Software Engineer - Java/.NET Backend Specialist

Phone Number:

+84-964******

Email:

*********************@*****.***

Address:

Tan Uyen, Ho Chi Minh City,

Vietnam

SOFTWARE ENGINEER

NGUYEN TRAN TRI NHAN

SUMMARY

Software Engineer with 2+ years of experience building scalable web applications using Java (Spring Boot) and .NET. Strong foundation in object-oriented programming, data structures, and RESTful API design. Experienced in developing high-availability systems and optimizing performance with SQL and NoSQL databases. Basic experience working in Linux environments. Passionate about clean code, system design, and leveraging modern tools including AI-assisted development. TECHNICAL SKILLS

Backend & Core:

Java (Spring Boot), C# (.NET Core), Python (Flask) System & Architecture:

RESTful APIs, Web Services, OOP, Data Structures & Algorithms Databases:

MongoDB (Aggregation Pipeline), SQL Server, MySQL

Infrastructure & Tools:

Linux (basic), Nginx/Apache, Git, Swagger, HTTP/HTTPS, TCP/IP (basic) Frontend (Basic):

ReactJS, HTML, CSS, JavaScript

PROFESSIONAL EXPERIENCE

NAP-Store (E-commerce System) – Spring Boot

Developed a scalable e-commerce backend using Spring Boot, handling product, user, and order services through RESTful APIs.

Duration: Jul 2024 – Dec 2024

Designed and implemented RESTful APIs using Spring Boot. Built business logic for product, user, and order management. Managed database with JPA/Hibernate and SQL Server. Ensured maintainability and performance of backend services Pharmacy Request Management (Web, Mobile App)

Developed backend system for pharmacy request and data management. Duration: Apr 2025 – Nov 2025

Responsibilities:

Built RESTful APIs using .NET

Integrated backend with mobile frontend

Implemented CRUD operations for pharmacy data

Amazon Seller ERP System – EZGEN

Designed and developed a high-availability ERP backend system supporting product, order, inventory, and financial modules with large-scale data processing. Duration: Aug 2025 – Mar 2026

Responsibilities:

Built RESTful APIs for core ERP modules

Optimized large-scale data processing using MongoDB aggregation pipelines Developed reporting features for financial and sales analytics Integrated backend with admin dashboards and ensured code quality HS Code Finder (AI/NLP Project)

Built an AI-powered system to classify product descriptions into HS codes. Duration: Oct 2025 – Dec 2025

Responsibilities:

Developed NLP-based processing to analyze product descriptions Built backend services using Python Flask

Integrated backend with frontend and ensured data accuracy Netlog – Logistics Management System

Developed backend services for logistics operations including customers, containers, and dispatch. Duration: Jan 2026 – Feb 2026

Responsibilities:

Built CRUD APIs using .NET

Optimized SQL Server queries for stable data processing Integrated APIs with frontend system

EDUCATION

Bachelor of Software Engineering

Eastern International University (2016 – 2024)

ENGLISH

IELTS 6.0 (2023)

ADDITIONAL INFORMATION

Strong interest in backend development and system design Familiar with Git and collaborative development workflows Quick learner with strong problem-solving skills

Basic experience with AI coding assistants (e.g., Copilot, Codex) HRM System

Duration: Jan 2026 - now

Responsibilities:

Enhanced and maintained existing HRM modules using .NET and DevExpress. Implemented and customized UI features using DevExpress components. Fixed bugs, supported users, and implemented change requests from stakeholders. Integrated and tested frontend modules with backend services. Developed and integrated a chatbot to assist users with HR-related information and workflows.

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