Greg Ouyama
Founder & Software Engineer at MySwatchBeauty
Old Toronto, Ontario, Canada
Summary
👤
Senior🎓
Top SchoolGreg Ouyama is a founder and experienced software engineer with 13 years building backend-heavy systems across finance, telematics, and consumer web products. He combines deep .NET/C# expertise (including .NET Core/6) with Java Spring experience, designing scalable services that leverage SQL and a variety of NoSQL stores such as Cassandra, DynamoDB, MongoDB and Redis. Greg has hands-on production experience with message-driven architectures (ActiveMQ, Kafka, protobuf), cloud deployments on AWS, GCP and Heroku, and practical trade-offs from running his own consumer app MySwatchBeauty end-to-end. At large enterprises like Itaú and Geotab he owned high-availability ingestion and metadata services, while as founder he iterates quickly on product, auth flows (Auth0/Okta), and frontend integrations in React/TypeScript. He’s comfortable moving between systems design and day-to-day coding, and brings a pragmatic understanding of operational constraints learned from running live services.
12 years of coding experience
11 years of employment as a software developer
Bachelor's degree, Engenharia de Software, Bachelor's degree, Engenharia de Software at Universidade de Brasília
English
Stackoverflow
31reputation
2kreached
1answer
0questions
Github Skills (2)
bootstrap6
react6
Programming languages (3)
Github contributions (5)
gregincs/DeveloperTest
Jun 2020 - Apr 2021
Contributions:3 pushes, 1 branch in 9 months
gregincs/CTeleport-Exercise
Apr 2022 - Apr 2022
Contributions:4 pushes, 1 branch in 1 day
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