Yonatan Karp-Rudin

I love writing code and doing so proficiently since 2014. Currently, I'm working as a backend engineer at SumUp using Kotlin and enjoying every second of it! https://yonatankarp.com

Berlin, Germany Joined on Dec 4, 2022 https://yonatankarp.com

Education

Reichman University

Work

Senior Backend Engineer @ SumUp

Pinned

Yonatan Karp-Rudin

Dec 14 '22

Building Your Domain Gateway With OpenAPI

#kotlin #springboot #apigateway #openapi

10 min read

Yonatan Karp-Rudin

Dec 4 '22

How to write robust REST API with OpenAPI

#kotlin #openapi #springboot #gradle

7 min read

Yonatan Karp-Rudin

Mar 11

Kotlin Code Smell 017 - Pattern Abusers

#kotlin #codesmells #cleancode #programming

1 min read

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Yonatan Karp-Rudin

Mar 5

4 Engineering principles I've applied in real-life

#softwareengineering #vacation #engineering

4 min read

Yonatan Karp-Rudin

Dec 26 '22

Advent of Code 2022 - Day 11 - Kotlin Edition

#adventofcode #kotlin #guide #programming

14 min read

Yonatan Karp-Rudin

Dec 25 '22

How to make ChatGPT lie

#chatgpt #ai #programming #kotlin

2 min read

Yonatan Karp-Rudin

Dec 23 '22

Kotlin Code Smell 016 - Instance Type Checking For Polymorphism

#kotlin #codesmells #cleancode #programming

2 min read

Yonatan Karp-Rudin

Dec 23 '22

Advent of Code 2022 - Day 10 - Kotlin Edition

#adventofcode #kotlin #guide #programming

9 min read

Yonatan Karp-Rudin

Dec 21 '22

Kotlin Code Smell 015 - Helper Classes

#kotlin #codesmells #cleancode #programming

2 min read

Yonatan Karp-Rudin

Dec 21 '22

ChatGPT will not replace engineers any time soon...

#chatgpt #ai #programming #kotlin

7 min read

Yonatan Karp-Rudin

Dec 21 '22

Kotlin Code Smells 014 - Anonymous Functions Abusers

#kotlin #codesmells #cleancode #programming

2 min read

Yonatan Karp-Rudin

Dec 18 '22

Advent of Code 2022 - Day 9 - Kotlin Edition

#adventofcode #kotlin #guide #programming

10 min read

Yonatan Karp-Rudin

Dec 18 '22

Kotlin Smell 013 - Companion Object Functions

#kotlin #codesmells #cleancode #programming

1 min read

Yonatan Karp-Rudin

Dec 17 '22

Kotlin Code Smell 012 - Ripple Effect

#kotlin #codesmells #cleancode #programming

1 min read

Yonatan Karp-Rudin

Dec 16 '22

Kotlin Code Smell 011 - God Objects

#kotlin #codesmells #cleancode #programming

1 min read

Yonatan Karp-Rudin

Dec 16 '22

Kotlin Code Smells 010 - Null

#kotlin #codesmells #cleancode #programming

2 min read

Yonatan Karp-Rudin

Dec 13 '22

Kotlin Code Smell 009 - Subclassification for Code Reuse

#kotlin #codesmells #cleancode #programming

1 min read

Yonatan Karp-Rudin

Dec 12 '22

Advent of Code 2022 - Day 8 - Kotlin Edition

#adventofcode #kotlin #guide #programming

6 min read

Yonatan Karp-Rudin

Dec 11 '22

Kotlin Code Smell 008 - Too Many Arguments

#kotlin #codesmells #cleancode #programming

1 min read

Yonatan Karp-Rudin

Dec 10 '22

I’m considering an article about domain gateway

1 min read

Yonatan Karp-Rudin

Dec 10 '22

Kotlin Code Smell 007 - Long Chains Of Collaborations

#kotlin #codesmells #cleancode #programming

1 min read

Yonatan Karp-Rudin

Dec 8 '22

Advent of Code 2022 - Day 7 - Kotlin Edition

#adventofcode #kotlin #guide #programming

6 min read

Yonatan Karp-Rudin

Dec 7 '22

Advent of Code 2022 - Day 6 - Kotlin Edition

#adventofcode #kotlin #guide #programming

4 min read

Yonatan Karp-Rudin

Dec 7 '22

Advent of Code 2022 - Day 5 - Kotlin Edition

#adventofcode #kotlin #guide #programming

6 min read

Yonatan Karp-Rudin

Dec 6 '22

Kotlin Code Smell 006 - Boolean Variables

#kotlin #codesmells #cleancode #programming

1 min read

Yonatan Karp-Rudin

Dec 5 '22

Advent of Code 2022 - Day 4 - Kotlin Edition

#adventofcode #kotlin #guide #programming

3 min read

Yonatan Karp-Rudin

Dec 5 '22

Advent of Code 2022 - Day 3 - Kotlin Edition

#adventofcode #kotlin #guide #programming

4 min read

Yonatan Karp-Rudin

Dec 5 '22

How to break your HashMap in less than a minute

#java #jvm #guide #hashmap

4 min read

Yonatan Karp-Rudin

Dec 5 '22

Kotlin Code Smell 005 - Too Clever For Your own Good

#kotlin #codesmell #cleancode #programming

1 min read

Yonatan Karp-Rudin

Dec 5 '22

Advent of Code 2022 - Day 2 - Kotlin Edition

#adventofcode #kotlin #adventofcode2022 #guide

6 min read

Yonatan Karp-Rudin

Dec 4 '22

Advent of Code 2022 - Day 1 - Kotlin Edition

#adventofcode #adventofkotlin #kotlin #programming

4 min read

Yonatan Karp-Rudin

Dec 4 '22

Build your own Twitter Bot with Kotlin

#kotlin #twitter #bots #guide

4 min read

Yonatan Karp-Rudin

Dec 4 '22

Kotlin Code Smell 004 - Comment Abusers

#kotlin #cleancode #codesmells #programming

1 min read

Yonatan Karp-Rudin

Dec 4 '22

Create your custom Spring Boot app banner

#spring #springboot #guide #customization

2 min read

Yonatan Karp-Rudin

Dec 4 '22

Kotlin Code Smell 003 - String Abusers

#kotlin #cleancode #codesmells #programming

1 min read

Yonatan Karp-Rudin

Dec 4 '22

How does HashMap work in Java?

#java #interview #jvm #guide

4 min read

Yonatan Karp-Rudin

Dec 4 '22

Kotlin Code Smell 002 - Functions Are Too Long

#kotlin #progamming #cleancode #codemsells

1 min read

Yonatan Karp-Rudin

Dec 4 '22

Kotlin Code Smell 001 - Constants and Magic Numbers

#kotlin #codesmells #cleancode #programming

1 min read

Yonatan Karp-Rudin

Dec 4 '22

How to inject multiple implementations in Spring Framework

#springboot #solid #kotlin #guide

2 min read

Yonatan Karp-Rudin

Dec 4 '22

4 reasons why Amazon-Keyspaces is the worst!

#database #aws #cassandra #cloud

4 min read

4 Week Streak

1 Week Community Wellness Streak

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