Learn Kotlin with Me

You want to Improve your Kotlin Skills?
I'm happy you found me!


I Am Simon Wirtz,
An Experienced Software Engineer, Mentor, and Kotlin Trainer.

I have been working in the tech industry for more than 10 years. Most of my experience is in the backend area and so I enjoy everything related to web, distributed systems, APIs and much more. I have always been interested in understanding and learning different programming languages and probably you do, too.

After starting off as a Java developer, I knew after a few years that there had to be something else for me. When I learned Kotlin in 2016, it was love at first sight, and that’s why I enjoy teaching Kotlin to others so much. Let me share my excitement with you!

"In learning you will teach, and in teaching you will learn."

Phil Collins
My Program

I offer 1:1 Coachings and Group Workshops

I have had very good experiences with both small and large groups of people in training. You can learn from me in personal 1:1 sessions and I also teach large workshop groups. My sessions are tailored to your individual needs and goals, whether you are a beginner looking to lean the fundamentals of Kotlin or an experienced developer looking to deepen your understanding of advanced concepts. Sign up for a coaching session or workshop today and take your Kotlin skills to the next level. 

Why Work With Me

Over 10 Years Of Experience

I'm an expert in the software industry and have gained a lot of experience working in various industries and projects. I'm open-minded and curious.

Kotlin Early Adopter and Enthusiast

I was one of the first intensive users of the language and started advocating it as early as version 1.0 was released.

Inquire to Work With me

Fill in the form below to send me some details. I will follow up as soon as possible.