Stephen Koh

*EARLY DISCOUNT* Proficient Pythonist - Ivy League Columbia Engineering +3 years Industry Experience

Online SAT Prep tutor

Moscow, Russia

5 (4 reviews)

SAT Prep expertise

I tutored high school students in the past. I have perfect scores on SAT Math and was a National Merit Scholarship Finalist back when I was in high school. This is awarded to the top 0.1% of performer...

Teaching preferences

Academic level

High School, Middle School


About

New York City native living as a digital nomad in Europe! My educational and work background is in engineering and computer science. I have previously served in technical development roles in the Ins...


Education

Columbia University

Bachelor of Science, Mechanical Engineering, Computer Science

2013 - 2017


Experience

Engineering Intern on Data Provisioning Squad

Allianz Quantitative Analytics

Jun 2022 - Nov 2022

- Tested that optimizations made to Allianz SMART TripleB Java library resulted in correct data outp...

Customer Experience/API Integrations Engineer

Pypestream

Jul 2018 - May 2019

- Created, maintained, and documented library containing over two dozen genericized Python “action n...

Software Engineer

Systematic Trading Firm

May 2017 - Jan 2018

- Produced and wrote whitepaper for first implementation of complex pricing model with Python Panda...


5.0 (4 reviews)

adaptability
5.0
clarity
5.0
communication
5.0
courtesy
5.0
expertise
5.0
punctuality
5.0
  • Turona Savoy

    5

    Algebra

  • Very knowledgeable

    Apr 25, 2023
  • Olga Skorikova

    5

    SAT Prep

  • Stephen is very knowledgeable and adaptable as an instructor. I look forward to future lessons together!

    Mar 20, 2023
  • Anastacia Aga

    5

    SAT Prep

  • Stephen is really good at breaking down difficult concepts. I am confident about my skills now! Anastasia

    Mar 15, 2023

1 lesson

30 min

$10

1 lesson

60 min

$17

Stephen is not accepting new purchases.