Open to opportunities

Samed Semih Sürmeli

@samedsemihsrmeli

Message

Software developer specializing in C#, .NET Core, and scalable web APIs.

Turkey

Message

What I'm looking for

I am looking for a mid-level software role building scalable APIs and integrations, with an engineering culture that values clean architecture, performance optimization, and end-to-end ownership.

I am a software developer with hands-on experience building scalable, secure Web API services and multi-marketplace integrations, working with C#, .NET Core, ASP.NET MVC and modern front-end technologies like Next.js and TypeScript.

I have implemented Clean Architecture and the MediatR pattern to decouple dependencies, optimized systems for real-time data processing, and developed database solutions using MS SQL Server, Oracle (PL/SQL) and MongoDB.

I deliver end-to-end solutions from backend services to user-centered front ends, and I seek roles where I can continue improving system performance, integration reliability and user experience.

Experience

Work history, roles, and key accomplishments

Current

Software Technology Engineer

Current

Hayen Bilişim Teknolojileri ve Enerji Çözümleri

Nov 2024 - Present (1 year 3 months)

Developing the 'GridBox' web application for an Automatic Meter Reading system, implementing Clean Architecture and MediatR to improve maintainability and optimize real-time data processing and reporting.

C++ASP.NET MVC .NET Core MediatR MS SQL Server Entity Framework Next.js

Software Developer

Onreon

Jun 2022 - Nov 2024 (2 years 5 months)

Designed and developed multi-global marketplace integrations and built scalable, secure C# .NET Core Web API services while creating modern front-end interfaces with TypeScript and Next.js.

C++.NET Core RESTful APIs Amazon SP API Shopify Alibaba Open API Next.js TypeScript Git

Software Developer

Mergen Yazılım

Jan 2020 - Jun 2022 (2 years 5 months)

Developed PL/SQL procedures, triggers, and packages for Oracle databases, monitored and optimized database performance, and maintained Java-based desktop application modules per customer requirements.

Pl SQL Oracle T SQL Java JSON Agile