👤 ⚡Software Engineer | Full Stack Developer C# | .NET | SQL Server | PostgreSQL | API | Web Design | Flutter | Winform⚡
👤 ⚡Software Engineer | Full Stack Developer C# | .NET | SQL Server | PostgreSQL | API | Web Design | Flutter | Winform⚡

About

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Hi! Glad to see you here. I’m Nguyen Kim Duy⚡Full Stack Developer C# | .NET | SQL Server | PostgreSQL | API | Web Design | Flutter | Winform⚡

I am a software developer with expertise in backend programming, specializing in API development and data optimization. I graduated in 2020 from the Faculty of Information Technology at HUTECH - Ho Chi Minh City University of Technology. I have contributed to multiple projects involving system design, database management with SQL Server and API development.

I am a strong team player, with experience working in multilingual environments and focusing on continuous learning and skill improvement in software development.

Experience: 4+ years at Con Cung JSC: Web Admin development, project management, API development, database management (SQL), mobile app management and Flutter app development. 6 months at Outsourcing Company. (Web .Net development). 2 months internship at FPT Software (Frontend with Angular 7). 5 years of university projects (.Net, PHP, Android, Winform, SQL).


EXPERIENCE

Con Cung Corporation (On-site) - Full Stack Developer May 2020 to Now

POS System

  • Built a sales management module for staff, enabling transaction recording and sales performance tracking.
  • Integrated electronic invoice (e-bill) functionality to comply with legal requirements and enhance customer convenience.
  • Developed subscription package management, allowing businesses to offer and manage recurring service plans.
  • Implemented promotional campaigns and customer events, including voucher distribution to attract and retain customers.
  • Maintained clear, well-documented code and implemented code upgrade processes to support system scalability and long-term maintainability.

E-Commerce System

  • Designed and managed databases for landing pages, ensuring efficient data storage and retrieval.
  • Developed APIs to connect and integrate landing pages with other systems, providing a flexible foundation for feature expansion and customization.

CRM System (Customer Relationship Management)

  • Developed a comprehensive customer management system (Full Stack), covering personal information management, transaction history tracking, customer segmentation, and data analytics.
  • Built a complaint management module to log, process, and monitor customer complaints, enhancing service quality.
  • Integrated and managed automated messaging services, including SMS and ZNS, to improve customer notifications and engagement.

ERP System (Enterprise Resource Planning)

  • Designed a task management module to streamline workflow organization, task assignment, and progress tracking.
  • Developed a store location management system to optimize space allocation, lease tracking, and asset management across retail chains and enterprises.
  • Developed an integrated employee training and recruitment management solution, covering end-to-end hiring processes, staged training roadmaps, theoretical learning, review tests, and a comprehensive system to track employee development and promotion pathways.
  • Created a cost management tool for supermarkets to monitor budgets and minimize unplanned expenses.
  • Implemented an inventory tracking system to manage stock levels, defective products, and expiring goods, improving supply chain efficiency.
  • Developed an internal social network platform to enhance employee communication and engagement.
  • Integrated an employee benefits management system to track policies and entitlements.
  • Designed a business intelligence dashboard to monitor infrastructure and provide a comprehensive view of operational performance.

Skills: API Development · Winform C# · PostgreSQL · SQL Server · Cache Management · C# · Teamwork · Technical Support · Redis · XMind · Clear code · SQL Tuning · Fltuter · Quản lý dự án · Google Cloud Platform (GCP) · AngularJS · ASP.NET MVC · Database Administration · Database Queries · Database Development · Kibana · Python · Node.js · Android Support · HTML · CSS · Dart · SQL Server Management Studio · Figma

Learn Wecommit - Self Employed Feb 2025 to Now

Skills: Database Development · Database Administration · SQL Tuning · Teamwork · Database Queries · Oracle Database · Performance Tuning


Outsourcing Company (On-site) - C# Developer Nov 2019 - Apr 2020

E-Commerce Website Development Designed and built a fully functional e-commerce website with modern online shopping features:

Homepage with an attractive interface, optimized user experience, and highlighted promotional campaigns. Service Page providing detailed information on professional shoe care packages. Product Catalog with diverse categories, allowing users to search and view product details effortlessly. Blog Section sharing shoe maintenance tips and the latest industry trends. Contact Form enabling customers to quickly connect with the support team. Shopping Cart allowing users to add products, adjust quantities, and review total order value before checkout. User Authentication with login and registration features, enabling customers to manage personal information and order history. The website is designed with a responsive interface, ensuring seamless experiences across mobile and desktop devices. It is optimized for fast loading speeds, data security, and smooth shopping experiences.

Skills: SQL Server · ASP.NET MVC · C# · CSS · HTML · Teamwork


FPT Software (On-site) - Front End Development Intern Apr 2019 - Jun 2019 · 3 mos

Skills: API Development · System Administration · MySQL · Angular7 · Teamwork

@NguyenKimDuy - Since 2025 - All Right Reserved. Developed by Nguyễn Kim Duy Developer v2.0.0