Daniel Oliveira
Software Engineer
Summary
🤩
RockstarDaniel Oliveira is a Software Engineer from Brazil with eight years of hands-on experience building reliable back-end systems. He contributes to high-profile open-source projects like Apache Beam, focusing on the Java SDK to improve error handling, type support (notably Void), and core transforms such as ParDo and Combine. His work emphasizes robustness in batch and streaming data pipelines and includes implementing testing frameworks that validate processing against BigQuery datasets. Colleagues can expect a pragmatic engineer who digs into nuanced correctness issues rather than only surface-level features. Comfortable in large distributed-data codebases, he combines steady bug-fixing discipline with improvements that make pipelines more predictable and debuggable.
8 years of coding experience
Stackoverflow
1,371reputation
32kreached
57answers
0questions
Github Skills (15)
javas10
data-pipeline10
data-pipelines10
apache-beam10
java10
data-processing10
testing9
bigquery9
google-cloud-dataflow6
docker6
google-cloud-platform6
apache6
dataflow6
python6
apache-beam-io6
Programming languages (3)
Github contributions (5)
apache/beam
Sep 2017 - Jun 2022
Apache Beam is a unified programming model for Batch and Streaming data processing.
Role in this project:
Back-end Developer
Back-end DeveloperContributions:2 releases, 300 reviews, 325 commits in 4 years 10 months
Contributions summary:Daniel primarily contributed to the Apache Beam Java SDK, fixing bugs and improving the reliability of data processing pipelines. Their work focused on improving error messages, handling types (especially Void), and enhancing the functionality of core transforms such as ParDo and Combine operations. Additionally, the user implemented a testing framework to validate data processing with data from a specific BigQuery.
golangpythonstreaming-databeambatch
youngoli/beam
Sep 2017 - Jun 2022
Mirror of Apache Beam
Contributions:600 pushes, 106 branches, 2 tags in 4 years 10 months
javaapache-beamapachebeam
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