Hire the Best Delphi Developers
in Vietnam

Hello, Thank for visiting my profile. I'm a software engineer with 8 years of experience in developing Desktop Application. I have worked on many projects in this field and got success. I am good at C/C++, Win32, MFC, Qt, C# WPF, Winform, python, Java core and proficient in Visual Studio, Eclipse, Qt Creator. I deeply understand OOP design and GoF design patterns. I am familiar with both Window and Linux. I very happy to cooperate with you. Hai Nguyen.

25+ years of experience. Author of AccomNET accounting/sales software. Skills: .NET Framework: VB.Net/C#/VBA ASP.Net/ASP.Net Core/ Blazor Flutter Python React, Vue.js, Next.js Microsoft SQL Server

With over 10 years of full-stack development expertise, I specialize in: - C#/ WPF for developing Cross-platform application. Creating on demand installer with WIX, NSIS - Java 17 with Spring Boot for robust backend solutions. - Data JPA with PostgreSQL, MySQL for effective data management. - Angular/React + TypeScript for dynamic frontend development. - Deploying on ECS/EKS in AWS for scalable backend services. - AWS Amplify, Vercel, Firebase for streamlined frontend deployment. - AWS Gateway, VPC for ensuring service security. - Proficient in CI/CD pipelines for automated testing and deployment. I excel in delivering end-to-end software solutions, from requirement gathering to production deployment. My focus is on creating efficient, maintainable software with a solid foundation in Java and object-oriented design principles. Let's discuss how I can contribute to your projects.

FULL-TIME UPWORK FREELANCER – DEDICATED TO YOUR SUCCESS With over a decade of experience, I specialize in delivering high-quality solutions using the following programming languages and tools: • C/C++, MFC • C# (WinForms, WPF) • OpenGL, GLSL • Qt C++ • Python • Unity • Cocos2d My extensive expertise includes not only developing robust applications but also converting and optimizing projects seamlessly between Microsoft Visual Studio and Qt Creator. I am committed to providing top-tier service, ensuring your projects are completed efficiently and to the highest standards. Let’s work together to bring your vision to life!

C++ Systems Developer | Security Software | Windows & Linux Internals I help companies build high-performance system software in C/C++ for Windows and Linux. My expertise is in low-level development where performance, reliability, and deep OS integration matter. I have experience developing security and system software, including file scanning engines, process protection/self-defense mechanisms, and cross-platform infrastructure. I work comfortably with OS APIs, filesystem internals, and debugging complex runtime issues. I also design automated testing environments using virtual machines to validate software across multiple OS versions and kernel configurations. What I can help with: - C / C++ system software development - Windows API & Linux system programming - Security software and endpoint protection components - Cross-platform libraries and infrastructure - Performance optimization and debugging - Logging, diagnostics, and runtime analysis - VM-based automated testing environments I focus on writing clean, efficient, and production-ready code that integrates deeply with the operating system.

Hi.I am Pham Van Sy. I 'm application developer. I have 6 years experience working on C++/C#,WPF,MVVM...Let's contact with me if you see i can do it