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Jônatas Santos

PROFILE

Jônatas Santos

Jonatas Castro developed and enhanced authentication and SSO features across the workos-python, workos-node, and workos/authkit-nextjs repositories, focusing on API development, integration, and backend improvements. He introduced OAuth token support and per-intent SSO configuration, enabling richer authentication responses and customizable SSO flows using Python, JavaScript, and TypeScript. His work included adding new parameters and types, updating tests for reliability, and managing version releases to ensure smooth integration for downstream clients. By prioritizing maintainability and release readiness, Jonatas delivered features that improved security, reduced integration friction, and expanded configurability, demonstrating depth in API design and full stack development.

Overall Statistics

Feature vs Bugs

100%Features

Repository Contributions

12Total
Bugs
0
Commits
12
Features
7
Lines of code
1,121
Activity Months3

Work History

August 2025

4 Commits • 1 Features

Aug 1, 2025

Concise monthly summary for 2025-08: Delivered major SSO enhancements in workos-node, expanding providerScopes, oauthTokens, and provider_query_params, with release bumps to 7.69.0 and 7.69.1. Focused on enabling finer-grained SSO control, customizable authorization flows, and faster customer integrations. No critical bug fixes recorded this month; improvements centered on feature delivery and release readiness.

January 2025

2 Commits • 1 Features

Jan 1, 2025

January 2025 monthly summary for workos-python focusing on API enhancements and release readiness. Delivered per-intent configurability for Portal links by introducing the intent_options parameter and a new SSO intent options type, enabling per-intent customization of SSO flows. Implemented end-to-end tests to verify option transmission and released the feature with a version bump to v5.14.0. This work reduces integration friction for customers and expands configurability of Portal-based SSO workflows. Repos involved: workos/workos-python.

November 2024

6 Commits • 5 Features

Nov 1, 2024

November 2024 performance snapshot: Delivered key authentication and SSO improvements across Python and Next.js SDKs, delivering tangible business value through richer authentication responses, streamlined SSO certificate management, and improved release readiness. Highlights include OAuth tokens in authentication responses, new SSO certificate update capability, and consistent version bumps to support release planning. All changes are traceable to commits with tests updated where applicable, enabling faster integration for downstream applications and stronger security posture.

Activity

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Quality Metrics

Correctness99.2%
Maintainability98.4%
Architecture98.4%
Performance96.6%
AI Usage21.8%

Skills & Technologies

Programming Languages

JavaScriptPythonTypeScript

Technical Skills

API DevelopmentAPI IntegrationAuthenticationBackend DevelopmentData ModelingFull Stack DevelopmentJavaScriptNode.jsPackage ManagementRelease ManagementTestingType HintingTypeScriptUnit TestingVersion Control

Repositories Contributed To

3 repos

Overview of all repositories you've contributed to across your timeline

workos/workos-python

Nov 2024 Jan 2025
2 Months active

Languages Used

PythonTypeScript

Technical Skills

API IntegrationBackend DevelopmentData ModelingTestingVersion ControlAPI Development

workos/workos-node

Aug 2025 Aug 2025
1 Month active

Languages Used

JavaScriptTypeScript

Technical Skills

API IntegrationFull Stack DevelopmentJavaScriptNode.jsPackage ManagementTypeScript

workos/authkit-nextjs

Nov 2024 Nov 2024
1 Month active

Languages Used

TypeScript

Technical Skills

API IntegrationAuthenticationFull Stack DevelopmentRelease ManagementTypeScriptVersion Control

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