Jakub Chrobasik
Lead Engineer at Quantexa
Waverley, England, United Kingdom
Summary
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Senior🎓
Top SchoolJakub Chrobasik is a Lead Engineer with 11 years of professional experience specializing in Scala and Java, currently shaping data-driven products at Quantexa. He is a pragmatic functional-programming advocate who has led teams building microservices, event-driven systems, and reproducible data science tooling using Cats-Effect, FS2, http4s and Akka Streams. His background spans government and enterprise projects—from digital citizen services and visa/payment systems to large-scale loyalty and integration platforms—where he consistently emphasized maintainability, testing, and pragmatic architecture. Jakub pairs hands-on implementation (libraries, CLI tools, JSON-LD support) with practical leadership: tech decisions, QA, planning and cross-team communication. He also brings deep experience in introducing safer patterns (TDD, pair programming, event-driven processing) into legacy environments to reduce risk and improve velocity. Based in Waverley, UK, he combines strong problem-solving with a history of shipping robust, well-tested services in regulated and production-critical contexts.
11 years of coding experience
17 years of employment as a software developer
The Socrates-Erasmus Student Exchange Programme Information Technology, The Socrates-Erasmus Student Exchange Programme Information Technology at Copenhagen University College of EngineeringMaster's degree Automatic Control, Master's degree Automatic Control at Silesian University of Technology
English, Polish
Stackoverflow
1reputation
0reached
0answers
0questions
Github Skills (41)
graph10
knowledge-graph10
jenkins10
collaboration10
case-class9
data-analysis9
reactivemongo8
cats-effect7
circe7
scala7
scodec7
database7
json-ld7
endpoint6
functional-programming6
Programming languages (8)
Github contributions (5)
SwissDataScienceCenter/jsonld4s
Dec 2021 - Apr 2024
Scala Circe Extension for JSON-LD
Contributions:31 releases, 8 reviews, 66 PRs in 2 years 4 months
circejson-ldscala
hmrc/valuetype
Aug 2016 - Apr 2021
Contributions:5 PRs, 17 pushes, 2 branches in 4 years 9 months
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