Devin Stein
Founder at Dosu
San Francisco, California, United States
Summary
🤩
Rockstar🎓
Top SchoolDevin Stein is a founder and seasoned software leader in San Francisco with 11 years of experience building product-led engineering teams and shipping consumer and enterprise web applications. He’s led engineering at Viaduct and built Karuna Health’s frontend from scratch, creating a shared React/React Native library, strong Flow typing patterns, and reusable saga patterns for real-time features. Devin has a track record of driving cross-functional impact—bridging design, product, sales, and customer success—while also leading analytics, developer tooling, and migration efforts such as pioneering React adoption at DocuSign. He contributes to open-source projects across front-end and backend concerns, including UI improvements to GPT-3 demo tooling and robust error handling for Spark magic kernels. Known for reducing boilerplate and improving engineering velocity, he blends pragmatic product sense with hands-on full‑stack craft and DevOps experience.
11 years of coding experience
8 years of employment as a software developer
Computer Science, Computer Science at Budapest University of Technology and EconomicsBachelor of Science in Engineering (B.S.E) Computer Science, Bachelor of Science in Engineering (B.S.E) Computer Science at University of Pennsylvania
Stackoverflow
1reputation
0reached
0answers
0questions
Github Skills (19)
javascript10
spark10
python10
apidoc10
jupyter10
flask-ask10
api10
exception-handling10
react10
flask10
axios9
livy9
bootstra8
bootstrap8
devops8
Programming languages (21)
Github contributions (5)
jupyter-incubator/sparkmagic
Oct 2019 - Jan 2023
Jupyter magics and kernels for working with remote Spark clusters
Role in this project:
Back-end Developer & DevOps Engineer
Back-end Developer & DevOps EngineerContributions:20 releases, 67 reviews, 208 commits in 3 years 4 months
Contributions summary:Devin primarily contributed to improving the error handling and exception management within the SparkMagic library. They introduced features like the `all_errors_are_fatal` flag and added `SparkStatementException` to expected exceptions. Further contributions included refactoring code, particularly in the test suite, to accommodate changes in how Spark errors are handled. Finally, the user made changes to the deployment scripts and package versions, indicating a role in DevOps and release management.
kernelclustersjupyter-notebookmagickernels
shreyashankar/gpt3-sandbox
Jul 2020 - Jul 2020
The goal of this project is to enable users to create cool web demos using the newly released OpenAI GPT-3 API with just a few lines of Python.
Role in this project:Full-stack Developer
Full-stack DeveloperContributions:1 review, 12 commits, 4 PRs in 7 days
Contributions summary:Devin primarily focused on front-end development, enhancing the user interface and adding new features using React. They refactored code for improved readability and maintainability by utilizing constants and object deconstruction. The user also contributed to the back-end API, including adding examples and modifying existing code related to the application's functionality. This involved changes in both the front-end and back-end codebases to implement the core application features.
apipythonlinesgoalopenai
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