Backend Specialist & Fullstack Developer
Pham The Duy
Building reliable backend systems that scale — from architecture design to production deployment.
"True technological excellence is measured not by complexity, but by the real value and positive impact it brings. My aspiration is to build systems that become foundations for sustainable business growth and exceptional user experiences."
Hanoi University of Industry
B.Eng. Software Technology
2017 – 2021 · GPA: 3.48 / 4.0 (Very Good)
In-depth study of software engineering principles, advanced programming paradigms, and distributed system architecture. Graduated with a focus on engineering excellence and algorithmic efficiency.
Technical Proficiency
Specializing in backend systems, distributed architecture, and AI-powered applications.
Technical Ecosystem
A structured breakdown of my technology stack, from low-level architecture to frontend presentation.
Backend & API
Primary: C# .NET · Secondary: Python, Node.js
Frontend Development
TypeScript-first, component-driven UIs
Cloud & DevOps
Azure · AWS · Observability (LGTM)
Architecture & Core
OOP, SOLID, DDD, System Design
AI / LLM
Multi-agent systems & RAG pipelines
Distributed Systems & Integration
gRPC · REST · Message Brokers · Cache
Professional Journey
Software Engineer
TEKAI VIETNAM J.S.C · Hanoi, Vietnam
Worked across multiple product lines spanning AI systems, healthcare, real estate, and home renovation platforms. Took on roles ranging from fullstack development to solution consulting and AI systems engineering, with increasing ownership over system architecture and third-party integrations.
Fullstack Developer
VERP TECHNOLOGY SOLUTIONS JSC · Vietnam
Contributed to an all-in-one ERP platform covering multiple business domains. Designed and owned the HR timekeeping module end-to-end, built the platform-wide help system, and participated across various business modules while conducting regular code reviews.
Backend .NET Developer
LTS GROUP COMPANY · Vietnam
First professional role, focused on building backend services within microservice architectures. Developed a streaming platform CMS for game publishers and an audit scheduling service for a major bank, gaining hands-on experience with messaging infrastructure and enterprise workflows.