Truong Trung Nghia
Full Stack Developer
Full Stack Developer with 2+ years of experience delivering enterprise-grade web applications in PHP (Laravel, CodeIgniter) and React. Built and shipped 7+ projects across Fintech, E-commerce, IoT, SaaS, Booking, and ERP domains.
Turning complex problems
into elegant solutions
Enterprise Focus
Specializing in PHP (Laravel, CodeIgniter) and React for high-throughput production systems serving thousands of users.
Clean Architecture
Follows SOLID principles, Clean Code practices, and MVC/OOP patterns to build maintainable, scalable codebases.
Security First
Builds with CSRF protection, OAuth2, JWT, RBAC, and AWS security best practices from day one.
Measurable Impact
~80% accounting time saved, 60% faster checkouts, 90%+ anomaly reduction — engineering choices that move metrics.
Experience
TPS Software
Full Stack Developer
- Built B2B2C digital checkout pipeline serving 1,000+ municipalities on multi-tenant architecture
- Engineered automated financial reconciliation engine → ~80% reduction in accounting time
- Designed digital loyalty coin system (Furusato Nozei) → 25% increase in repeat usage
- Built RBAC role management dashboard → 50% faster admin onboarding
QASoft Solution
Full Stack Developer
- Delivered 5+ production projects across Fintech, E-commerce, SaaS, Booking, and ERP domains
- Integrated Stripe and PayPal payment gateways with retry logic and webhook verification
- Implemented CSRF protection, OAuth2 flows, and JWT-based auth across all projects
- Deployed and managed services on AWS EC2, S3, Lambda, and CloudFront
Projects
Unioss
Furusato Nozei e-commerce + IoT vending machine platform for 1,000+ Japanese municipalities — multi-tenant, loyalty coins, financial reconciliation, real-time IoT terminals.
Nippoh
B2B IoT construction monitoring SaaS — real-time sensor ingestion via AWS IoT Core/MQTT, WebAssembly 3D visualization, cryptographic tamper detection, Azure AD SSO.
Nail Booking
Multi-platform booking system for salon chains — multi-tenant architecture, OAuth2 social login, background job scheduling, performance-optimized APIs.
Misa ERP
Enterprise Resource Planning system for Misa Group — multi-layer modular architecture, RBAC across departments, Redis HA cluster, CI/CD pipeline, mobile REST API.
Skills & Expertise
Languages
Frameworks
APIs & Protocols
Databases & Storage
Version Control
DevOps & Testing
Tools
Soft Skills
Education & Certifications
Bachelor of Science — Information Technology
Hutech University
Thu Duc, TP.HCM
Sep 2021 – Sep 2025
Certifications
Problem Solving
HackerRank
Jul 2024
JSON Path Test
KodeKloud
Aug 2024
Backend Development & APIs
FreeCodeCamp
Aug 2024