Opetushallitus/ataru
Dec 2024 – Dec 2025
7 Months active
Languages Used
ClojureClojureScriptSQLLESSJavaScriptShellYAML
Technical Skills
Clojure DevelopmentClojureScriptFrontend DevelopmentPermission ManagementData ManagementClojure
Dmitry Marokhonov
PROFILE
Dmitry Marokhonov
Overall Statistics
Feature vs Bugs
88%Features
Repository Contributions
12Total
Bugs
1
Commits
12
Features
7
Lines of code
25,124
Activity Months7
Your Network
20 people
Work History
December 2025
2 Commits • 1 Features
Dec 1, 2025December 2025 (2025-12): Delivered a critical package management migration for Opetushallitus/ataru, moving from npm to pnpm to speed up installs and strengthen vulnerability handling. The effort improved build times, security visibility, and maintainability, setting the stage for scalable dependency management and faster onboarding.
2 Commits • 1 Features
Dec 1, 2025December 2025 (2025-12): Delivered a critical package management migration for Opetushallitus/ataru, moving from npm to pnpm to speed up installs and strengthen vulnerability handling. The effort improved build times, security visibility, and maintainability, setting the stage for scalable dependency management and faster onboarding.
December 2025
October 2025
1 Commits • 1 Features
Oct 1, 2025October 2025 — Delivered a user-facing enhancement in Opetushallitus/ataru: an Applications Interface new selections implementation link, enabling access to the updated selections flow. This release improves navigation and UI consistency for application management, laying groundwork for future selections-related enhancements. Implementation executed via commit 2750d78938e9c4774d3d36a5756725c1e801402f (OK-1074).
October 2025
1 Commits • 1 Features
Oct 1, 2025October 2025 — Delivered a user-facing enhancement in Opetushallitus/ataru: an Applications Interface new selections implementation link, enabling access to the updated selections flow. This release improves navigation and UI consistency for application management, laying groundwork for future selections-related enhancements. Implementation executed via commit 2750d78938e9c4774d3d36a5756725c1e801402f (OK-1074).
September 2025
2 Commits • 1 Features
Sep 1, 2025September 2025 — Opetushallitus/ataru: Implemented a Latest Applications SQL View using a left join to fetch current applications and refactored the deployment path by dropping the old view and creating the new one. Also fixed the migration script to support the new view, enabling consistent deployments across environments. This work improves data freshness for analytics, simplifies downstream reporting, and strengthens the reliability of release cycles.
2 Commits • 1 Features
Sep 1, 2025September 2025 — Opetushallitus/ataru: Implemented a Latest Applications SQL View using a left join to fetch current applications and refactored the deployment path by dropping the old view and creating the new one. Also fixed the migration script to support the new view, enabling consistent deployments across environments. This work improves data freshness for analytics, simplifies downstream reporting, and strengthens the reliability of release cycles.
September 2025
May 2025
3 Commits • 2 Features
May 1, 2025May 2025 monthly summary for Opetushallitus/ataru. Key features delivered include a refactor of hakukohde management utilities with added unit test coverage, and an improved Excel export workflow that omits the application fee state column when fees are not required. These changes were supported by new utilities (hakukohde-utils, get-filter-defs-without-payment-obligation) to enhance maintainability and data cleanliness. Major bugs fixed / code quality improvements: applied code review fixes to stabilize the OY-5137 changes related to Excel exports. Overall impact: increased maintainability and testability of hakukohde management logic, cleaner data exports reducing manual data processing, and improved data quality for downstream reporting. The work demonstrates strong skills in unit testing, refactoring, modularization through a utilities namespace, and data export filtering. Top 3-5 achievements: - OY-4946: Unit tests added + helper moved to hakukohde-utils (commit c9701e3a8e479e9d43a74b343dc98aea052804a8) - OY-5137: Cleaner Excel exports when application fees are not required; introduced get-filter-defs-without-payment-obligation (commits 98940ef38bf0efb51372be723c20c9c6f0abad4c, c703cca0d726ca11c101a3d0a520f85b6eee5483) - OY-5137: Code review fixes (commit c703cca0d726ca11c101a3d0a520f85b6eee5483)
May 2025
3 Commits • 2 Features
May 1, 2025May 2025 monthly summary for Opetushallitus/ataru. Key features delivered include a refactor of hakukohde management utilities with added unit test coverage, and an improved Excel export workflow that omits the application fee state column when fees are not required. These changes were supported by new utilities (hakukohde-utils, get-filter-defs-without-payment-obligation) to enhance maintainability and data cleanliness. Major bugs fixed / code quality improvements: applied code review fixes to stabilize the OY-5137 changes related to Excel exports. Overall impact: increased maintainability and testability of hakukohde management logic, cleaner data exports reducing manual data processing, and improved data quality for downstream reporting. The work demonstrates strong skills in unit testing, refactoring, modularization through a utilities namespace, and data export filtering. Top 3-5 achievements: - OY-4946: Unit tests added + helper moved to hakukohde-utils (commit c9701e3a8e479e9d43a74b343dc98aea052804a8) - OY-5137: Cleaner Excel exports when application fees are not required; introduced get-filter-defs-without-payment-obligation (commits 98940ef38bf0efb51372be723c20c9c6f0abad4c, c703cca0d726ca11c101a3d0a520f85b6eee5483) - OY-5137: Code review fixes (commit c703cca0d726ca11c101a3d0a520f85b6eee5483)
April 2025
1 Commits • 1 Features
Apr 1, 2025April 2025 monthly summary for Opetushallitus/ataru: Delivered automatic cleanup of answer options when the related hakukohde is removed from the application form. This feature refactors existing answer-handling logic and introduces new utilities to identify and invalidate related answers, ensuring data consistency and cleaner form data management. Major bug fix: prevented orphaned answer options by auto-cleaning references when hakukohde is removed, reducing data drift. Overall impact: improved data integrity, cleaner data model, reduced manual maintenance, and more reliable form behavior for editors and downstream analytics. Technologies/skills demonstrated: backend refactorings, data integrity enforcement, utility function development for answer invalidation, and testable code changes. Commit reference: ccf0b321767cc22ec7f1d2adfeb970ec4c4aeaca (OY-4946).
1 Commits • 1 Features
Apr 1, 2025April 2025 monthly summary for Opetushallitus/ataru: Delivered automatic cleanup of answer options when the related hakukohde is removed from the application form. This feature refactors existing answer-handling logic and introduces new utilities to identify and invalidate related answers, ensuring data consistency and cleaner form data management. Major bug fix: prevented orphaned answer options by auto-cleaning references when hakukohde is removed, reducing data drift. Overall impact: improved data integrity, cleaner data model, reduced manual maintenance, and more reliable form behavior for editors and downstream analytics. Technologies/skills demonstrated: backend refactorings, data integrity enforcement, utility function development for answer invalidation, and testable code changes. Commit reference: ccf0b321767cc22ec7f1d2adfeb970ec4c4aeaca (OY-4946).
April 2025
January 2025
1 Commits • 1 Features
Jan 1, 2025January 2025 monthly summary for Opetushallitus/ataru: Delivered role-based data fetching for the application list to ensure correct data retrieval based on user roles. Implemented conditional exclusion of 'lähtökoulu' from API requests when a user holds dual roles 'opo' and 'hak. pal. pääkäyttäjä'. Introduced a new event handler to orchestrate the API call, aligning data access with RBAC requirements. Result: cleaner data, reduced payload, and improved data accuracy for admin users.
January 2025
1 Commits • 1 Features
Jan 1, 2025January 2025 monthly summary for Opetushallitus/ataru: Delivered role-based data fetching for the application list to ensure correct data retrieval based on user roles. Implemented conditional exclusion of 'lähtökoulu' from API requests when a user holds dual roles 'opo' and 'hak. pal. pääkäyttäjä'. Introduced a new event handler to orchestrate the API call, aligning data access with RBAC requirements. Result: cleaner data, reduced payload, and improved data accuracy for admin users.
December 2024
2 Commits
Dec 1, 2024Month: 2024-12 — Focused on critical permission and role-filtering fixes in Opetushallitus/ataru. Delivered accurate filtering for users with combined roles and ensured role naming consistency across the UI, reducing mis-filtering and improving access control reliability.
2 Commits
Dec 1, 2024Month: 2024-12 — Focused on critical permission and role-filtering fixes in Opetushallitus/ataru. Delivered accurate filtering for users with combined roles and ensured role naming consistency across the UI, reducing mis-filtering and improving access control reliability.
December 2024
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Quality Metrics
Correctness92.4%
Maintainability84.2%
Architecture81.6%
Performance80.8%
AI Usage23.4%
Skills & Technologies
Programming Languages
ClojureClojureScriptJavaScriptLESSSQLShellYAML
Technical Skills
CI/CDClojureClojure DevelopmentClojureScriptCode RefactoringData ManagementFrontend DevelopmentGitHub ActionsNode.jsPackage ManagementPermission ManagementSQLUI/UX designUnit TestingUtility Functions
Repositories Contributed To
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