Sean Mccann
Founder at renderinc
San Francisco, California, United States
Summary
🤩
RockstarSean Mccann is a founder and seasoned software engineer based in San Francisco with 14 years building cloud-native developer platforms and APIs. As CEO of Render, he blends product leadership with deep hands-on backend expertise—contributing to high-profile open-source SDKs for Stripe in both Python and Java where he tackled security, reliability, and release-quality issues. He also bridges ML and infrastructure as an MLOps engineer, adapting fastai deployments for CPU environments to make model serving practical on Render. Known for pragmatic fixes—datetime handling, API request sanitization, dependency and build tweaks—he focuses on shipping robust, secure systems that scale.
14 years of coding experience
English
Stackoverflow
1reputation
0reached
0answers
0questions
Github Skills (24)
python10
stripe10
apidoc10
rendering10
cpu10
machine-learning10
render10
java10
base64-encoding10
javas10
fastai10
api10
stripe-api10
testing9
pytorch9
Programming languages (17)
Github contributions (5)
render-examples/fastai-v3
Dec 2018 - May 2019
Starter app for fastai v3 model deployment on Render
Role in this project:
MLOps Engineer
MLOps EngineerContributions:37 commits, 27 PRs, 30 pushes in 4 months
Contributions summary:Sean primarily focused on adapting the `fastai-v3` model deployment for CPU environments and optimizing the application's setup. Their contributions include modifying the code to load the model using CPU, correcting import statements, and updating the front-end and back-end files. They also corrected dependencies and formatted the code for improved compatibility, and also updated the model and dependencies. This ensured a smooth deployment of the fastai model on the Render platform.
renderpythondeploymentmodel-deploymentfastai-v3
stripe/stripe-java
Sep 2011 - Apr 2013
Java library for the Stripe API.
Role in this project:Back-end Developer
Back-end DeveloperContributions:48 commits in 1 year 7 months
Contributions summary:Sean primarily contributed to the core functionality of the Java library for the Stripe API. They implemented base64 encoding and decoding for security, added API key validation to ensure secure communication, and expanded the API client to support new customer creation methods, including card token integration. These changes demonstrate a focus on enhancing the library's functionality, security, and feature set related to Stripe's API.
apistripejava-librarystripe-paymentspayment
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