Daniel Lundén
Senior Member Of Technical Staff at Oracle
Stockholm, Sweden
Summary
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Rockstar🎓
Top SchoolDaniel Lundén is a Senior Member of Technical Staff and compiler engineer with 11 years of experience combining academic rigor and production-grade JVM development. Based in Stockholm, he holds a PhD from KTH and moved from research roles into the HotSpot C2 compiler team at Oracle, where he focuses on compiler optimizations, node indexing and range-check elimination. An active contributor to the flagship OpenJDK project, his work targets JVM performance and code cache allocation with accompanying tests—showing a blend of deep program-analysis research and pragmatic engineering. He brings a researcher’s attention to formal program-analysis techniques while shipping low-level C/C++ changes that improve real-world Java performance.
11 years of coding experience
1 year of employment as a software developer
Bachelor of Science, Computer Science, Bachelor of Science, Computer Science at KTH Royal Institute of Technology
Swedish, English
Stackoverflow
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Github Skills (8)
compiler-optimization10
javas10
openjdk10
c-language10
jvm10
cprogramming-language10
java10
garbage-collection5
Programming languages (12)
Github contributions (5)
openjdk/jdk
Sep 2023 - Jan 2026
JDK main-line development https://openjdk.org/projects/jdk
Role in this project:
Back-end Developer
Back-end DeveloperContributions:294 reviews, 34 PRs, 418 comments in 2 years 4 months
Contributions summary:Daniel primarily contributes to the OpenJDK project, focusing on the Java Virtual Machine (JVM) and compiler optimizations. Their commits involve modifications to the C2 compiler, including improvements to node indexing, optimizations related to CCP (Constant Conditional Propagation) and range check elimination. The user also addresses code cache allocation issues and contributes to related test cases.
openjdkjavajvmjdk
dlunde/kth-poster
Jul 2018 - Mar 2022
Contributions:11 commits, 9 pushes, 1 branch in 3 years 8 months
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