Robert Hansen
Staff Software Engineer at SendGrid
Irvine, California, United States
Summary
🤩
Rockstar🎓
Top SchoolRobert Hansen is a Staff Software Engineer based in Irvine, CA with 11 years of experience building backend systems and microservices. He currently leads engineering efforts at SendGrid after earlier roles focused on identity and access management and core microservices. Robert is a pragmatic systems engineer with deep familiarity in distributed messaging—he’s contributed notable features to the popular kafka-go library, including Heartbeat, OffsetCommit, flexible responses, and transactional message support. His background spans startups and academia, giving him a mix of product-driven delivery and rigorous engineering practices. Known for shipping reliable server-side functionality, he brings a steady focus on protocol-level correctness and scalable service design.
11 years of coding experience
5 years of employment as a software developer
Bachelor of Science (B.S.), Computer Science, Bachelor of Science (B.S.), Computer Science at University at Buffalo
Github Skills (11)
golang10
kafka10
customer10
go10
api10
back-end-development10
apidoc10
kafka-node10
go-language10
kafkajs10
producer10
Programming languages (2)
Github contributions (5)
segmentio/kafka-go
Sep 2021 - Nov 2022
Kafka library in Go
Role in this project:
Back-end Developer
Back-end DeveloperContributions:12 releases, 80 reviews, 31 commits in 1 year 2 months
Contributions summary:Robert primarily contributed to the `kafka-go` library, which involves server-side logic for interacting with Kafka. Their commits focused on implementing new features, specifically adding the Heartbeat and OffsetCommit APIs, along with the supporting request and response structures. They also added support for flexible responses and transactional messages. The user's work directly enhanced the functionality and capabilities of the Kafka client library.
golanggolang-librarykafka-consumergoproducer
rhansen2/kafka-go
Oct 2021 - Nov 2022
Kafka library in Go
Contributions:1 release, 37 commits, 191 pushes in 1 year 1 month
golangkafka-consumergoproducerkafka
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