C# DEVELOPER
Bui Quoc Van
TECHNICAL SKILLS
Languages: C#, Java
Backend: ASP.NET Core, Springboot
Frontend & Mobile: Next.js, React, React Native, HTML5, CSS3 Databases: PostgreSQL, MySQL, MongoDB
DevOps & Tools: Docker, Git, Postman, Jira, Swagger, WSL Address: Hoa Quy Ward - Ngu Hanh Son District - Da Nang Linkedin: link
Phone: +84-966-***-***
Email: *****.***@*****.***
WORK EXPERIENCE
Fullstack Developer Intern – CNPT Technology JSC 12 Jun 2025 – 25 Aug 2025 Developed and maintained backend REST APIs using Spring Boot, implementing authentication and core business logic
Designed database schemas and managed schema migrations across environments using Liquibase Built middleware services to integrate frontend and backend, ensuring consistent request/response handling Collaborated in a 15-member Agile/Scrum team, participating in sprint planning, daily stand-ups, code reviews, and Git-based workflows
EDUCATION
Vietnam Korea University of Information and Communication Technology 2022–2026 Major: Software Engineering
PROJECT
TCV Education Jan 2025 - April 2025 Team of 4
Tech Stack: Spring Boot 3, Spring Security, MongoDB, JWT, Docker, Gmail SMTP, Cloudinary, Gemini AI, TypeScript, React Native (Expo)
Developed backend services for a school management app with features such as news updates, class schedules, facial recognition, and AI chatbot support
Designed and implemented RESTful APIs for core modules Built secure user authentication and authorization using JWT with Spring Security Integrated Gemini API to enable AI chatbot features Deployed backend services using Docker and configured Gmail SMTP for email notifications Handled image storage and optimization with Cloudinary GitHub: Backend Frontend
NexusLink Jan 2026 - Present Backend .NET Developer Tech Stack: .NET 8 Web API, Swagger/OpenAPI, Clean Architecture, CQRS, SQL Server, Redis Architected a high-performance URL shortening API using Clean Architecture and CQRS, ensuring scalability and maintainability
Designed and documented secure RESTful endpoints using Swagger UI (OpenAPI) for seamless third-party integration
Optimized high-traffic redirect endpoints using Redis caching to achieve sub-millisecond latency Implemented robust validation pipelines with FluentValidation and centralized global exception handling GitHub: https://github.com/bbqqvv/NexusLink
AWARDS & CERTIFICATES
Awards: Consolation Prize - 2025 AI Challenge, Solved 100+ problems on LeetCode, "Five-Good Student" Award - VKU
Certificates: TOEIC 720, Scrum Master Intro, Software Testing, n8n Automation