Mikołaj Uzarski
Quant Developer at Match-Trade Technologies
Warsaw, Masovian Voivodeship, Poland
Summary
🤩
Rockstar🎓
Top SchoolMikołaj Uzarski is a Quant Developer and Computer Science student at the University of Warsaw with six years of software engineering experience focused on back-end systems and databases. He contributed substantive features to the high-performance open-source ScyllaDB project—refactoring CQL3 type parsing and implementing a strongly consistent key-value store using a Raft-executed intermediate language—demonstrating comfort with distributed consensus and storage engines. His professional path includes internships at AWS and jtendo and a progression from Junior to Software Engineer at ScyllaDB before moving into quantitative development at Match-Trade Technologies. Comfortable in low-level systems work and production-grade backend engineering, he combines academic rigor with hands-on contributions to a well-known NoSQL codebase.
6 years of coding experience
2 years of employment as a software developer
Bachelor's degree, Computer Science, Bachelor's degree, Computer Science at University of Warsaw
Github Skills (19)
c-language10
nosql10
schema-design10
database-design10
db-schema10
database-schema10
raft10
cql10
cprogramming-language10
schema10
system-design9
databases9
c179
database9
cpp9
Programming languages (4)
Github contributions (5)
scylladb/scylladb
Jul 2022 - Sep 2022
NoSQL data store using the seastar framework, compatible with Apache Cassandra
Role in this project:
Back-end Developer & Database Engineer
Back-end Developer & Database EngineerContributions:142 reviews, 9 commits, 22 PRs in 2 months
Contributions summary:Mikołaj's primary focus was on enhancing the ScyllaDB backend, particularly its database and storage functionalities. Contributions included refactoring native types parsing within the CQL3 module, which improved data type handling for varchar and text. The user implemented new features and added a strongly consistent key-value store table, which included defining an intermediate language to be executed by raft. These changes involved modifying database schema and implementing core logic to return results.
cppnosqlseastarcassandrasql
zpp-2021-telemetry/scylla
Dec 2021 - Mar 2024
NoSQL data store using the seastar framework, compatible with Apache Cassandra
Contributions:1 review, 7 PRs, 1 comment in 2 years 3 months
nosqlseastarcassandrasqldata-store
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