.NET Intern/Fresher C# Developer

Hoang Van Thien

Fresher Software Engineer .NET Backend / Full-stack

*******************@*****.*** +843********

Ho Chi Minh City GitHub: Alucard30Dec

LinkedIn: thiên-hoàng-9427732b5

Portfolio: Hoang Thien Portfolio

Summary

Final-year Software Engineering student with 4+ months of hands-on internship experience developing warehouse management features using C#/.NET 8, Blazor, Telerik UI, and SQL Server. Experienced in building backend and full-stack applications with ASP.NET Core, EF Core, REST APIs, React, authentication and authorization, and relational databases. Practical experience with business workflows, transactions, caching, RBAC, Excel import/export, reporting, and SQL Server stored procedures and views. Seeking a Fresher .NET Developer role focused on backend or full-stack development.

TECHNICAL SKILLS

Languages

C#, SQL, JavaScript, TypeScript, HTML/CSS

Backend Development

.NET 8, ASP.NET Core MVC, ASP.NET Core Web API, Blazor, Entity Framework Core, ASP.NET Identity, JWT, REST APIs

Database

SQL Server, PostgreSQL, MySQL/TiDB, SQLite, Stored Procedures, Views, Relational Database Design, EF Core Code First, Migrations

Frontend & UI

React, Razor, Telerik UI for Blazor, Bootstrap, Ant Design Tools & Development Concepts

Git, GitHub, Role-Based Access Control (RBAC), Transactions, Caching, Validation, ClosedXML/OpenXML, Telerik Reporting, Debugging

Professional Experience

Full-stack Developer Intern

TKSolution

Warehouse Management System (WMS)

04/2026 – 09/2026

Ho Chi Minh City,

Vietnam

•Developed master-data, inbound, and outbound warehouse modules using C#/.NET 8, Blazor Server, Telerik UI, and SQL Server, following the project's Entity–Controller–Cache–Razor structure.

•Implemented Excel import/export workflows with cached master-data lookups, row-level validation, SQL transactions, commit/rollback handling, error reporting, action-history tracking, and cache synchronization.

•Implemented and customized SQL Server stored procedures for duplicate- document validation, master-data and transaction-date checks, and inventory availability by warehouse, product, and transaction date; integrated Telerik Reporting for inbound and outbound document previews. Projects

Facebook Group Posting Automation Tool

Windows-based automation application for scanning and filtering Facebook groups, managing post content and images, and scheduling recurring posts.

•Implemented Playwright-based browser automation with concurrent worker tabs, posting workflows, Activity Log verification, duplicate-post prevention, and persistent posting states.

04/2026 – Present

•Built a .NET 8 system-tray host to manage the Node.js server and Chrome runtime, supporting background execution, dynamic ports, automatic restart, and Windows startup.

•Implemented automated tests covering scheduling, concurrency, posting verification, state management, and browser automation, with 147 tests passing.

Education

GPA: 3.16/4.00 All Coursework Completed

Ho Chi Minh City University of Economics and Finance - UEF B.S. in Software Engineering

09/2022 – Present

HCMC Viet Nam

Awards

2nd Place – FIT Code Contest, UEF 10/2025

3rd Place – FIT Code Contest, UEF 09/2024

3rd Place – FIT Code Contest, UEF 09/2023

3rd Place – UEF Math Olympiad, UEF 11/2023

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