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Jan Richter

PROFILE

Jan Richter

Over ten months, Jan Richter engineered robust end-to-end testing and CI/CD automation across the redhat-developer/rhdh-plugins and backstage/community-plugins repositories. He developed Playwright-based test suites in TypeScript and JavaScript, introducing localization, accessibility, and live-data scenarios to improve test coverage and reliability. Jan consolidated and migrated tests to overlay-based frameworks, stabilized asynchronous workflows, and enhanced configuration management using YAML. His work reduced test flakiness, accelerated feedback cycles, and improved release safety by integrating automated validation into multi-workspace pipelines. Through targeted bug fixes and infrastructure enhancements, Jan delivered maintainable, scalable testing solutions that strengthened CI reliability and streamlined plugin development workflows.

Overall Statistics

Feature vs Bugs

68%Features

Repository Contributions

30Total
Bugs
6
Commits
30
Features
13
Lines of code
12,557
Activity Months10

Work History

April 2026

5 Commits • 1 Features

Apr 1, 2026

April 2026 — redhat-developer/rhdh-plugin-export-overlays: Delivered a major uplift to end-to-end testing infrastructure by consolidating tests into an overlay-based framework across Backstage projects (notifications, Quay plugin, quickstart UI, GitHub tests). Migrated tests to overlays (PRs #2050, #2044) and implemented robust configurations to improve reliability and maintainability. Fixed test flakes in quickstart e2e tests (PR #2078). Resolved e2e GitHub App authorization gaps in tests and GitHub Actions (PRs #2079, #2085). Impact: increased CI stability, faster feedback, stronger release confidence. Technologies: Backstage overlays, end-to-end testing, test automation, GitHub App auth, Quay plugin tests, overlay migrations.

March 2026

2 Commits • 1 Features

Mar 1, 2026

March 2026 performance summary for janus-idp/backstage-showcase focused on stabilizing critical workflows and aligning configuration to reduce drift, delivering measurable business value. Key improvements include reliability hardening of the self-service import flow and consistency improvements for plugin version inheritance across showcase files. These changes reduce import errors, lower CI frictions, and improve maintainability for ongoing releases.

February 2026

5 Commits • 3 Features

Feb 1, 2026

February 2026 monthly summary: Drove significant improvements in automated testing across three repositories, delivering cross-config Playwright coverage, stabilizing RBAC end-to-end tests, and migrating E2E tests for ACR and Quickstart plugins. These changes improve CI reliability, reduce flaky tests, and accelerate safe releases. Technical achievements include enabling Playwright tests across multiple workspace configurations in backstage/community-plugins (bed289277d4dcd49f4b31bc9424204a6755fcbd2); enhancing RBAC E2E reliability by waiting for UI readiness before Save/Next actions and waiting for key text to appear (81de07b76c02facdf95aa8b4005f7168fc6f27de, d5c503e699fa0bf3ca23c424993f6bc358576228); migrating ACR and Quickstart E2E tests with updated configuration and dependencies (da72e6b7a88c85eefc9fc812bca4d55add1a0aa5, 39af8a05f44f460c12e31138c53392bba93034d2).

January 2026

2 Commits • 1 Features

Jan 1, 2026

January 2026 monthly summary focused on localization enablement for UI tests and stabilization of plugin configuration in Backstage. Delivered feature work to expand multi-language UI testing for the ServiceNow plugin and implemented a YAML configuration fix to prevent duplication and ensure correct versioning for Backstage plugins. These efforts reduced deployment risk, improved testing coverage across languages, and strengthened CI reliability.

December 2025

6 Commits • 2 Features

Dec 1, 2025

December 2025: Delivered two major test-automation enhancements across two repositories, significantly improving reliability, feedback speed, and release confidence. Key features delivered include Adoption Insights End-to-End Test Stabilization in rhdh-plugins and Unified Playwright-based End-to-End testing across plugins with CI integration in backstage/community-plugins, featuring accessibility checks and locale-aware coverage. Major bugs fixed include stabilization of flaky Adoption Insights E2E tests and broader cross-plugin test reliability improvements. Overall impact: reduced test flakiness, faster feedback loops, and stronger release quality through automated, CI-driven testing across repos. Technologies/skills demonstrated: Playwright-based E2E testing, test utilities design, CI integration, accessibility testing, locale coverage, and cross-repo collaboration.

November 2025

3 Commits • 2 Features

Nov 1, 2025

November 2025 monthly summary: Reliability, accessibility, and internationalization improvements across two repositories. Delivered key features including translations and accessibility tests in Playwright suites, and UI enhancements in plugins, while stabilizing test reliability through targeted bug fixes.

July 2025

1 Commits • 1 Features

Jul 1, 2025

July 2025: Delivered focused enhancements to Lightspeed end-to-end testing, enabling live-data scenarios and expanded conversation coverage. Implemented environment-based authentication in the testing workflow and improved development-mode mocking utilities to accelerate local iteration and reduce setup friction. These changes strengthen test reliability and contribute to a more robust CI/CD baseline for redhat-developer/rhdh-plugins.

March 2025

2 Commits • 1 Features

Mar 1, 2025

March 2025 (2025-03) — Key feature delivered: Adoption Insights End-to-End Testing Improvements in redhat-developer/rhdh-plugins. Implemented a Playwright-based E2E test suite covering adoption insights availability, date range, active user metrics, top plugins, and UI data displays for catalog entities, TechDocs, searches, and templates. CI updated to run Playwright in development mode, package manager migrated to Yarn, and Playwright configurations simplified to reduce maintenance. Commits 061ccbb6d4b431aae2118841858ebd6d747c7ed4 and 72f1f81eec193a95e0474399f647f3ce5de81523 document these changes. Business impact: higher test reliability, faster feedback, and safer releases for Adoption Insights.

February 2025

1 Commits • 1 Features

Feb 1, 2025

February 2025 monthly summary for redhat-developer/rhdh-plugins. Key delivery: Lightspeed End-to-End Testing Enhancements. Implemented new tests, mock API responses, and refactored test helpers to boost automation and reliability in development mode. These changes improve test stability, accelerate feedback cycles, and strengthen readiness for production.

January 2025

3 Commits

Jan 1, 2025

January 2025: Focused on stabilizing tests and hardening CI validation across multi-workspace repos. Delivered reliability improvements that reduce flaky tests, improve CI accuracy, and enable faster feedback to development teams. Demonstrated proficiency in multi-repo coordination, CI/CD best practices, and config-driven validation.

Activity

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Quality Metrics

Correctness86.4%
Maintainability84.6%
Architecture82.6%
Performance84.0%
AI Usage23.4%

Skills & Technologies

Programming Languages

JSONJavaScriptMarkdownTypeScriptYAML

Technical Skills

API developmentBackend DevelopmentBackstage Plugin DevelopmentCI/CDConfiguration ManagementDevOpsDocumentationESLintEnd-to-End TestingEnvironment ConfigurationGitHub APIGitHub ActionsJavaScriptMockingPlaywright

Repositories Contributed To

4 repos

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

redhat-developer/rhdh-plugins

Jan 2025 Dec 2025
6 Months active

Languages Used

TypeScriptYAMLJavaScript

Technical Skills

Backend DevelopmentCI/CDGitHub ActionsTestingEnd-to-End TestingJavaScript

backstage/community-plugins

Jan 2025 Feb 2026
5 Months active

Languages Used

YAMLTypeScriptJSONMarkdown

Technical Skills

CI/CDGitHub ActionsPlaywrightUI testingaccessibility testingfront end development

redhat-developer/rhdh-plugin-export-overlays

Feb 2026 Apr 2026
2 Months active

Languages Used

JavaScriptTypeScriptYAMLJSON

Technical Skills

ESLintJavaScriptPlaywrightTypeScriptend-to-end testingAPI development

janus-idp/backstage-showcase

Jan 2026 Mar 2026
3 Months active

Languages Used

YAMLTypeScript

Technical Skills

CI/CDConfiguration ManagementDevOpsPlaywrightUI testingend-to-end testing