Austin Kline is a Seattle-based Chief Technology Officer with a decade of hands-on experience building cloud-native systems and developer tooling across Microsoft, AWS, OpenSea, and startups. He blends strategic leadership with full-stack engineering, having driven integrations and usability improvements in open-source projects like AWS's graph-notebook—adding Windows compatibility, NeptuneML magic commands, and better IPython variable handling. At flowty.io he leverages that product and platform experience to ship resilient, scalable services while keeping a developer-first mindset. Known for pragmatic problem-solving, Austin pairs deep systems knowledge with a focus on developer experience and interoperability across ML and graph ecosystems.
Library extending Jupyter notebooks to integrate with Apache TinkerPop, openCypher, and RDF SPARQL.
Role in this project:
Full-stack Developer
Contributions:23 releases, 74 reviews, 22 commits in 7 months
Contributions summary:Austin primarily contributed to the development of the graph-notebook project, focusing on improvements for usability and feature integration. They introduced Windows compatibility, fixing path generation issues and enabling the use of `pip install -e .` for testing. Significant work was done to integrate NeptuneML features, including implementing several new magic commands and integrating with the NeptuneML ecosystem. The user also implemented improvements to existing magic commands, such as the ability to store results to variables in ipython kernels.
A smart contract for the flow blockchain that serves as a place to keep items for addresses to redeem
Contributions:2 releases, 18 reviews, 38 commits in 3 months
placekeepsmart-contractethereumcontract
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Austin Kline - Chief Technology Officer at flowty.io