canonical/maas-ui
Aug 2025 – Feb 2026
7 Months active
Languages Used
JavaScriptTypeScriptSCSSGherkin
Technical Skills
Front End DevelopmentReactReduxfront end developmenttestingPlaywright
Katarzyna Rumanowska
PROFILE
Katarzyna Rumanowska
Over seven months, contributed to the canonical/maas-ui repository by building and enhancing core UI features for rack management, controller provisioning, and notification systems. Applied React, TypeScript, and Redux to deliver scalable interfaces, streamline workflows, and unify table components for consistent data handling. Modernized test automation by migrating Cypress end-to-end tests to Cucumber, adopting behavior-driven development with Gherkin, and expanding coverage for critical UI flows. Refactored legacy components and improved test reliability, reducing maintenance overhead and accelerating release cycles. Focused on maintainability and user experience, these efforts improved deployment workflows, asset visibility, and overall product reliability through robust testing practices.
Overall Statistics
Feature vs Bugs
90%Features
Repository Contributions
21Total
Bugs
1
Commits
21
Features
9
Lines of code
15,359
Activity Months7
Your Network
381 peopleSame Organization
@canonical.com376
Work History
February 2026
7 Commits • 2 Features
Feb 1, 2026February 2026 (2026-02) — Canonical Maas-ui: Two high-impact features were delivered to strengthen deployment workflow, test quality, and overall product reliability. Scripts Management Enhancements modernized the scripts lifecycle with redesigned menu, new routes and components for commissioning/testing scripts, and a deployment scripts settings table to manage deployment scripts alongside existing workflows. Testing Framework Modernization migrated Cypress end-to-end tests to Cucumber across multiple components, improving readability, maintainability, and test coverage. These changes reduce deployment friction, lower release risk, and improve collaboration through clear traceability to MAASENG tickets.
7 Commits • 2 Features
Feb 1, 2026February 2026 (2026-02) — Canonical Maas-ui: Two high-impact features were delivered to strengthen deployment workflow, test quality, and overall product reliability. Scripts Management Enhancements modernized the scripts lifecycle with redesigned menu, new routes and components for commissioning/testing scripts, and a deployment scripts settings table to manage deployment scripts alongside existing workflows. Testing Framework Modernization migrated Cypress end-to-end tests to Cucumber across multiple components, improving readability, maintainability, and test coverage. These changes reduce deployment friction, lower release risk, and improve collaboration through clear traceability to MAASENG tickets.
February 2026
January 2026
2 Commits • 2 Features
Jan 1, 2026January 2026 - canonical/maas-ui: Delivered two feature improvements with testing and UX impact. Refactored the test suite to Cucumber for behavior-driven development and added feature files/step definitions for Footer and Images List, improving test reliability and coverage. Implemented UX improvements for TestMetrics and removed the TestMetrics component, with streamlined access to commissioning details via links and improved NodeTestsTable metrics visibility. No major defects fixed this month. These changes reduce maintenance overhead and accelerate future releases, delivering business value through faster, more reliable testing and clearer metrics. Technologies demonstrated include Cypress-to-Cucumber migration, BDD, and UI/metrics presentation improvements.
January 2026
2 Commits • 2 Features
Jan 1, 2026January 2026 - canonical/maas-ui: Delivered two feature improvements with testing and UX impact. Refactored the test suite to Cucumber for behavior-driven development and added feature files/step definitions for Footer and Images List, improving test reliability and coverage. Implemented UX improvements for TestMetrics and removed the TestMetrics component, with streamlined access to commissioning details via links and improved NodeTestsTable metrics visibility. No major defects fixed this month. These changes reduce maintenance overhead and accelerate future releases, delivering business value through faster, more reliable testing and clearer metrics. Technologies demonstrated include Cypress-to-Cucumber migration, BDD, and UI/metrics presentation improvements.
December 2025
3 Commits • 1 Features
Dec 1, 2025December 2025 – Delivered a unified table experience in canonical/maas-ui by adopting GenericTable across VMsTable, VirshTable, and NodeTestsTable. This refactor replaces specialized table components, standardizing sorting, data handling, and UI behavior to improve consistency and maintainability for data-heavy UI. Three refactor commits (ff0ffc2ed279b8954714296dbc1cb8cba7c05811; fabac6b35b77acbf3fe933893f01bd297700a57f; b00fbc72da8c9a8f0cc9f2d50f3cfc32b3fd5ef9) implement the changes, tied to MAASENG-5273/MAASENG-5685/MAASENG-5672; co-authored by Nick De Villiers. Business impact: enhanced UI consistency reduces cognitive load for users, accelerates future UI work, and lowers maintenance costs. Technical impact: clear abstraction via GenericTable, safer data handling, improved testability, and traceable commits.
3 Commits • 1 Features
Dec 1, 2025December 2025 – Delivered a unified table experience in canonical/maas-ui by adopting GenericTable across VMsTable, VirshTable, and NodeTestsTable. This refactor replaces specialized table components, standardizing sorting, data handling, and UI behavior to improve consistency and maintainability for data-heavy UI. Three refactor commits (ff0ffc2ed279b8954714296dbc1cb8cba7c05811; fabac6b35b77acbf3fe933893f01bd297700a57f; b00fbc72da8c9a8f0cc9f2d50f3cfc32b3fd5ef9) implement the changes, tied to MAASENG-5273/MAASENG-5685/MAASENG-5672; co-authored by Nick De Villiers. Business impact: enhanced UI consistency reduces cognitive load for users, accelerates future UI work, and lowers maintenance costs. Technical impact: clear abstraction via GenericTable, safer data handling, improved testability, and traceable commits.
December 2025
November 2025
2 Commits • 1 Features
Nov 1, 2025In 2025-11, delivered key enhancements to the canonical/maas-ui rack controller management flow. Added a new RemoveControllers form for racks, along with comprehensive tests, and refactored the ControllerListTable into a GenericTable to enable row selection and batch operations. This work reduces manual admin time, improves reliability of controller removal, and sets a scalable pattern for future UI table components.
November 2025
2 Commits • 1 Features
Nov 1, 2025In 2025-11, delivered key enhancements to the canonical/maas-ui rack controller management flow. Added a new RemoveControllers form for racks, along with comprehensive tests, and refactored the ControllerListTable into a GenericTable to enable row selection and batch operations. This work reduces manual admin time, improves reliability of controller removal, and sets a scalable pattern for future UI table components.
October 2025
3 Commits • 2 Features
Oct 1, 2025October 2025 monthly summary focusing on delivering scalable MAAS UI improvements and provisioning workflows. Implemented a dedicated Rack Management System with a route, UI components for listing and interacting with racks, and CRUD operations, complemented by enhanced tests to ensure reliability. Added MAAS UI Controller Provisioning workflow enabling controller registration with a guided one-touch provisioning form and bootstrap token generation. These efforts improve asset visibility, streamline onboarding, and reduce manual operational overhead.
3 Commits • 2 Features
Oct 1, 2025October 2025 monthly summary focusing on delivering scalable MAAS UI improvements and provisioning workflows. Implemented a dedicated Rack Management System with a route, UI components for listing and interacting with racks, and CRUD operations, complemented by enhanced tests to ensure reliability. Added MAAS UI Controller Provisioning workflow enabling controller registration with a guided one-touch provisioning form and bootstrap token generation. These efforts improve asset visibility, streamline onboarding, and reduce manual operational overhead.
October 2025
September 2025
1 Commits
Sep 1, 2025September 2025 (canonical/maas-ui): Prioritized CI reliability and maintenance, delivering a key maintenance item that reduces test flakiness and frees time for core UI work. Removed a flaky end-to-end Playwright test for the Machines UI, along with its authentication/setup scaffolding, to stabilize CI and focus validation on essential functionality. Change tracked under MAASENG-5279 (#5779) with commit 5a4785e6409281391bbb0151a705eef0099f6498. Impact: lower CI noise, faster feedback cycles, and a cleaner test suite, enabling more predictable releases.
September 2025
1 Commits
Sep 1, 2025September 2025 (canonical/maas-ui): Prioritized CI reliability and maintenance, delivering a key maintenance item that reduces test flakiness and frees time for core UI work. Removed a flaky end-to-end Playwright test for the Machines UI, along with its authentication/setup scaffolding, to stabilize CI and focus validation on essential functionality. Change tracked under MAASENG-5279 (#5779) with commit 5a4785e6409281391bbb0151a705eef0099f6498. Impact: lower CI noise, faster feedback cycles, and a cleaner test suite, enabling more predictable releases.
August 2025
3 Commits • 1 Features
Aug 1, 2025Monthly summary for 2025-08 (canonical/maas-ui): Delivered enhancements to the Notification System, including a dismiss mechanism, real-time refresh via backend refetch every 30 seconds, and added tests with a targeted refactor to enhance clarity and maintainability. These changes improve user experience by reducing stale notifications and increase system reliability through testing and code cleanup. No major regressions reported; the work aligns with product goals of more responsive UI and robust notification handling, contributing to faster incident awareness and improved operator efficiency.
3 Commits • 1 Features
Aug 1, 2025Monthly summary for 2025-08 (canonical/maas-ui): Delivered enhancements to the Notification System, including a dismiss mechanism, real-time refresh via backend refetch every 30 seconds, and added tests with a targeted refactor to enhance clarity and maintainability. These changes improve user experience by reducing stale notifications and increase system reliability through testing and code cleanup. No major regressions reported; the work aligns with product goals of more responsive UI and robust notification handling, contributing to faster incident awareness and improved operator efficiency.
August 2025
Activity
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Quality Metrics
Correctness84.8%
Maintainability83.8%
Architecture82.8%
Performance81.0%
AI Usage30.6%
Skills & Technologies
Programming Languages
GherkinJavaScriptSCSSTypeScript
Technical Skills
API IntegrationAPI integrationCucumberCypressFront End DevelopmentFront-end DevelopmentJavaScriptPlaywrightReactReduxTest AutomationTestingTypeScriptUI Testingbehavior-driven development
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