Yusuf Yılmaz
Senior Software Engineer at sahibinden.com
Istanbul, Istanbul, Turkey
Summary
🤩
Rockstar🎓
Top SchoolYusuf Yılmaz is a Senior Software Engineer based in Istanbul with 7 years of hands-on experience building scalable microservices and high-performance systems, currently at sahibinden.com. He has driven monolith-to-microservice migrations, built new services for search and ad automation, and delivered dramatic performance improvements (e.g., cutting a scheduled job from 10 minutes to under 1 minute). Comfortable across backend stacks (.NET, Java, Spring) and data technologies (Elasticsearch, Mongo, Redis, MySQL), he also applies design patterns and CQRS to real-world problems. An active technical writer and open-source contributor, Yusuf maintains a multilingual design-patterns repo that provides pattern implementations in C#, Java, Go, Python, Kotlin and TypeScript, reflecting his emphasis on readable, maintainable code and knowledge sharing.
7 years of coding experience
4 years of employment as a software developer
Lisans, Software Engineering, 3.58, Lisans, Software Engineering, 3.58 at Karadeniz Teknik Üniversitesi
İngilizce, Turkish
Stackoverflow
1reputation
0reached
0answers
0questions
Github Skills (5)
javas10
csharp10
java10
dotnet-core10
kotlin8
Programming languages (11)
Github contributions (5)
yusufyilmazfr/tasarim-desenleri-turkce-kaynak
Mar 2020 - Aug 2022
Türkçe kaynağa destek olması amacıyla oluşturulmuş bir kaynaktır. Konu anlatımının yanı sıra C#, Java, Go, Python, Kotlin ve TypeScript gibi birçok dilde tasarım desenlerinin uygulamasını içermektedir.
Role in this project:
Full-stack Developer
Full-stack DeveloperContributions:28 reviews, 156 commits, 24 PRs in 2 years 5 months
Contributions summary:Yusuf primarily contributed to implementing various design patterns in multiple programming languages, including C#, Java, Kotlin, and potentially others. They focused on providing practical examples of patterns like Singleton, Factory, Abstract Factory, Prototype, Adapter, Facade, Strategy, Chain of Responsibility, Builder, Composite, Decorator, Memento, and Visitor. Their work involved adding and modifying code examples across different languages to demonstrate the application of these design patterns, indicating a strong understanding of software design principles.
pythonvisitor-patternsingleton-patternbridge-patternprototype-pattern
devnotcom/devnot-mentor-back-end
Aug 2020 - Aug 2021
Devnot Mentor projesinin Back-end ve Rest API kaynak kodlarını içermektedir.
Contributions:9 reviews, 127 commits, 17 PRs in 1 year
apiexpressmentornodejsrest
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