Goran Peretin
Engineer at Self-employed
Seattle, Washington, United States
Summary
🤩
Rockstar🎓
Top SchoolGoran Peretin is a seasoned engineer with 15 years of experience building high-throughput, low-latency distributed systems using Scala and Python, currently contributing at Stedi. He has led teams and architected core infrastructure at scale—most notably designing tweet posting and retrieval systems at Twitter that handled 10+ million RPS with millisecond SLAs—and served as a tech lead for large networking operation platforms at Amazon. Goran is passionate about concurrent and parallel systems and functional programming, exploring languages like Clojure and OCaml while applying strict TDD practices to minimize technical debt. Outside product engineering he runs a production systematic futures trading system he built in Python, trading 20+ diversified markets across geographies, asset classes and strategies. He pairs deep systems knowledge with quantitative analytics (NumPy/Pandas) and a continual learning mindset, currently working through SICP and Computability texts. Based in Seattle, he combines hands-on implementation, architecture, and operational experience across startups and hyperscale companies.
15 years of coding experience
13 years of employment as a software developer
M.Sc Computer Science, M.Sc Computer Science at University of Zagreb / Sveučilište u Zagrebu
English
Github Skills (39)
codegen10
ai10
developer-tools10
recurrent9
job-queue9
task-queue9
python8
rq8
redis-streams8
donation8
redis8
async8
zeplin7
command-line-utility7
crowdfunding7
Programming languages (2)
Github contributions (5)
gperetin/blog
Aug 2017 - Oct 2024
Contributions:2 pushes in 7 years 4 months
gperetin/dotfiles
May 2015 - Feb 2025
Contributions:155 pushes, 3 branches in 9 years 10 months
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