Oliver Țupran
Senior Software Engineer at DHL eCommerce
Amsterdam, North Holland, Netherlands
Summary
👤
Senior🎓
Top SchoolOliver Țupran is a senior software engineer with 25+ years of cross-industry experience and more than a decade focused on distributed systems, big data and low-latency online analytics. He specializes in Scala and Apache Spark with a functional programming mindset, building high-volume streaming platforms and production-grade machine learning pipelines across aviation, finance and logistics. Oliver has repeatedly driven large performance and cost improvements—most notably cutting a legacy job from 24 hours to under one hour—and champions sustainable software engineering and strong engineering culture through coaching and technical leadership. Based in Amsterdam, he combines deep systems design skills (ZIO, Akka, Databricks, Azure) with a hands-on commitment to code quality and automation. An active open-source proponent, he brings an uncommon blend of aeronautical systems background and modern data-platform expertise.
11 years of coding experience
25 years of employment as a software developer
Liceul Militar "Dimitrie Cantemir"POLITEHNICA București National University for Science and TechnologyLicentiate degree Anti-Aircraft Missiles, Licentiate degree Anti-Aircraft Missiles at Academia Forţelor Aeriene Henri Coandă
English, Romanian, Dutch
Stackoverflow
1reputation
0reached
0answers
0questions
Github Skills (18)
spark10
spark-streaming10
apache-spark9
scala9
sbt9
statistics7
kamon7
java6
otel5
sql5
distributed-tracing5
monitoring5
jvm3
instrumentation2
webservice1
Programming languages (4)
Github contributions (5)
tupol/tupol.github.io
Mar 2019 - Apr 2022
Public Site
Contributions:1 PR, 23 pushes, 1 branch in 3 years 1 month
tupol/spark-tools
Dec 2018 - Nov 2022
Executable Apache Spark Tools: Format Converter & SQL Processor
Contributions:39 commits, 16 PRs, 49 pushes in 3 years 11 months
apache-sparksql
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