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Konstantinos Pittas

PROFILE

Konstantinos Pittas

Konstantinos developed and enhanced core backend features for the clerk/clerk-sdk-go repository, focusing on API development, integration, and security using Go and JSON. Over four months, he delivered bulk invitation creation with template support, a waitlist entry management API, and robust session reverification capabilities, each accompanied by comprehensive tests and documentation updates. He also addressed a critical bug in JWT v2 organization claims, refactoring verification logic to improve authorization reliability. His work emphasized scalable API design, maintainable client libraries, and secure authentication flows, demonstrating depth in backend engineering and a methodical approach to improving both developer experience and application correctness.

Overall Statistics

Feature vs Bugs

75%Features

Repository Contributions

8Total
Bugs
1
Commits
8
Features
3
Lines of code
982
Activity Months4

Work History

April 2025

2 Commits

Apr 1, 2025

April 2025: Clerk SDK Go – JWT v2 Organization Claims hardening. Delivered a targeted fix and tests to ensure correct handling of organization presence in v2 JWT claims, updated changelog, and improved authorization reliability.

March 2025

2 Commits • 1 Features

Mar 1, 2025

March 2025 monthly summary for clerk/clerk-sdk-go focusing on delivering session reverification capabilities and stabilizing reverification flow.

December 2024

2 Commits • 1 Features

Dec 1, 2024

December 2024: Delivered Clerk SDK waitlist entry management API for clerk/clerk-sdk-go, enabling programmatic handling of waitlists. Key features include endpoints to list and create waitlist entries, along with the underlying data structures and client logic. Introduced a Notify option in CreateParams to control notification behavior. No major bugs fixed this month; focus was on feature delivery and code quality. Impact: accelerates waitlist workflows for developers, reduces onboarding friction, and enables seamless integration into client apps. Technologies demonstrated: Go, REST API design, client library development, data modeling, and PR-driven development (PR #360: feat: Add support for waitlist entries endpoints; PR #361: chore: Add notify to waitlist entries).

November 2024

2 Commits • 1 Features

Nov 1, 2024

Month: 2024-11 — Delivered major Invitations API enhancements in clerk-sdk-go, enabling bulk creation of invitations and template-based creation. Implemented BulkCreate to handle multiple invitations in a single request and introduced TemplateSlug in CreateParams to support using a specific invitation template. The work included API client updates, changes to request/response models, comprehensive tests, and changelog updates. No major bugs reported for this repo this month; minor stability/tests improvements were part of the iteration. Overall, the changes improve scalability, reduce API call overhead, and streamline template-driven invitations for downstream applications.

Activity

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Quality Metrics

Correctness100.0%
Maintainability100.0%
Architecture97.6%
Performance100.0%
AI Usage20.0%

Skills & Technologies

Programming Languages

GoJSONMarkdown

Technical Skills

API DevelopmentAPI IntegrationAPI SecurityAuthenticationBackend DevelopmentDocumentationGoJWTSDK DevelopmentSecurityTesting

Repositories Contributed To

1 repo

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

clerk/clerk-sdk-go

Nov 2024 Apr 2025
4 Months active

Languages Used

GoJSONMarkdown

Technical Skills

API IntegrationBackend DevelopmentSDK DevelopmentTestingAPI DevelopmentAuthentication

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