Ali Şafak Ketan

Ali Şafak Ketan

Senior Full Stack .NET Developer

Hi There! I'm Ali Şafak Ketan

I am a Senior Full-stack .NET Developer with over 10 years of experience developing and delivering high-quality, scalable and secure enterprise solutions using C#, ASP.NET (MVC, Core), Web API and Microservices. I specialized in implementing RESTful APIs and applying advanced architectural patterns such as Clean Architecture, Onion Architecture, Domain-Driven Design (DDD), and modular development.

I am highly proficient in Entity Framework Core, LINQ, and Dapper, working extensively with a variety of relational databases including SQL Server, PostgreSQL and MySQL as well as NoSQL databases like MongoDB, Redis and Elasticsearch.

I am experienced in implementing CQRS, MediatR, SignalR, and RabbitMQ for robust communication and messaging solutions. I have strong knowledge of unit testing, logging, caching, and debugging for building maintainable, production-grade systems.

I provide comprehensive front-end integration utilizing React, JavaScript, HTML, CSS, SCSS, Bootstrap, jQuery, and webpack technologies, enabling the delivery of complete end-to-end solutions.

I am a highly motivated problem-solver and a quick learner with excellent communication skills, committed to delivering clean, high-performance backend systems that align perfectly with business goals. My dedication to continuous learning ensures I'm always open to new technologies and methodologies.

Get in touch for more information.

  • Email : me@aliketan.com

C#

95%

ASP.NET, ASP.NET MVC, .NET Core

95%

Entity Framework, EF Core, LINQ, Dapper

95%

CQRS, MediatR, SignalR, RabbitMQ

90%

Web API, RESTful API

90%

JWT, OAuth, API Gateway (Ocelot / Yarn), Web Services

90%

React.js, HTML, CSS, JS, TS, jQuery, Bootstrap, Webpack

95%

MSSQL, MYSQL, PostgreSQL

85%

MongoDB, Redis, Elastic Search

85%

Git, GitHub, TFS, Postman, Swagger, Scalar

95%

Docker, Docker continers, IIS, Azure, Amazon S3, Huawei cloud

85%

Unit Testing, XUnit, Logging, Caching, Bug Fixes

90%

OOP, SOLID, DDD, Clean Architecture, Onion Architecture, Microservices, Modular Monolith

95%

My Experience

Reklam5 Digital Agency / +digi / CIQRA

Team Lead | Senior Full-Stack Developer

Jan 2024 - Present

Istanbul / Turkey

Reklam5 Digital Agency

Co-owner & Team Lead | Senior Full-Stack Developer

Mar 2014 - Jan 2024 9 yr 9 mon

Istanbul / Turkey

Reklam5 Digital Agency

Full Stack Web Developer

Nov 2011 - Mar 2014, 2 yr 4 mon

Istanbul / Turkey

Pusulaweb

Full Stack Web Developer

Mar 2010 - Nov 2011, 1 yr 9 mon

Istanbul / Turkey

Portfolio

contact me

EMAIL
me@aliketan.com
LOCATION
Istanbul / Turkey