Lukas Blunschi
Senior Software Engineer at Appway
Zurich, Zurich, Switzerland
Summary
👤
Senior🎓
Top SchoolLukas Blunschi is a Senior Software Engineer based in Zurich with 12 years of hands-on experience building web applications, managing databases, and running information systems. He has deep Java expertise and contributes to real-world platform reliability—evidenced by back-end improvements to the widely used Hazelcast project that tightened near-cache consistency and reduced unnecessary deserialization. At Appway he focuses on the platform layer, bringing a pragmatic mix of application development and DBA skills to production systems. His background includes academic research at ETH Zürich and a stint at Credit Suisse, giving him strong foundations in systems design and analytical rigor. Lukas also maintains long-term operational experience as a system administrator, which informs his practical approach to hosting and deployment. He prefers designing web tools that solve real-life problems and bridges research-level thinking with production-grade engineering.
12 years of coding experience
Master of Science, Computer Science, Master of Science, Computer Science at Eidgenössische Technische Hochschule Zürich
Stackoverflow
1reputation
0reached
0answers
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Github Skills (8)
javas10
caching10
distributed-systems10
in-memory10
java10
stream-processing9
data-structures8
data-structure8
Programming languages (3)
Github contributions (5)
hazelcast/hazelcast
Mar 2014 - Jun 2014
Hazelcast is a unified real-time data platform combining stream processing with a fast data store, allowing customers to act instantly on data-in-motion for real-time insights.
Role in this project:
Back-end Developer
Back-end DeveloperContributions:1 review, 15 commits, 3 PRs in 3 months
Contributions summary:Lukas primarily focused on improving the Hazelcast data platform's near cache functionality. Their contributions involved modifying the `MapProxySupport.java` file to locally invalidate the near cache after put and remove operations, ensuring data consistency. Further enhancements included avoiding unnecessary deserialization when retrieving values from the near cache and ensuring the correct behavior of `get()` calls. The user also contributed to related test cases.
computationstream-processingbigtablereal-timestreaming-data
lukasblu/hazelcast
Mar 2015 - Jun 2023
Open Source In-Memory Data Grid
Contributions:11 pushes, 2 branches in 8 years 5 months
data-gridmemorydatagridin-memorygrid
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