatically. Show less

● Develop VMAS and CCD systems to monitor data for all VNG's games, such as user payment, user behavior, and marketing performance. VMAS and CCD systems can identify the sources of registered users, the amount of money they spent, and the points of user churn. This helps the marketing team and product team make informed decisions for the business.● Develop a data analytic system based on DMP that tracks and evaluates mobile games. DMP identifies the sources of installed users and their… Show more ● Develop VMAS and CCD systems to monitor data for all VNG's games, such as user payment, user behavior, and marketing performance. VMAS and CCD systems can identify the sources of registered users, the amount of money they spent, and the points of user churn. This helps the marketing team and product team make informed decisions for the business.● Develop a data analytic system based on DMP that tracks and evaluates mobile games. DMP identifies the sources of installed users and their in-game actions. This enables the team to optimize the user acquisition strategy.● Develop a website for the game CFMobi (cfmobi.vn)● Develop game portal (360game.vn) Show less

● Integrate and operate a social game● Develop an online game that uses HTML5 technology

● As a team leader, I lead my team, with a key focus on social turn-based games on the web, iOS, Android● I play a key role in publishing games for Zing Me and Soha Game platforms.

● I worked as a social game developer and main developer for web/social games.Achievement: I successfully developed and launched the first Vietnamese social game launched in Japan, which was the first of its kind from Vietnam. The game attracted 500k daily active users and ranked second in revenue generation for the company at that time.

● Develop various tools that improved the company's performance and workflow. ● Develop a department intranet using Microsoft SharePoint to enable better communication and teamwork among staff.

● Develop an online booking system specifically tailored to the tourism industry. This system enables customers to make reservations directly with hotels and travel agents in an automated and user-friendly manner.● Create a dedicated system for hotels that facilitates seamless communication with the online booking platform. This integration allows real-time bookings and efficient management of room sales.● Build an e-commerce platform for an online stationery shop, offering a wide range… Show more ● Develop an online booking system specifically tailored to the tourism industry. This system enables customers to make reservations directly with hotels and travel agents in an automated and user-friendly manner.● Create a dedicated system for hotels that facilitates seamless communication with the online booking platform. This integration allows real-time bookings and efficient management of room sales.● Build an e-commerce platform for an online stationery shop, offering a wide range of products for offices, companies, and individuals. Show less