Yasin Varan

I’m a Senior .NET & AI Integration Engineer with 6+ years specializing in the .NET ecosystem, high-performance cloud architecture, and modern AI/ML engineering. I focus on designing and deploying scalable enterprise applications, microservices, and secure API-driven platforms that translate technical innovation into strategic business outcomes.

I lead cross-functional development and build end-to-end systems—from REST APIs and authentication/authorization to automated deployment workflows. In my recent consulting and engineering roles, I’ve delivered secure ASP.NET Core applications (JWT, RBAC, OAuth2) and created robust CI/CD and monitoring foundations that improve deployment reliability at scale.

My AI/ML work centers on predictive analytics, automated recommendation engines, and post-training reinforcement learning loops (RLHF-style). I integrate ML capabilities into production services, build model evaluation and feedback pipelines, and continuously improve recommendation quality aligned to real domain needs.

I’m also deeply hands-on with performance and platform engineering: optimizing SQL Server/PostgreSQL, implementing fault-tolerant microservices on AWS/Azure, and leveraging containers and infrastructure automation. I thrive on performance tuning, clean architecture, and mentorship through code reviews and architecture discussions.