Eymen Topçuoğlu Email & Phone Number

İstanbul, İstanbul, Tr

Responsibilities:• Designed, developed, and monitored .NET-based event-driven microservices for backend systems.• Participated in frontend development and DevOps tasks.Key Achievements:• Real-Time Location Data: Implemented caching and sampling strategies to optimize data processing and reduce latency. Utilized WebSockets for real-time communication with the frontend application.• User Synchronization: Implemented synchronization with Microsoft Entra ID using OpenID Connect andOAuth2 standards via Identity Server.• Data Exporting Framework: Developed a generic data exporting framework for Excel to streamlinedevelopment efforts.• API Key Authentication: Implemented secure API key authentication mechanisms.• Video Capturing Infrastructure: Developed IP/CCTV video capturing infrastructure using FFmpeg to handle bandwidth constraints for on-premises deployments.• Clean Architecture and DDD: Followed clean architecture and clean code guidelines using Domain-Driven Design (DDD).• Code Reviews and Mentorship: Conducted code reviews, participated in interviews, and mentored interns.• Unit Testing: Developed unit tests using XUnit and NSubstitute. Proposed and implemented new best practices to enhance testing quality and efficiency.• Open Source Contribution: Contributed to a library enabling OpenAPI documentation in the Ocelot APIGateway.• CI/CD Development: Created a CI/CD tool in Azure DevOps to sync Consul with a Git repository.Core Libraries:• Messaging Framework: Developed messaging framework using RabbitMQ, CAP, and MassTransit, ensuring resilience and idempotence.• Caching: Implemented caching solutions using Redis.• File Management: Developed file management systems with S3-compatible APIs.• Authentication & Authorization: Created custom authentication and authorization handlers for ASP.NET.• Cronjob Scheduling: Utilized Hangfire for cron job scheduling.

Istanbul, Turkey

We worked with interns from various departments on an IoT project titled as "Smart Coworking Space With Smart Technologies". My responsibilities were:- Designing and developing the backend system using .NET from scratch- Designing data structures and algorithms of multi-threaded middleware services for integration between hardware and software team- Configuring CI/CD pipeline for the project on Azure DevOps- Creating required infrastructure for the application using Docker

Göztepe Mah., İstanbul, Türkiye

Bachelor'S Degree, Computer Science Engineering, 3.83 / 4.00

Bachelor'S Degree, Computer Science Engineering

Erasmus+

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