Mehmet Karpuz Software Developer

About Me

Hello, I’m Mehmet Karpuz, a Software Developer. I graduated from Iskenderun Technical University, Department of Management Information Systems, with a GPA of 3.48/4. I’ve been a part of the software ecosystem for about a year and, driven by a passion for continuous learning, I’m constantly improving myself. I continue to add value to companies with my projects.

I design and develop scalable and high-performance web applications with Microsoft technologies.

Web Application DevelopmentAPI ve Service DevelopmentDatabase SolutionsCorporate ProjectsTeam and Version ControlCRM (Customer Relationship Management)AI Project Development
Mehmet Karpuz

Technical Skills

C#

C#

.NET Core

.NET Core

ASP.NET

ASP.NET

SQL Server

SQL Server

JavaScript

JavaScript

Node.js

Node.js

React

React

HTML5

HTML5

CSS3

CSS3

Bootstrap

Bootstrap

GitHub

GitHub

Entity Framework

Entity Framework

Experience

Sahinbey Municipality logo

Sahinbey Municipality

Software Developer

September 2025 - Present
Gaziantep, Turkey

I am responsible for the development and maintenance of municipal applications. My role includes system architecture, back-end development, and web application development. I build applications from scratch and deliver them to end users.

Technologies Used:

.NETASP.NET Web APIReactTailwind CSS- BootstrapMSSQL

Contributions:

  • I took an active role in software architecture and development processes in corporate projects.
  • I developed high-performance and scalable applications.
  • I designed multi-user architectures.
SANKO Holding logo

SANKO Holding

Software Developer Intern

Feruary 2025 - June 2025
Gaziantep, Turkey

During my internship, I contributed to web-based development using .NET Core. I performed API integration and database operations. I also worked on data models and CRUD processes using EF Core and SQL Server.

Technologies Used:

ASP.NET Web API (8.0)MSSQLBlazorBootstrapGitGitHub

Contributions:

  • I ensured end-to-end digitalization and automation in corporate processes.
  • I contributed to the team with modern technologies.

HA5 R&D Innovation and Design Industry Ltd. Co.

Managament Infortmation Systems Expert

June 2023 - October 2023
Gaziantep, Turkey

I developed desktop applications aimed at digitizing internal processes. I developed an application that included user management, data operations, and reporting using C#/.NET Framework and SQL Server.

Technologies Used:

ASP.NET MVCMSSQLEntity FrameworkJQueryAjax

Contributions:

  • I developed an application from scratch for warehouse and inventory management

Projects

Energy Data Collection

Energy Data Collection

During my internship, I developed modular software for collecting, processing, and visualizing energy consumption data. Data operations with .NET Core, EF Core, and SQL Server; interface with ASP.NET Core MVC.

.NET CoreEntity FrameworkMS SQL
.NET Core AI

.NET Core AI

OpenAI (Chat, Whisper, DALL·E), Google Vision & Tesseract OCR, RapidAPI integrations with 20+ layered projects in a single solution; various demos with ASP.NET MVC, EF Core & SQL Server.

ASP.NET MVCMSSQL / T-SQLBootstrapASP.NET Web API
SANShine Company Managament Portal

SANShine Company Managament Portal

Portal that digitizes corporate processes: ASP.NET MVC multi-layer architecture, EF Core/ADO.NET data access, RBAC authorization, responsive UI, dynamic content with jQuery & AJAX.

.NET CoreMS SQLEntity Framework Core

Testimonials

Tufan Yılmaz fotoğrafı

Tufan Yılmaz

Computer Engineer • Sanko Holding

I worked with Mehmet during his internship. He quickly grasped new topics in the .NET/ASP.NET area and quickly became productive. He prioritizes code quality, takes constructive feedback into account in PRs, and delivers his assignments on time. His problem-solving approach, eagerness to learn, and communication within the team make him a trustworthy colleague.

Github Profile
Mahmut Kantar fotoğrafı

Mahmut Kantar

SAP MII MES Developer Manager • Sanko Holding

He’s added value to our team in a short time. He's attentive to EF Core and SQL, open to feedback, and has strong communication skills. He's a reliable developer who delivers on the job with proactive behavior.

Github Profile
Recep Doğan fotoğrafı

Recep Doğan

Dart & Flutter Mobile Developer • Sahinbey Municipality

Mehmet is a hardworking, honest, and responsible team member. He communicates clearly and doesn’t give up in the face of challenges. He approaches feedback with humility, has an exemplary work ethic, is highly motivated to learn, and is a software developer who doesn't hesitate to support his teammates.

Github Profile
Volkan Kamalak fotoğrafı

Volkan Kamalak

Computer Engineer • Sanko Holding

He’s a productive, hard-working, and determined young man. He's open and eager to learn new technologies. He's a team player and a strong communicator. I believe he'll achieve great things if he continues to improve himself.

Github Profile
Mert İyibiçer fotoğrafı

Mert İyibiçer

Computer Engineer

While interning with Mehmet, I was most impressed by his discipline and solution-oriented approach. He breaks down complex tasks into pieces and executes them quickly, providing clear and constructive feedback on PRs. He is a reliable, collaborative teammate who adds real value to the team.

Github Profile
Kerem Emir Ercan fotoğrafı

Kerem Emir Ercan

Software Engineer

Interning on the same team as Mehmet was a great opportunity. He quickly grasps difficult topics and produces clean, sustainable solutions; he's constructive and clear in his code reviews. He's a teammate who inspires confidence in both technical and communication skills.

Github Profile

Contact

Let’s work together for new projects!