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I'm an iOS engineer and author based in Richmond, VA. You might want to check out some of the projects I've been working on (my iOS apps, sample code, or experiments with new tech) or my blog for more fine-grained discussion of my current interests.

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@jszumski

  • RT @vRallev: The M1 performend 32% better than one of the largest EC2 instances with 48 CPU cores and 192 GB of RAM, which costs $15,000 within two years (assuming 8 hours per week, 48 work weeks per year). pic.twitter.com/i6TYHA9kXs 16 hours ago
  • RT @pennig: The Client Infrastructure team @SlackHQ—my team!—is hiring a Sr iOS engineer. Remote? Heck yeah! Happy to answer Qs. Kindly reach out 🤗 11 days ago
  • RT @johnnyrodgersis: In 2020 we kicked off a big re-investment in our mobile codebases at @SlackHQ. Here's the first in a series of blog posts about this effort, including completion of our Obj-C => Swift migration on iOS and breaking up monolithic interfaces on Android. slack.engineering/stabilize-modu… 12 days ago