Software Engineering Engineer

Nguyen Van Luan

+ Ha Noi # *******.***@*****.*** 034******* ð luannv § luannv07

Summary

Motivated Software Engineer with a strong foundation in Java and backend development, particularly in the Spring ecosystem. Eager to apply technical skills and contribute to real-world software products through collaborative development environments. Education

Electric Power University, Software Engineering Aug 2023 - Present Achieved high grades and demonstrated strong application of key Software Engineering concepts, including web development, algorithms, database management, and system design. Technologies

Programming Languages: Java, JavaScript

BackendDevelopment:RESTful API, SpringCore,SpringMVC,SpringBoot,SpringSecurity,JWTAuthentication&Authorization, Spring Data JPA, Spring Validation

Web Development: HTML, CSS, Servlet, Thymeleaf, JSP Database & ORM: PostgreSQL, MySQL, Hibernate (JPA) Cloud & Tools: Basic AWS (S3, Lambda, DynamoDB, CloudWatch), Postman, Insomnia, IntelliJ IDEA, VSCode, Git, GitHub Architecture & Design: OOP, DI, MVC, SOLID Principles Projects

Freelance Marketplace – REST API Mar 2025 – Present A scalable backend system for a freelance marketplace platform, supporting client-freelancer collaboration. Tech Stack: Spring Boot, Spring Security (JWT), Spring Data JPA, MySQL, Swagger Role: Backend Developer

Features:

– User Roles: FREELANCER, CLIENT, ADMIN with granular permission control.

– JWT authentication, role-based authorization, BCrypt password hashing.

– Project: CRUD operations, advanced filtering, search by skill/budget/status.

– Proposal: Create/edit/view/accept/reject by freelancers and clients.

– Full Swagger UI docs: auto-generated descriptions, parameters, responses.

– Layered architecture with DTO pattern.

– (Developing) Messaging: real-time chat with WebSocket and chat history. Project Link: GitHub

Photo CRUD with AWS (Serverless) Mar 2025 – Apr 2025 A serverless photo CRUD application to explore AWS services and serverless architecture. Tech Stack: Spring Boot, AWS Lambda, API Gateway, S3, DynamoDB, CloudWatch, HTML/CSS/JS Role: Fullstack Developer

Features:

– Upload/View/Delete images via AWS Lambda-backed API endpoints.

– Image files stored in S3, metadata in DynamoDB, logs in CloudWatch.

– API Gateway secured with API Key, rate limiting enabled.

– Frontend: HTML/CSS/JS UI interacting with protected endpoints. Project Link: Live Demo

Languages

Vietnamese: Native proficiency

English: Limited working proficiency

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