Marko Djurovic

Serbia

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Summary

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Rockstar

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Top School

Marko Djurovic is a pragmatic programmer with 11 years of professional experience building real-time, distributed and data-heavy systems from Serbia. He has deep hands-on expertise in backend engineering, NoSQL and multi-model databases—evidenced by contributions to the well-known OrientDB project where he improved binary serialization, embedded document handling and index/version correctness. His background spans image processing, game AI and applied decision/optimization problems, giving him a strong algorithmic bent alongside practical engineering skills. Currently at Nutanix, he combines large-scale systems work with a history of research-oriented roles in genomics, geoinformatics and data-driven companies. Notably, his career shows a pattern of improving robustness in complex data flows and serialization—skills that translate well to scalable, fault-tolerant services.

11 years of coding experience

19 years of employment as a software developer

Mathematics and programming assistant, Mathematics and Computer Science, Mathematics and programming assistant, Mathematics and Computer Science at Mathematical Grammar School

Engineer's degree, Computer science, Engineer's degree, Computer science at The School of Electrical and Computer Engineering of Applied Studies Belgrade

English, Serbian

Github Skills (9)

orientdb10

javas10

binary-serialization10

java10

indexing9

database-design9

performance-optimization8

data-structure7

data-structures7

Programming languages (2)

JavaCSS

Github contributions (5)

orientechnologies/orientdb

Feb 2018 - Oct 2018

OrientDB is the most versatile DBMS supporting Graph, Document, Reactive, Full-Text and Geospatial models in one Multi-Model product. OrientDB can run distributed (Multi-Master), supports SQL, ACID Transactions, Full-Text indexing and Reactive Queries.

Role in this project:

Back-end Developer & Database Engineer/Administrator

Contributions:275 commits, 47 PRs, 234 pushes in 8 months

Contributions summary:Marko's commits focused on enhancing the binary serialization process within the OrientDB database. They refactored and improved the handling of embedded documents and lists, ensuring correct serialization and deserialization. The changes include enhancements to how the index structures are maintained during data processing, including ensuring the version number is correctly set during an update. The user also made a number of code style improvements to modularise the code.

dbmsgeospatialgraphorientdbsql

markodjurovic/orientdb

Feb 2018 - May 2018

Contributions:94 pushes, 24 branches in 3 months

dbmsindexingreactiveormlicense-2

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