Building the PiSafe Security & Safety Platform. PiSafe is an IoT solution including hardware devices and digital transformation software solutions for the Ministry of Public Security.
Achievements:
- Top 80 TechFest 2022.
- Deployed more than 3,000 gateways and more than 8,000 sensors to customers.
Technology:
MongoDB, Flutter, Angular, WordPress, PHP, Java, IoT, MQTT, Micro-service, etc.
References:
- Facebook: https://www.facebook.com/pisafe.io
- Website: https://pisafe.io

Petiverse is a Metaverse Blockchain platform, inspired by the close bond between humans and pets.
Our belief is to build a comprehensive virtual world platform for pets and people.
Petiverse allows millions of individuals and pets to simply enter the virtual space on Metaverse, use NFTs creatively, and experience game scenarios in a fun way.
Technology: AR, AI, IoT, GPS Tracking, MongoDB, Flutter, Angular, Java, NodeJS, PostgreSQL, Redis, Unity 3D, etc.

Build a super app for pets PetApp. Provide a solution for Identification, Locating, Lookup PetID, order PetTag for pets. Connecting users, pets, creating an ecosystem of products that connect pet lovers.
Achievements: The application is well appreciated by the community, widely communicated on television and online newspapers.
Technology: MongoDB, Flutter, Angular, React Native, ReactJS, WordPress, PHP, Java, QR Code, GPS Tracking, Memcached, IoT, etc.
References:
- Facebook Page: https://www.facebook.com/ThePetApp
- Website: https://petapp.io
- Morning Coffee on VTV3: Link
- Digital Generation Newsletter on VTV6: Link
- VnExpress: Link
- And many more articles.

Build automatic website design systems PiWeb; PiAds Omnichannel Customer Analytics System; Customer Relationship Management System; Enterprise Email System; Odoo ERP; etc.
Achievements: Deploying systems, products and services to more than 100 SMEs and large corporations.
Products: Outsourcing and Information Technology services such as Server rental, Website construction, Software solutions, etc. Provide Management Software, Electronic Office for large enterprises.
Technology: MongoDB, MySQL, Java, React Native, ReactJS, WordPress, PHP, Website Tracking, Facebook Crawler, Angular, ZK Framework, Spring Boot, Spring Frameworks, System Monitoring, etc.
Personnel under management: ~100

Building softwares apply in healthcare and economy by using digital certificate on document, Microservices architecture, Spring-related framework.
Achievements: Over 500+ companies use ERP Store for contract signing.
Products: Digital Axis to Connect Enterprise (ERP Store), distributed by Ministry of Industry and Trade; ERP in Health Care for hospitals; Digital Certificate Verification System; Digital Signature in Health Care.
1. Digital Axis to Connect Enterprise ERP Store
The project is implemented according to the national electronic voucher program of the Ministry of Industry and Trade, under the direction of the Prime Minister.
The electronic axis helps businesses nationwide to deliver and sign documents and documents with each other easily through the electronic system and mobile applications, applying digital signatures to ensure the authenticity of electronic documents.
In addition, the system provides features of Document Management, Meeting Schedule, Administration, Task Assignment, helping leaders manage businesses effectively.
2. ERP in Health Care
Deploying a total ERP solution for hospitals, including solutions for management of Human Resources, Training, Health Examination, Supplies, Equipment, Assets, etc.
Currently, it is comprehensively deployed in Thai Binh and Phu Tho provinces.
3. ERP for Medium & Large Enterprises
Deploying an overall ERP solution for medium and large enterprises, specific to each business. Provide solutions to manage human resources, assets, finance, documents, documents, internal exchange of enterprises, etc.
Implemented projects for:
- Viettel Group: Electronic axis connecting businesses, Electronic offices.
- VETC Automatic Toll Collection Company: Human Resource Management, Electronic Office.
- Flamingo Group: Human Resource Management, Financial Management, Electronic Office, Resort Management Software Ecosystem.
Technology: MongoDB, Native iOS, Native Android, MySQL, Java, Spring Frameworks, ZK Framework, Microservices, Digital Signature, AngularJS, Memcached, Redis, Kafka, Document Processing.
Personnel under management: 15
References:
- Dân Trí: Link
- Công thương: Link
- Tạp chí Tài chính: Link
- VTC News: Link
- Báo Mới: Link

Building softwares in healthcare, transportation and economic using Spring framework and .NET platform.
Achievements: Bring document signature into Hospital Intelligence System to complete solution for digital medical profile.
Products: National Card System; Hospital Intelligence System
1. Health Intelligent System
Deploying a comprehensive management software solution for hospitals, which is the only software in Vietnam currently providing a comprehensive electronic medical record solution, helping doctors and patients use electronic signatures for all operations in the hospital, meeting the goal of Paperless Hospital.
2. National Card System
Helping people use a single card to use for all services. Integrated with e-wallets, banks, VISA cards. Currently supported services:
- Pay hospital fees
- Look up electronic medical records
- Pay for products and services in the Online Friday program of the Ministry of Industry and Trade.
3. Electronic Ticket System
Provide management solutions, electronic payment applied in traffic. The card used is the one in the National Card System.
Technology: Java, .NET Frameworks, Spring Frameworks, Digital Signature, Oracle DB, Embedded Systems.
Personnel under management: 150

Director & Technical Expert of New Product Software Centre for Management Support Systems & Integration Systems using WSO2, AIML, Java Web, Java Web Services.
Achievements: Built 12 ERP systems with over 50.000+ users and created 16 innovations that help company saved more than $500.000 annual.
Projects: Chat Bot, Enterprise Collaboration System, Hệ thống Quản lý Chất lượng Ứng dụng, etc.
Technology: MongoDB, Native iOS, Native Android, MySQL, Java, .NET Frameworks, Spring Frameworks, ZK Framework, Microservices, PHP, Oracle DB, AngularJS, Canvas, Redis, WSO2, Struts 1, Struts 2, NLP, AIML, File Processing.
Personnel under management: 50

WORK PROCESS
• Jan 2016 DIRECTOR Director & Technical Expert of New Product Software Centre.
• Sep 2014 TECHNICAL LEAD Technical Lead & Project Manager in Digital Office System, Knowledge Management System, Idea Management System using Struts 1, Struts 2 and ZK framework.
• Jun 2013 TEAM LEADER Development Team Leader in Wiki projects, Knowledge Management System, Survey System using Struts 1, Struts 2 and ZK framework.
• Apr 2012 DEVELOPER Java Web Developer in Human Resource Management System, Financial Management System, Assets Management System using Struts 1, Struts 2 and ZK framework.

Technical Lead in embedded system.