Kacper Perzankowski
Team Lead at Fresha
Warsaw, Masovian Voivodeship, Poland
Summary
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SeniorKacper Perzankowski is a seasoned software engineer and team lead with nine years of experience building highly available, distributed web systems and currently leading a product engineering team at Fresha to deliver a market-leading POS. He brings deep backend expertise across Elixir, Ruby, Postgres, Kafka and gRPC, combined with cloud-native ops using Kubernetes and Datadog to keep services reliable at scale. His career spans startup-to-scaleup environments, having architected booking and marketplace products, built a booking-SaaS at Overbooked, and worked on microservice platforms at Flip Fit and HTD. Comfortable wearing architect, tech-lead and hands-on engineer hats, he has repeatedly improved observability, fault tolerance and developer velocity. Based in Warsaw, he pairs pragmatic domain-driven design with event-driven systems thinking to solve booking and payments challenges. Peers describe him as a pragmatic builder who favors durable, operable systems over clever one-offs.
9 years of coding experience
11 years of employment as a software developer
English, German, Polish
Github Skills (171)
backend10
ram10
scalable10
elixir10
elasticsearch-client10
typesense10
functional-programming10
search-server9
browser9
database9
compiler9
programming-language9
azure-functions9
infrastructure9
indexing9
Programming languages (7)
Github contributions (5)
perzanko/devton
Aug 2019 - Sep 2019
📪 Highly customizable and personalized dev.to newsletter in your Slack workspace.
Contributions:1 release, 98 commits, 94 pushes in 16 days
reactevent-sourcingdevhighly-customizableelixir
perzanko/elm-loading
Sep 2018 - Mar 2022
Simple and optimized CSS loaders in Elm.
Contributions:2 releases, 1 review, 17 commits in 3 years 6 months
loaderscsselmoptimizedcss-loaders
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