Grzegorz Wilaszek
Scala Consultant at Freelancer
Krakow, Lesser Poland Voivodeship
Summary
👤
Senior🎓
Top SchoolGrzegorz Wilaszek is a Scala consultant and functional programmer with 13 years of experience building distributed systems and data engineering pipelines from Krakow. He has strong hands-on expertise in Akka, Play, Kafka, Elasticsearch and event-sourced architectures, gained across high-traffic online retail at Ocado and BPM-focused startups. As a freelancer since 2019 he pairs deep Scala/FP knowledge (scalaz, cats, shapeless) with practical system design to deliver resilient, concurrent services. Early career work in Java enterprise systems and tooling at Sabre and IBM gives him a pragmatic cross-stack perspective when integrating legacy systems. Known for translating complex concurrency and scalability requirements into maintainable code, he combines academic rigor from AGH with real-world production experience.
13 years of coding experience
6 years of employment as a software developer
AGH University
English, German
Github Skills (29)
kafka-connector7
streaming6
generic-programming6
sink6
java5
kafka5
confluent5
lenses4
functional-programming4
scala4
jdbc4
dotty4
database4
scalajs3
playframework3
Programming languages (3)
Github contributions (5)
wilaszekg/Scala-Dynamic-DI
Jan 2016 - May 2017
Contributions:17 commits, 4 PRs, 49 pushes in 1 year 3 months
wilaszekg/crawler
Jan 2015 - Jun 2015
Contributions:32 pushes in 5 months
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