--- title: "Yonatan Karp-Rudin (@yonatankarp) | Hashnode" description: "Senior Backend Software Engineer. Read the latest articles by Yonatan Karp-Rudin on Hashnode." url: "https://hashnode.com/@yonatankarp" --- @yonatankarp # Yonatan Karp-Rudin @yonatankarp · Berlin, Germany · Joined December 2021 Senior Backend Software Engineer [Website](https://yonatankarp.com/) ### [Design Patterns - Prototype](https://yonatankarp.com/design-patterns-prototype?utm_source=hashnode&utm_medium=feed) Master the Prototype design pattern: create efficient objects through cloning, reduce overhead, and enhance software development flexibility. 3 min read · [yonatankarp.com](https://yonatankarp.com/design-patterns-prototype?utm_source=hashnode&utm_medium=feed) [Nov 20, 2023](https://hashnode.com/posts/design-patterns-prototype/655b2bc3d6c8a325e60e799a) ### [Design Patterns - Builder](https://yonatankarp.com/design-patterns-builder?utm_source=hashnode&utm_medium=feed) Master complex object construction with Builder design pattern, enabling flexible object flavors and avoiding constructor pollution. 3 min read · [yonatankarp.com](https://yonatankarp.com/design-patterns-builder?utm_source=hashnode&utm_medium=feed) [Nov 3, 2023](https://hashnode.com/posts/design-patterns-builder/6544a8da9bd4a28cea75da58) ### [Design Patterns - Abstract Factory](https://yonatankarp.com/design-patterns-abstract-factory?utm_source=hashnode&utm_medium=feed) Explore Abstract Factory Pattern for efficient object creation, dependencies management, and implementing related classes in software design. 5 min read · [yonatankarp.com](https://yonatankarp.com/design-patterns-abstract-factory?utm_source=hashnode&utm_medium=feed) [Oct 26, 2023](https://hashnode.com/posts/design-patterns-abstract-factory/653a1544055a65c87be4cb79) ### [Design Patterns - Factory](https://yonatankarp.com/design-patterns-factory?utm_source=hashnode&utm_medium=feed) Master the Factory Pattern for efficient code, improved scalability, and simplified object creation in software development. 2 min read · [yonatankarp.com](https://yonatankarp.com/design-patterns-factory?utm_source=hashnode&utm_medium=feed) [Oct 24, 2023](https://hashnode.com/posts/design-patterns-factory/6537e86f91270077f79d0560) ### [Our Errors, Your Gain: A System Design Cautionary Tale](https://yonatankarp.com/our-errors-your-gain-a-system-design-cautionary-tale?utm_source=hashnode&utm_medium=feed) How improving our architecture boost our performance by 450% 8 min read · [yonatankarp.com](https://yonatankarp.com/our-errors-your-gain-a-system-design-cautionary-tale?utm_source=hashnode&utm_medium=feed) [Oct 23, 2023](https://hashnode.com/posts/our-errors-your-gain-a-system-design-cautionary-tale/653612870ffbf1c7156e8812)