Olivier Bellone
Software Engineer at stripe
Summary
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RockstarOlivier Bellone is a seasoned software engineer with 10 years of experience focused on backend systems and API client libraries, currently contributing at Stripe. He has a strong track record across multiple language SDKs—Go, .NET, Python, Ruby, Node, and PHP—helping evolve payment features like 3D Secure, subscription billing, and restricted API key handling. Olivier’s work on stripe-cli and stripe-mock shows attention to developer experience and reliable testing infrastructure as well as production integrations. He frequently implements authentication and compatibility improvements (e.g., Bearer auth defaults, Python 3+ support) and adds nuanced API parameters such as statement descriptors. Comfortable navigating large, language-diverse codebases, he blends pragmatic maintenance with feature delivery. A non-corporate GitHub presence (@olivierbellone) signals ongoing open-source engagement beyond his Stripe contributions.
11 years of coding experience
Github Skills (31)
javascript10
pytest10
back-end-development10
apidoc10
stripe10
python10
testing10
net10
command-line-interface10
user-authentication10
authentication10
dotnet10
object-oriented-programming10
go-testing10
ruby10
Programming languages (13)
Github contributions (5)
stripe/stripe-python
Sep 2015 - Jan 2022
Python library for the Stripe API.
Role in this project:
Back-end Developer
Back-end DeveloperContributions:28 releases, 4 reviews, 290 commits in 6 years 5 months
Contributions summary:Olivier contributed to the Python library for the Stripe API, making enhancements for Python 3.4, 3.5, and 3.6 compatibility. They fixed Flake8 errors, updated dependencies such as mock, and added support for new features, including country specs, and Alipay accounts. These changes involved modifying code in various core resource files and test files to ensure proper functionality, compatibility, and stability of the library.
pythonstripe-apistripestripe-sdk
stripe/stripe-php
Feb 2016 - Jun 2021
PHP library for the Stripe API.
Role in this project:Back-end Developer
Back-end DeveloperContributions:41 releases, 8 reviews, 429 commits in 5 years 5 months
Contributions summary:Olivier contributed significantly to the PHP library for the Stripe API. Their work focused on enhancing the functionality of collection objects by adding support for auto-pagination, which allows iterating over all objects across multiple pages. They also addressed the availability of the mbstring extension and added support for 3D Secure, which involved creating new classes and modifying existing API resources. Furthermore, they added support for retrieving and updating sources.
php-librarystripe-apistripestripe-sdk
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