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Kat Schelonka

PROFILE

Kat Schelonka

During October 2025, Kevin Schelonka enhanced the mozilla/blurts-server repository by focusing on maintainability and developer efficiency. He removed deprecated subscriber tables and related TypeScript interfaces, streamlining the database schema and codebase. Kevin introduced a Docker Compose setup to simplify local development with PostgreSQL and a Pub/Sub emulator, accompanied by onboarding documentation. He improved integration testing infrastructure by isolating emulator configurations in CI workflows, ensuring reliable end-to-end tests. Additional work included removing obsolete feature flags and related UI, refactoring breach alert cron jobs for better error handling and Sentry observability, and updating documentation to improve traceability and local testing guidance.

Overall Statistics

Feature vs Bugs

100%Features

Repository Contributions

10Total
Bugs
0
Commits
10
Features
7
Lines of code
1,453
Activity Months1

Work History

October 2025

10 Commits • 7 Features

Oct 1, 2025

October 2025 saw a focused push to improve maintainability, reliability, and developer efficiency for the blurts-server. Key work included (1) cleanup of deprecated subscriber tables (subscriber_churns, subscriber_coupons) with corresponding migrations changes and TypeScript interface removals, (2) local development improvements via Docker Compose to run PostgreSQL and a Pub/Sub emulator, with onboarding guidance, (3) dev tooling hygiene updates to exclude VS Code debugger configs, (4) integration test infrastructure and emulator-isolated CI workflow to ensure reliable end-to-end testing, (5) removal of the PetitionBannerCsatSurvey feature flag and all associated UI/tests/config, and (6) breach alerts reliability enhancements with improved cron error handling and added Sentry observability, plus updated breach alerts documentation and Jira traceability.

Activity

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Quality Metrics

Correctness91.0%
Maintainability90.0%
Architecture90.0%
Performance87.0%
AI Usage20.0%

Skills & Technologies

Programming Languages

BashJavaScriptMarkdownSQLShellTypeScriptYAMLgitignore

Technical Skills

Backend DevelopmentCI/CDCloud EmulatorsCloud Services (GCP Pub/Sub)Code CleanupConfiguration ManagementCron JobsDatabase InteractionDatabase ManagementDevOpsDockerDocker ComposeDocumentationEnvironment ConfigurationError Handling

Repositories Contributed To

1 repo

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

mozilla/blurts-server

Oct 2025 Oct 2025
1 Month active

Languages Used

BashJavaScriptMarkdownSQLShellTypeScriptYAMLgitignore

Technical Skills

Backend DevelopmentCI/CDCloud EmulatorsCloud Services (GCP Pub/Sub)Code CleanupConfiguration Management

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