# Michael Wiktorek

> Software Engineer at Chalk

Location: San Francisco, California, United States
Profile: https://flows.cv/michaelwiktorek

I am a software engineer who has primarily written frontend in Typescript/React/React-native. I have some experience writing Scala and I'm currently working on a software stack that uses Python/Typescript/React/NextJS. 

I started out working at Haven Money, a finance startup, and when that company was acquired by Credit Karma I joined the team there that worked on shipping their checking account (Credit Karma Money Spend). Later, I worked on internal fraud tooling for Credit Karma Money.

After leaving Credit Karma, I joined Chalk to work on a new project - making machine learning and data science infrastructure awesome!

## Work Experience
### Software Engineer @ Chalk
Jan 2022 – Present | San Francisco, California, United States

### Senior Software Developer @ Credit Karma
Jan 2021 – Jan 2022 | San Francisco, California, United States

### Software Developer IV @ Credit Karma
Jan 2020 – Jan 2021 | San Francisco, California, United States

### Software Developer III @ Credit Karma
Jan 2019 – Jan 2020 | San Francisco, California, United States

### Software Engineer @ Haven Money (acquired by Credit Karma)
Jan 2018 – Jan 2019 | San Francisco Bay Area

### Software Engineer Contractor @ Haven Money (acquired by Credit Karma)
Jan 2017 – Jan 2018 | San Francisco

### Software Developer Intern @ Tyemill
Jan 2015 – Jan 2015 | Seattle, WA


## Education
### Bachelor of Science (BS) in Computer Engineering
University of Washington


## Contact & Social
- LinkedIn: https://linkedin.com/in/michaelwiktorek
- Portfolio: https://wiktorek.net

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Source: https://flows.cv/michaelwiktorek
JSON Resume: https://flows.cv/michaelwiktorek/resume.json
Last updated: 2026-04-10