Arthur Passos
Senior Software Engineer at Altinity, Inc.
Santa Catarina, Brazil
Summary
🤩
Rockstar🎓
Top SchoolArthur Passos is a Senior Software Engineer with 8 years of experience building high-performance systems spanning database internals, embedded devices, mobile apps, and distributed microservices. Currently at Altinity, he contributes to ClickHouse core tooling and has made notable open-source contributions to the clickhouse-cpp client library improving serialization and LowCardinality column handling. His background includes real-time embedded systems in modern C++ (vehicle security/telemetry), scalable Kafka-driven telemetry platforms in Kotlin and Scala, and Kindle mobile features backed by Java/Kotlin/Swift services. Comfortable across low-level and cloud-native stacks, he combines systems thinking with hands-on implementation and a track record of shipping robust, production-grade components.
8 years of coding experience
4 years of employment as a software developer
Ciência da Computação, Ciência da Computação at Universidade do Vale do ItajaíComputers Network Technician, TI/ Telecomunicações, Computers Network Technician, TI/ Telecomunicações at SENAI/SC - Serviço Nacional de Aprendizagem Industrial
Portuguese, English
Stackoverflow
60reputation
500reached
3answers
3questions
Github Skills (15)
data-serialization10
c-language10
cpp10
cprogramming-language10
clickhouse10
serialization10
unit-testing7
constexpr6
linux6
compiler-errors6
decorator6
compile-time6
inheritance6
networking6
crtp6
Programming languages (4)
Github contributions (5)
ClickHouse/clickhouse-cpp
Apr 2022 - May 2022
C++ client library for ClickHouse
Role in this project:
Back-end Developer
Back-end DeveloperContributions:12 reviews, 14 commits, 3 PRs in 27 days
Contributions summary:Arthur contributed to the `clickhouse-cpp` client library by implementing and modifying core functionalities related to data loading, saving, and serialization within the ClickHouse database context. Their work involved significant changes to column-related classes, particularly around the `LowCardinality` and related data structures, including array and tuple handling. The user's commits focused on improving data handling, serialization, and interaction with the ClickHouse database.
client-libraryclickhouse-clientclickhousecpp
arthurpassosorg/ClickHouse
Apr 2022 - Jun 2022
ClickHouse is a free analytic DBMS for big data.
Contributions:41 PRs, 53 pushes, 21 branches in 1 month
data-analyticsanalyticsdbmsmysqlanalytic
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