Maciej Falski
Principal Software Engineer at Patchwork Health
London, England, United Kingdom
Summary
👤
Senior🎓
Top SchoolMaciej Falski is a Principal Software Engineer based in London with over a decade of experience designing and delivering high-quality systems in Clojure, Scala, Java and TypeScript. He blends hands-on implementation — from microservices, Akka and multi-threading to Kubernetes-driven CI/CD and Terraform — with technical leadership roles including Acting CTO and Lead Engineer. A pragmatic advocate of Continuous Delivery, DevOps and agile practices, he consistently ships reliable software under pressure while mentoring teams and introducing clean architecture and DDD patterns. His breadth spans legacy enterprise systems (banks and trading platforms) to modern cloud-native startups, and he habitually pairs functional programming idioms with pragmatic engineering. Outside work he contributes to developer learning resources, improving projects like java-koans by modernising builds and adding teaching exercises, reflecting a knack for making complex topics approachable. Collected experience across finance, health tech and payments gives him a rare combination of domain depth and platform-level engineering.
10 years of coding experience
20 years of employment as a software developer
MSc Computer Science, MSc Computer Science at University of Wroclaw
Polish, English, Spanish
Stackoverflow
249reputation
20kreached
5answers
1question
Github Skills (15)
javas10
gradlew10
object-oriented-programming10
java10
gradle10
testing9
junit9
data-serialization8
serialization8
actor6
collections6
linked-list6
akka6
scala6
intellij-idea6
Programming languages (6)
Github contributions (5)
matyb/java-koans
Mar 2016 - Mar 2016
A framework and lessons to learn java syntax and idioms in a logical sequence.
Role in this project:
Full-stack Developer
Full-stack DeveloperContributions:24 commits, 4 PRs, 4 comments in 2 days
Contributions summary:Maciej primarily focused on enhancing the `java-koans` repository, designed to facilitate learning Java syntax and idioms. Their contributions included adding Gradle build support, enabling seamless integration with IDEs like IntelliJ or Eclipse. Additionally, the user refactored code, reformatted existing files, and added new assertions across various Java files, while also introducing new koans to solidify the user's Java knowledge.
sequenceidiomsdsllearn-javajava
takaczapka/dev-env-setup
Nov 2015 - May 2024
Contributions:39 pushes in 8 years 8 months
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