finnishtransportagency/harja
Nov 2024 – Oct 2025
10 Months active
Languages Used
CSSClojureClojureScriptJavaScriptLessLESSSQL
Technical Skills
CSSCSS PreprocessingClojureScriptCypressEnd-to-end testingFront-end development
Mari Korkka
PROFILE
Mari Korkka
Mari Korkka contributed to the finnishtransportagency/harja repository by delivering robust UI/UX enhancements, backend improvements, and accessibility refinements across financial and maintenance modules. She implemented features such as dynamic pricing workflows, cost tracking, and supervisor role mapping, using ClojureScript, SQL, and CSS/LESS. Her work included refactoring database interactions, parameterizing seasonal calculations, and aligning UI components with accessibility standards. Mari addressed bugs in navigation, data integrity, and permission handling, ensuring reliable workflows and maintainable code. Through targeted code cleanup and test automation, she improved system reliability and developer productivity, demonstrating depth in both frontend and backend engineering within complex business domains.
Overall Statistics
Feature vs Bugs
78%Features
Repository Contributions
84Total
Bugs
7
Commits
84
Features
25
Lines of code
5,530
Activity Months10
Your Network
24 people
Work History
October 2025
6 Commits • 2 Features
Oct 1, 2025Monthly summary for 2025-10 (finnishtransportagency/harja). Focused on delivering features to enhance supervisor role mapping and centralized information access, addressing permission handling bugs, and improving maintainability. This period emphasized business value by standardizing data models, reducing maintenance overhead, and enabling safer role updates.
6 Commits • 2 Features
Oct 1, 2025Monthly summary for 2025-10 (finnishtransportagency/harja). Focused on delivering features to enhance supervisor role mapping and centralized information access, addressing permission handling bugs, and improving maintainability. This period emphasized business value by standardizing data models, reducing maintenance overhead, and enabling safer role updates.
October 2025
September 2025
2 Commits • 1 Features
Sep 1, 2025September 2025 (finnishtransportagency/harja): Delivered two focused changes with clear business value and minimal risk. - Bug fix: Cash Reservation Allocation View Rendering Bug Fix: corrected rendering, removed an unnecessary side effect that triggered actions when there was only one task group, simplifying allocation logic. Commit: 40b2f314b75bcb8a8cdaacfc07c588b72cc38ed0. - Feature: Seasonal Calculation Enhancement Based on Notification Time: parameterized the calculation to accept 'ilmoitusaika' and updated the 'ilmoitus-myohassa?' check to use this parameter, enabling season determination based on notification time. Impact: - More reliable allocation workflow with fewer unintended actions; improved user experience. - More accurate seasonal planning and reporting thanks to time-based calculation. Technologies/skills: - Backend parameterization and refactoring; improved maintainability. - Strong commit hygiene and traceability.
September 2025
2 Commits • 1 Features
Sep 1, 2025September 2025 (finnishtransportagency/harja): Delivered two focused changes with clear business value and minimal risk. - Bug fix: Cash Reservation Allocation View Rendering Bug Fix: corrected rendering, removed an unnecessary side effect that triggered actions when there was only one task group, simplifying allocation logic. Commit: 40b2f314b75bcb8a8cdaacfc07c588b72cc38ed0. - Feature: Seasonal Calculation Enhancement Based on Notification Time: parameterized the calculation to accept 'ilmoitusaika' and updated the 'ilmoitus-myohassa?' check to use this parameter, enabling season determination based on notification time. Impact: - More reliable allocation workflow with fewer unintended actions; improved user experience. - More accurate seasonal planning and reporting thanks to time-based calculation. Technologies/skills: - Backend parameterization and refactoring; improved maintainability. - Strong commit hygiene and traceability.
August 2025
15 Commits • 5 Features
Aug 1, 2025Month 2025-08 — Harja repository (finnishtransportagency/harja) delivered a set of cost-tracking, pricing decision, RC percentage, and testing improvements. The work emphasizes business value through clearer cost visibility, robust decision logic, and improved test coverage across frontend, API, and database layers.
15 Commits • 5 Features
Aug 1, 2025Month 2025-08 — Harja repository (finnishtransportagency/harja) delivered a set of cost-tracking, pricing decision, RC percentage, and testing improvements. The work emphasizes business value through clearer cost visibility, robust decision logic, and improved test coverage across frontend, API, and database layers.
August 2025
May 2025
8 Commits • 3 Features
May 1, 2025May 2025 performance summary for finnishtransportagency/harja: Delivered UI/UX enhancements with accessibility improvements, streamlined sanctions logic, and targeted codebase cleanup. Key outcomes include improved decision button visibility and correct disabled state, ARIA-labeled dropdowns, responsive header without fixed height, clearer status display, and clearer financial data presentation; implemented business-rule changes for sanctions across road maintenance (MH) and area maintenance (Alueurakka) contracts; and internal refactors removing unused arguments and variables. These changes reduce technical debt, improve user experience, and support faster, more reliable feature delivery.
May 2025
8 Commits • 3 Features
May 1, 2025May 2025 performance summary for finnishtransportagency/harja: Delivered UI/UX enhancements with accessibility improvements, streamlined sanctions logic, and targeted codebase cleanup. Key outcomes include improved decision button visibility and correct disabled state, ARIA-labeled dropdowns, responsive header without fixed height, clearer status display, and clearer financial data presentation; implemented business-rule changes for sanctions across road maintenance (MH) and area maintenance (Alueurakka) contracts; and internal refactors removing unused arguments and variables. These changes reduce technical debt, improve user experience, and support faster, more reliable feature delivery.
April 2025
14 Commits • 2 Features
Apr 1, 2025April 2025: Delivered key pricing and review workflow enhancements in finnishtransportagency/harja. Roof price modification and target price editing enhancements improve input handling, currency formatting, and table presentation, enabling faster and more reliable price updates. The Valikatselmus module received UI/UX refinements and ongoing-year pricing support, including viewing for ongoing years, confirmation dialogs, better information layout, and accessibility updates. Additional accessibility fixes and UI polish, including modal controls and info text visibility, further improve accessibility and user experience. Impact: higher pricing accuracy, reduced manual effort, and better support for annual financial planning. Technologies demonstrated: frontend React/TypeScript development, UI/UX design, modal dialogs, accessibility (a11y) improvements, and responsive components.
14 Commits • 2 Features
Apr 1, 2025April 2025: Delivered key pricing and review workflow enhancements in finnishtransportagency/harja. Roof price modification and target price editing enhancements improve input handling, currency formatting, and table presentation, enabling faster and more reliable price updates. The Valikatselmus module received UI/UX refinements and ongoing-year pricing support, including viewing for ongoing years, confirmation dialogs, better information layout, and accessibility updates. Additional accessibility fixes and UI polish, including modal controls and info text visibility, further improve accessibility and user experience. Impact: higher pricing accuracy, reduced manual effort, and better support for annual financial planning. Technologies demonstrated: frontend React/TypeScript development, UI/UX design, modal dialogs, accessibility (a11y) improvements, and responsive components.
April 2025
March 2025
12 Commits • 6 Features
Mar 1, 2025March 2025 highlights for finnishtransportagency/harja: delivered a set of UI and calculation improvements across pricing, maintenance-year corrections, procurement costs, and navigation, together with accessibility polish. Key features delivered include a roof pricing and excess handling UI/logic with a new transferable amount input and 3% cap, end-of-maintenance-year index correction UI refinements, and Valikatselmus UI/terminology improvements. Updated procurement costs calculation to reflect actual financial reservations, and fixed navigation on the Cost Tracking page to improve workflow reliability. These work items提升 accuracy of pricing and reserve tracking, enhance user experience, and reduce error-prone navigation across modules.
March 2025
12 Commits • 6 Features
Mar 1, 2025March 2025 highlights for finnishtransportagency/harja: delivered a set of UI and calculation improvements across pricing, maintenance-year corrections, procurement costs, and navigation, together with accessibility polish. Key features delivered include a roof pricing and excess handling UI/logic with a new transferable amount input and 3% cap, end-of-maintenance-year index correction UI refinements, and Valikatselmus UI/terminology improvements. Updated procurement costs calculation to reflect actual financial reservations, and fixed navigation on the Cost Tracking page to improve workflow reliability. These work items提升 accuracy of pricing and reserve tracking, enhance user experience, and reduce error-prone navigation across modules.
February 2025
19 Commits • 3 Features
Feb 1, 2025February 2025 (2025-02) monthly summary for finnishtransportagency/harja. This period focused on delivering robust UI enhancements and precise price-change calculations to improve user decision-making, data accuracy, and accessibility. Key features: Lupaukset component front-end enhancements for bonuses/sanctions calculation based on actualized points and target price, plus improved save/cancel decision flow; Dropdown menus UX improvements across the UI with accessibility, keyboard navigation, focus management, and grouping; Target price changes UI enhancements including new inputs, justifications, summary row, changed ceiling price handling, and precise two-decimal currency formatting. Major bugs fixed: no major bugs fixed this month; ongoing refinements addressed as part of feature delivery. Impact: Enhanced user experience, accuracy in financial calculations, and consistency of UI navigation; saved time on data entry and decision workflows. Technologies/skills: Front-end React/TypeScript, accessibility, focus management, keyboard navigation, currency formatting, responsive UI, and structured refactoring aligned with HARJA-905, HARJA-1291, and HARJA-978.
19 Commits • 3 Features
Feb 1, 2025February 2025 (2025-02) monthly summary for finnishtransportagency/harja. This period focused on delivering robust UI enhancements and precise price-change calculations to improve user decision-making, data accuracy, and accessibility. Key features: Lupaukset component front-end enhancements for bonuses/sanctions calculation based on actualized points and target price, plus improved save/cancel decision flow; Dropdown menus UX improvements across the UI with accessibility, keyboard navigation, focus management, and grouping; Target price changes UI enhancements including new inputs, justifications, summary row, changed ceiling price handling, and precise two-decimal currency formatting. Major bugs fixed: no major bugs fixed this month; ongoing refinements addressed as part of feature delivery. Impact: Enhanced user experience, accuracy in financial calculations, and consistency of UI navigation; saved time on data entry and decision workflows. Technologies/skills: Front-end React/TypeScript, accessibility, focus management, keyboard navigation, currency formatting, responsive UI, and structured refactoring aligned with HARJA-905, HARJA-1291, and HARJA-978.
February 2025
January 2025
1 Commits
Jan 1, 2025January 2025 monthly summary for finnishtransportagency/harja: Focused on stabilizing data ingestion for the TLOIK integration. Delivered a critical bug fix that enforces image data validity by filtering out empty strings from the 'kuvat' field and updating the database to store 'kuvat' only when valid images exist, preventing storage of empty or null references. This enhances data integrity and reduces downstream processing risk. The change is tracked under HARJA-1081 with commit 4f030711d568d699740b018ea7a5279429e3987b.
January 2025
1 Commits
Jan 1, 2025January 2025 monthly summary for finnishtransportagency/harja: Focused on stabilizing data ingestion for the TLOIK integration. Delivered a critical bug fix that enforces image data validity by filtering out empty strings from the 'kuvat' field and updating the database to store 'kuvat' only when valid images exist, preventing storage of empty or null references. This enhances data integrity and reduces downstream processing risk. The change is tracked under HARJA-1081 with commit 4f030711d568d699740b018ea7a5279429e3987b.
December 2024
3 Commits • 2 Features
Dec 1, 2024December 2024 performance summary for finnishtransportagency/harja: Delivered UI Design System Spacing Standardization and Date Input Accessibility Improvements. Replaced hardcoded pixel spacing with design-system variables in LESS to improve consistency and maintainability; enhanced date input accessibility by fixing focus management and enabling spacebar date selection. These changes boost UI consistency, accessibility, and developer productivity, with clear traceability to HARJA-906 commits. Overall business impact: faster styling updates, improved user experience for keyboard users, and a more scalable design system.
3 Commits • 2 Features
Dec 1, 2024December 2024 performance summary for finnishtransportagency/harja: Delivered UI Design System Spacing Standardization and Date Input Accessibility Improvements. Replaced hardcoded pixel spacing with design-system variables in LESS to improve consistency and maintainability; enhanced date input accessibility by fixing focus management and enabling spacebar date selection. These changes boost UI consistency, accessibility, and developer productivity, with clear traceability to HARJA-906 commits. Overall business impact: faster styling updates, improved user experience for keyboard users, and a more scalable design system.
December 2024
November 2024
4 Commits • 1 Features
Nov 1, 2024Month 2024-11: Key improvements to the harja UI focusing on date/time inputs and calendar accessibility. Fixed critical calendar focus and Escape-key behavior, improving reliability and keyboard accessibility for date selection. Overhauled date/time inputs across multiple views with a calendar icon, refined styling, and focused test selectors; updated Cypress tests to maintain stability. These changes enhance user experience for date entry, improve accessibility, and contribute to maintainable code and smoother releases.
November 2024
4 Commits • 1 Features
Nov 1, 2024Month 2024-11: Key improvements to the harja UI focusing on date/time inputs and calendar accessibility. Fixed critical calendar focus and Escape-key behavior, improving reliability and keyboard accessibility for date selection. Overhauled date/time inputs across multiple views with a calendar icon, refined styling, and focused test selectors; updated Cypress tests to maintain stability. These changes enhance user experience for date entry, improve accessibility, and contribute to maintainable code and smoother releases.
Activity
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Quality Metrics
Correctness86.0%
Maintainability84.6%
Architecture80.6%
Performance78.0%
AI Usage20.0%
Skills & Technologies
Programming Languages
CSSClojureClojureScriptJavaScriptLESSLessSQL
Technical Skills
API DevelopmentAPI TestingAccessibilityBackend DevelopmentCSSCSS PreprocessingCSS/LESSClojure DevelopmentClojure developmentClojureScriptCode RefactoringCypressData ProcessingDatabase DevelopmentDatabase Interaction
Repositories Contributed To
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