DO VU TUAN is an experienced engineer with over 7 years of experience in software development.
He has a strong background in backend development, with expertise in PHP, Python, Golang, NodeJs, and ReactJs.
He also has experience with Blockchain, particularly Ethereum.
DO VU TUAN is proficient in database processing, using MySQL, PostGresql, and NoSQL (MongoDb).
He is adept at handling REST APIs and gRPC APIs, and has experience adapting third-party APIs such as Facebook API and Google API.
He has a strong understanding of Object Oriented Programming, data structures and algorithms, design and analysis, and the MVC model.
He is a quick learner and has a good understanding of teamwork skills.
He has a proven track record of delivering successful projects,
He is also a strong advocate for using best practices in software development.
DO VU TUAN is a highly motivated and results-oriented individual with a strong passion for technology.
He is always eager to learn new things and improve his skills.
He is a team player and is always willing to help others.
He has a strong understanding of different software development methodologies, such as Agile and Waterfall.
He has a passion for learning new technologies and is always looking for ways to improve his skills.
He is a highly motivated and results-oriented individual with a strong work ethic.
Project list
Merchant Portal
This project is a web portal for merchants to manage accounts and transactions. It includes features such as logging in and out, managing terminals and QR products, managing transactions, and managing profiles. Merchants can also do refunds for their transactions.
- Designed
- Built components
- Integrated
- Wrote unit tests
- Managed member tasks to keep track of deadlines
- Constructed a Jira workflow
Technologies: Flask, Python, React, Redux, Jira
Pricing Engine
This project is a web portal for managing prices, including recommended prices, publishing prices, and competitor prices. It also includes a dashboard for visualizing price trends and other data.
- Designed
- Built new components and migrated class components to function components
- Integrated
- Wrote unit tests
Technologies: Go, Node.js, React, GraphQL, Redux
Ewallet
This project is a micro-system that provides an Ethereum-based wallet for managing money and transactions. It includes features such as account creation, credit, debit, transfer, and a reporting system.
- Build
- Deploy
- Provided Golang APIs to process data and call contract functions
- Subscribed to block/event data from the network to make explorer data
- Provided a reporting system
- Designed an explorer database
- Wrote docker file, docker compose, and services
Technologies: Go, gRPC, Redis, Docker
VNPAY Ewallet System
This project is an ewallet system that manages account keys, smart contracts, and Ethereum data. It includes features such as an account key manager, API which call smart contract function to get/push data to Ethereum, listen to Ethereum events to make visualization.
- Build
- Deplop
- Built CI/CD system
Technologies: Node.js, Ansible, CI/CD
VNPAY Merchant Portal
VNPAY Merchant is a financial application specifically for business units to help manage transactions via VNPAYQR easily and create revenue reports quickly.
- Build and update many feature
- Write and Implement API
Technologies: Flask, React
Teko ERP System
This project is an ERP system that handles finance, order management, and logistics. It includes features such as finance features, micro services systems, and custom modules.
- Wrote Odoo modules:
- Built CI/CD system
- Built back office website with Django
This project is a reporting system that handles data warehouse, ETL, visualization, and reporting. It includes features such as a data warehouse, ETL from data warehouse, visualization system, and an automated reporting system.
- Build data warehouse
- Make ETL from data warehouse
- Make visualize system
- Build an automatically reporting system to send daily/weekly/monthly reports
Technologies: Pandas, MySQL, PostgreSQL, MongoDB
Education
University of Engineering and Technology, Vietnam National University, Hanoi