Antonio Filipović
Software Engineer at Snowflake
Berlin, Germany
Summary
🤩
Rockstar🎓
Top SchoolAntonio Filipović is a software engineer based in Berlin with six years of experience specializing in databases, distributed systems and C++, currently working on search and pruning at Snowflake. He holds a Master's in Computer Science and has driven production-grade improvements at Memgraph, including a new analytics storage mode that halved import times and memory optimizations that cut some customer workloads from gigabytes to megabytes. Antonio implemented high-availability failover using nuRaft, built a jemalloc-based memory tracker, and designed O(1) batch processing for large migrations—demonstrating a focus on stability and resource efficiency. He contributes to open-source projects like Memgraph, improving C APIs, iterators, and LOAD CSV memory behavior, showing a strong attention to low-level correctness. Comfortable across C++, Python, Typescript and cloud tooling, he combines systems-level rigor with practical application delivery. Colleagues describe him as a hands-on engineer who finds elegant, measurable wins in performance and reliability.
6 years of coding experience
4 years of employment as a software developer
Vienna University of TechnologyGPA 5.0, GPA 5.0 at Gymansium Lucijana Vranjanina, ZagrebMaster's degree, Computer Science, Master's degree, Computer Science at FER
Croatian, English
Github Skills (18)
c-language10
admin10
databases10
database-administration10
graph-database10
cprogramming-language10
opencypher10
database10
memory-management9
data-structures8
python8
data-structure8
algorithms8
algorithm8
testing7
Programming languages (8)
Github contributions (5)
memgraph/memgraph
Jul 2022 - Jan 2023
Open-source graph database, tuned for dynamic analytics environments. Easy to adopt, scale and own.
Role in this project:
Back-end Developer
Back-end DeveloperContributions:1366 reviews, 46 commits, 273 PRs in 6 months
Contributions summary:Antonio contributed to the Memgraph graph database project by implementing and improving the C++ API, focusing on features like logging, property access, and iterators. They fixed several bugs related to edge and vertex property retrieval, as well as iterator functionality in the C API. The user also addressed memory usage concerns within the LOAD CSV functionality and the query interpreter.
cyphergraph-algorithmsreal-timegraph-analysisstreaming
memgraph/mage
Jan 2023 - Jan 2023
MAGE - Memgraph Advanced Graph Extensions :crystal_ball:
Contributions:7 releases, 838 reviews, 20 commits in 18 days
stream-processingcrystal-ballcrystalmemgraph-magemage
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