Yohei Onishi
AI Platform Architect
Singapore, Singapore
Summary
👤
Senior🎓
Top SchoolYohei Onishi is an AI Platform Architect with 11 years of engineering experience building cloud-native data and IoT systems, currently leading platform architecture at Dyson after senior data platform roles at Singlife and Fast Retailing. He specializes in portable, cost-efficient analytics platforms across AWS and GCP, having designed real-time and batch pipelines with Kafka, Airflow, Spark, Kubernetes and BigQuery to support BI and ML workloads. Yohei consistently prioritizes portability and automation—implementing multi-cloud, open-source stacks and reducing operational cost through managed services and deployment automation. His contributions to open-source tooling include backend work on the widely used Terraform Snowflake provider and TypeScript typings for MQTT.js, reflecting a blend of infra, API and embedded systems expertise. Comfortable from embedded C/C++ to cloud-native orchestration, he brings a pragmatic architect’s eye for trade-offs that deliver high performance with limited resources.
11 years of coding experience
19 years of employment as a software developer
Master of Engineering, Computer Science, Master of Engineering, Computer Science at Graduate school of Enginnering, Kagawa UniversityBachelor of Engineering, Computer Science, Bachelor of Engineering, Computer Science at 香川大学 / Kagawa University
English, Japanese
Stackoverflow
1,424reputation
141kreached
12answers
40questions
Github Skills (18)
snowflake10
terraform10
terraformer10
go10
sql9
documentation8
aws8
testing7
apache-kafka6
apache-beam6
airflow6
amazon-iam6
amazon-web-services6
github6
java6
Programming languages (14)
Github contributions (5)
snowflakedb/terraform-provider-snowflake
Dec 2020 - Jul 2022
Terraform provider for managing Snowflake accounts
Role in this project:
Back-end Developer
Back-end DeveloperContributions:21 reviews, 10 commits, 10 PRs in 1 year 6 months
Contributions summary:Yohei primarily contributed to the development and maintenance of the Terraform provider for Snowflake. Their work included adding and documenting new resources, such as the external table and materialized view resources. They also addressed bug fixes related to schema import documentation and AWS SNS topic policies, enhancing the provider's functionality and usability. Several commits focused on test improvements and code documentation.
providersnowflakeaccountsterraformterraform-provider
singlife/terraform-provider-snowflake
Dec 2020 - Jul 2022
Terraform provider for managing Snowflake accounts
Contributions:3 PRs, 94 pushes, 21 branches in 1 year 6 months
providersnowflakeaccountsterraformterraform-provider
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