Minoru Osuka
Software Engineer at Skygate Technologies 📡🛰🇯🇵
Shibuya, Japan
Summary
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RockstarMinoru Osuka is a seasoned software engineer and engineering leader based in Shibuya with 11 years of professional experience and a long history of contributions to search and indexing systems. He has held technical and managerial roles across startups and large companies—including Mercari, Yahoo! JAPAN, and recent engineering leadership at Couger and Standby—and now works at Skygate Technologies. An Apache ManifoldCF committer and PMC member, he blends open-source stewardship with hands-on backend development, notably contributing metastore implementations to Quickwit, a cloud-native observability search engine. Minoru also improves developer experience through clear technical documentation, as seen in his work on the Rust-based Bayard project. Pragmatic and detail-oriented, he specializes in metadata, storage, and search engine internals while bridging engineering and product priorities.
11 years of coding experience
23 years of employment as a software developer
Github Skills (10)
search-engine10
rust10
sphinx10
documentation10
data-structure9
data-structures9
tantivy9
open-source8
cloud-native8
big-data7
Programming languages (8)
Github contributions (5)
mosuka/bayard
Nov 2019 - Oct 2022
A full-text search and indexing server written in Rust.
Role in this project:
Technical Writer
Technical WriterContributions:15 releases, 224 commits, 205 PRs in 2 years 11 months
Contributions summary:Minoru's contributions primarily involve adding and modifying documentation files within the repository. The commits focused on generating documentation, including configuration files, quickstarts and API references. These documentation updates encompassed various aspects of the project, enhancing its usability and understandability for potential users.
swimfull-text-searchrustgossip-protocolgrpc
quickwit-oss/quickwit
May 2021 - Nov 2021
Cloud-native search engine for observability. An open-source alternative to Datadog, Elasticsearch, Loki, and Tempo.
Role in this project:Back-end Developer
Back-end DeveloperContributions:96 reviews, 38 commits, 39 PRs in 5 months
Contributions summary:Minoru contributed to the implementation of a metastore trait and its implementations within the Quickwit project. Their work involved defining data structures and functionalities for managing metadata related to indices and splits. The user also added a single-file metastore implementation, demonstrating a focus on storage and retrieval mechanisms for search engine metadata. This suggests a strong understanding of data management and storage within the context of a search engine.
analyticsrustlog-analyticslog-managementlogging
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