Đại Đặng
@ing
Full-stack .NET developer optimizing performance, APIs, and React/Angular apps.
VietnamWhat I'm looking for
I’m a Fullstack .NET developer with 3+ years building commercial and enterprise business systems end-to-end, from architecture discussions to production support in Git-based, Agile teams. I work across C#, ASP.NET (Core/Web Forms/MVC), REST/XML integrations, and transactional database design, with a strong focus on performance and reliable delivery.
In my recent role, I optimized SQL report processing time from over 1 hour to minutes by rewriting stored procedures and restructuring queries against transactional data models. I also built automation tools to remove manual Excel import workflows, integrated internal systems via Web Services, participated in code/design reviews while mentoring junior developers, and supported stakeholders through troubleshooting and user documentation.
Experience
Work history, roles, and key accomplishments
Software Engineer
Dailyve Ninh Thuan Province
Sep 2025 - Jan 2026 (4 months)
Researched and designed system architecture to reduce development time across the team. Set up Docker-based production and UAT deployment environments and proposed a KPI scheme to improve team morale and delivery performance.
Software Engineer
SSG Management Solutions JSC
Oct 2022 - Jun 2025 (2 years 8 months)
Developed and maintained enterprise business applications using ASP.NET and ADO.NET. Optimized SQL report processing time and integrated internal systems via Web Services exchanging data over REST/XML, while also building Excel import/automation tools.
Primary Developer
AEON Vietnam
Oct 2022 - Jun 2025 (2 years 8 months)
Built a digital contract management system including approval workflows, document retrieval, and reporting. Developed Excel import tools for bulk data entry and maintained application stability across the production lifecycle.
Developer
AEON Vietnam
Aug 2024 - Dec 2024 (4 months)
Upgraded an EDOC system by developing a Home Admin dashboard module and integrating Azure Cognitive Search for smart document retrieval. Optimized backend and SQL performance and enhanced the UI using ReactJS and Angular.
Education
Degrees, certifications, and relevant coursework
Vietnam–Korea University of Information and Communication Technology
Bachelor of Computer Programming, Computer Programming
2019 - 2022
Earned a Bachelor's degree in Computer Programming from Vietnam–Korea University of Information and Communication Technology from 2019 to 2022.
Tech stack
Software and tools used professionally
Availability
Location
VietnamAuthorized to work in
Job categories
Skills
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