TRẦN VĂN TRÍ
Backend Developer

Junior
Backend
Backend Developer with nearly 2 years of experience in CRM systems, multi-platform chatbots, and AI-powered applications.
Who I Am
I'm a Backend Developer with nearly 2 years of experience specialized in CRM systems, multi-platform chatbots, and AI-powered applications. I possess strong logical thinking and a focus on system optimization to build robust solutions.
I've successfully built RAG-based chatbot systems for document retrieval and intelligent responses. My experience ranges from developing CRM modules to architecting real-time messaging features and caching mechanisms.
I'm looking to further grow in backend development, system architecture, and real-world AI applications. I thrive on solving complex problems that require a combination of analytical skills and modern technology.
Backend Development
Building scalable APIs with Node.js, NestJS, and PHP
AI & Chatbots
Developing multi-platform chatbot systems and RAG solutions
Database Systems
Optimizing PostgreSQL, MySQL, and MongoDB for performance
Modern Tools
Leveraging Docker, Google Cloud, and Prisma ORM
Work Experience
My professional journey in software development
INNOCOM
Backend Developer
03/2025 – Present
- Develop AI chatbot systems for Zalo, Messenger, WhatsApp, and other platforms
- Build automatic response features based on company documents and internal knowledge
- Develop backend APIs, real-time messaging features, and caching mechanisms
- Build RAG-based chatbot systems for document retrieval and intelligent responses
- Process and chunk documents to improve search accuracy and answer quality
- Optimize backend architecture for scalability and performance
Backend Developer
06/2024 – 02/2025
- Maintain and enhance CRM system features
- Fix bugs, debug system issues, and support daily operations
- Develop new modules based on business requirements
- Customize and optimize SQL queries to improve system performance
ALTA SOFTWARE
Intern Frontend Developer
02/2024 - 05/2024
- Developed administrative dashboards for ticketing systems (managing ticket types, purchase dates, and statuses)
- Utilized ReactJS, TypeScript, and Redux to manage complex application states, ensuring seamless and accurate data flow
- Integrated Firebase for real-time data synchronization and user authentication
Skills & Technologies
A curated set of tools and technologies I use to bring ideas to life
Backend
Frontend
Database
Tools & Other
Realtime
Featured Projects
A showcase of projects that demonstrate my expertise in backend development, AI integration, and system architecture
Multi-platform Chatbot
Intelligent chatbot system supporting multiple platforms with natural language processing, context awareness, and seamless integration.
RAG AI Bot
Advanced retrieval-augmented generation system for intelligent document Q&A with vector search and contextual understanding.
Invoice OCR Bot
Automated invoice processing system using OCR technology to extract, validate, and store invoice data with high accuracy.
Get In Touch
Have a project in mind or want to discuss opportunities? I'd love to hear from you!
tranvantri270802@gmail.com
Phone
0387653312
GitHub
github.com/TranVanTri202
Website
vantri.io.vn
facebook.com/trivan2002
Or reach out directly for a quick chat
Send me an email