Nguyen Dai Long - Backend Developer Portfolio
Hi, my name is
Nguyen Dai Long.
I build scalable backend systems.
Backend Developer with 3+ years of experience specializing in Python, Django, Laravel, and cloud technologies. Currently focused on building high-performance, scalable systems at SOARIG VIETNAM.
01.About Me
Hello! I'm Long, a passionate Backend Developer based in Da Nang, Vietnam. I specialize in building robust, scalable backend systems that power modern web applications.
With over 3 years of experience, I've worked on diverse projects ranging from enterprise management systems to e-commerce platforms. I take pride in writing clean, efficient code and implementing best practices in system architecture.
Currently, I'm working as a Software Engineer at SOARIG VIETNAM, where I lead backend teams, design database structures, and build high-performance APIs using Django REST Framework.
Here are some technologies I've been working with:
- ▹Python
- ▹Django REST Framework
- ▹Laravel
- ▹PostgreSQL
- ▹Redis
- ▹Google Cloud Platform
- ▹Docker
- ▹RESTful APIs
02.Where I've Worked
Software Engineer @ SOARIG VIETNAM
Oct 2023 - Present
- ▹Led backend team: enforced coding conventions, performed code reviews, and maintained system quality and stability
- ▹Designed database structures, developed backend features and RESTful APIs following project architecture
- ▹Optimized database queries and backend performance to improve system throughput
- ▹Supported cloud-related projects on Google Cloud Platform (GCP) including setup, configuration, and troubleshooting
- ▹Mentored new team members, guided onboarding process, and improved team productivity
- ▹Demonstrated strong task management, ensuring efficient workload distribution and on-time delivery
03.Key Projects
Lead BE Team, Backend Developer
Team Management System
Enterprise-grade system for business team management. Features real-time communication, payment integration with Stripe, and cryptocurrency exchange via Dotmoney API. Led the backend team in designing scalable architecture.
- Django REST Framework
- Next.js
- PostgreSQL
- Redis
- Docker
- GCP
- WebSocket
- Stripe
Backend Developer
Electronic Contract Management System
Digital contract management platform with complex business logic for electronic document signing and management. Built robust CI/CD pipelines for seamless deployment and ensured stable release delivery.
- Django REST Framework
- Next.js
- PostgreSQL
- Docker
- GCP
- Stripe Payment
Full-stack Developer
Landing Page Builder via LINE Platform
Full-stack application enabling users to create custom landing pages through LINE platform integration. Analyzed legacy systems, communicated directly with clients, and delivered features on schedule.
- Laravel
- VueJS
- LINE API
Backend Developer
Online Shopping Website
E-commerce platform with real-time notifications using Pusher and push notifications via Firebase Cloud Messaging. Developed APIs for mobile app integration and ensured on-time delivery.
- Laravel
- MySQL
- jQuery
- AJAX
- Bootstrap
- Pusher
- FCM
04.Technical Skills
Programming Languages
Backend Frameworks
Frontend
Database & Cache
Cloud & DevOps
Architecture & Security
Tools
Honors & Awards
2024
Outstanding Employee of SOARIG VIETNAM
Education
Duy Tan University
Major: Software Engineering
Sep 2018 - Jun 2022
GPA: 3.46/4
05. What's Next?
Get In Touch
I'm currently looking for new opportunities and my inbox is always open. Whether you have a question, a project idea, or just want to say hi, I'll try my best to get back to you!