Read my Blog: https://medium.com/@yenhuang
Follow me on Instagram: https://www.instagram.com/dose.of.code

I was a backend software engineer at Twitter working on distributed messaging systems (i.e. Kafka). Previously, I worked at Amazon and Salesforce. I graduated with a Bachelor of Science and Master of Engineering in Computer Science from an Ivy League university (Cornell University). My Master's was specialized in data science and machine learning.

I have mentored numerous people who are transitioning their careers in tech. I have helped them become better programmers, such as teaching them algorithms and data structures. I have even gotten them ready for job interviews, and some did even receive job offers! I even help fix their resumes so that they can get their foot in the door easily!

My clients have gotten competitive job offers at top companies, such as Amazon, Square, Facebook, and DoorDash.

What students say

"Yen-chieh always answers any coding questions I have, and he responds quickly. "
Helen, February 2021
5 stars
"Yen is a great mentor! I've really enjoyed working with him. His ability to break down difficult concepts and explain them in a way that is understandable has really helped me out."
Ben, November 2020
5 stars
"I'm very pleased with my experience!"
Ynaxio, July 2021
5 stars
"Yen is a great mentor! I've really enjoyed working with him. His ability to break down difficult concepts and explain them in a way that is understandable has really helped me out."
Ben, March 2021
5 stars
"Yen gave me good advice to gain confidence in my job search! Thanks man!"
Sebastien, July 2021
5 stars
"I had one mock system design session with Yen. Starting from defining functional and non-functional requirements, he gave me very thoughtful feedback about how to focus on critical feature requirements as well as the importance of providing metrics to describe the expected latency and tolerancing downtimes. Then, we spent some time going through my high-level design, also, defining DB Schema plus API. Still, Yen gave me tons of valuable advice about how to scale up the system, how to handle requests in real-time using Kafka, and correct my DB design as well. I feel very comfortable chatting with him and to be honest even though I was a little bit frustrated due to my not-so-good performance during the mock interview, his encouragement made me eager to work harder on preparing a system design interview to fill up the knowledge gap! Thank you Yen, I will recommend him to anyone who wants to evaluate themselves or be ready to be interviewed to have a mock interview session with Yen."
Wei, July 2021
5 stars
"Great communication between us "
Ange Armel Gatien, July 2021
5 stars
"Excellent!"
Kartikay, March 2021
5 stars
"Yen-chieh pointed me to useful resources to learn ML/DL and suggested approaches to my technical problems/ side projects. My goals have changed in the past month, but I was motivated to learn a lot under Yen-chieh's mentorship."
Long, March 2021
5 stars

Coaching Program

$330/month

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Tasks & exercises

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