espoon-voltti/evaka
Oct 2024 – Oct 2025
13 Months active
Languages Used
JavaKotlinSQLTypeScriptCSSJavaScripttsxReact
Technical Skills
API DevelopmentBackend DevelopmentCode ReadabilityData PrivacyDatabase ManagementEnd-to-End Testing
Tatu Repo
PROFILE
Tatu Repo
Tatu Repo developed and enhanced a wide range of features for the espoon-voltti/evaka repository, focusing on robust reporting, data quality, and workflow reliability. Over thirteen months, he delivered granular analytics, improved accessibility, and streamlined document and attendance management using Kotlin, React, and SQL. His work included backend data modeling, frontend UI/UX improvements, and integration of calendar exports and CSV handling, all supported by comprehensive end-to-end and integration testing. Tatu’s technical approach emphasized maintainable code through refactoring, strong type safety, and localization, resulting in more accurate reporting, secure access control, and smoother user experiences for both staff and citizens.
Overall Statistics
Feature vs Bugs
84%Features
Repository Contributions
124Total
Bugs
9
Commits
124
Features
46
Lines of code
22,873
Activity Months13
Your Network
33 people
Work History
October 2025
3 Commits • 1 Features
Oct 1, 2025Month: 2025-10 Overview: In October, the Evaka repo focused on tightening shift-care related logic, improving reporting granularity for Attendance reservations, and stabilizing scheduled housekeeping jobs. These changes boost data accuracy, operational reliability, and decision-quality reporting for shift care bookings.
3 Commits • 1 Features
Oct 1, 2025Month: 2025-10 Overview: In October, the Evaka repo focused on tightening shift-care related logic, improving reporting granularity for Attendance reservations, and stabilizing scheduled housekeeping jobs. These changes boost data accuracy, operational reliability, and decision-quality reporting for shift care bookings.
October 2025
September 2025
6 Commits • 3 Features
Sep 1, 2025September 2025 monthly summary focusing on key deliverables, business value, and technical impact for the espoon-voltti/evaka repository.
September 2025
6 Commits • 3 Features
Sep 1, 2025September 2025 monthly summary focusing on key deliverables, business value, and technical impact for the espoon-voltti/evaka repository.
August 2025
9 Commits • 3 Features
Aug 1, 2025August 2025 (espoon-voltti/evaka) delivered accessibility, accuracy, and reliability improvements across core features, backed by stronger end-to-end testing and UI enhancements. Key work included programmatic heading focus and screen reader feedback for calendar components, corrected default filters for report generation, enhanced end-to-end testing with new page objects and assertions, a rounding fix for daily average minutes in the hourly service, and improved Notifications UI with sticky positioning. These changes improve accessibility, data integrity, and user experience, enabling broader usage, faster release cycles, and more reliable decision-making.
9 Commits • 3 Features
Aug 1, 2025August 2025 (espoon-voltti/evaka) delivered accessibility, accuracy, and reliability improvements across core features, backed by stronger end-to-end testing and UI enhancements. Key work included programmatic heading focus and screen reader feedback for calendar components, corrected default filters for report generation, enhanced end-to-end testing with new page objects and assertions, a rounding fix for daily average minutes in the hourly service, and improved Notifications UI with sticky positioning. These changes improve accessibility, data integrity, and user experience, enabling broader usage, faster release cycles, and more reliable decision-making.
August 2025
July 2025
11 Commits • 4 Features
Jul 1, 2025July 2025 monthly summary for espoon-voltti/evaka: Delivered key feature work and targeted fixes that enhance service minute accounting, regional voucher analytics, testing coverage, and code cleanliness. The work focused on business value through accurate staffing calculations, actionable regional insights, and reduced technical debt, enabling more reliable reporting and policy enforcement across Tampere regional data.
July 2025
11 Commits • 4 Features
Jul 1, 2025July 2025 monthly summary for espoon-voltti/evaka: Delivered key feature work and targeted fixes that enhance service minute accounting, regional voucher analytics, testing coverage, and code cleanliness. The work focused on business value through accurate staffing calculations, actionable regional insights, and reduced technical debt, enabling more reliable reporting and policy enforcement across Tampere regional data.
June 2025
14 Commits • 5 Features
Jun 1, 2025June 2025 highlights for espoon-voltti/evaka: Delivered critical features and fixes across attendance, placement logic, document workflows, password UX, and service needs reporting, supported by extensive tests and data refinements. The work emphasizes business value, reliability, security, and operational visibility.
14 Commits • 5 Features
Jun 1, 2025June 2025 highlights for espoon-voltti/evaka: Delivered critical features and fixes across attendance, placement logic, document workflows, password UX, and service needs reporting, supported by extensive tests and data refinements. The work emphasizes business value, reliability, security, and operational visibility.
June 2025
May 2025
13 Commits • 6 Features
May 1, 2025May 2025 performance summary for espoon-voltti/evaka: Delivered targeted reporting and data-quality improvements across citizen-facing and staff workflows, with robust test updates and localization support. Key outcomes include improved data accuracy in Citizen Document Response Report, a new Staff UI Reports tab with end-to-end test coverage, enhanced filtering/localization in the Assistance Needs and Actions report, a safer citizen document submission flow with a confirmation prompt, and strengthened data validation for aromiCustomerId in group modals. These changes reduce user errors, improve decision-making with reliable reports, and enable safer feature rollouts via feature flags and test-driven development.
May 2025
13 Commits • 6 Features
May 1, 2025May 2025 performance summary for espoon-voltti/evaka: Delivered targeted reporting and data-quality improvements across citizen-facing and staff workflows, with robust test updates and localization support. Key outcomes include improved data accuracy in Citizen Document Response Report, a new Staff UI Reports tab with end-to-end test coverage, enhanced filtering/localization in the Assistance Needs and Actions report, a safer citizen document submission flow with a confirmation prompt, and strengthened data validation for aromiCustomerId in group modals. These changes reduce user errors, improve decision-making with reliable reports, and enable safer feature rollouts via feature flags and test-driven development.
April 2025
9 Commits • 3 Features
Apr 1, 2025In April 2025, delivered major calendar export improvements, robust data validation for Aromi exports, enhanced observability and naming consistency, and expanded reporting capabilities, driving better data reliability, operational insight, and decision-ready reporting for evaka users.
9 Commits • 3 Features
Apr 1, 2025In April 2025, delivered major calendar export improvements, robust data validation for Aromi exports, enhanced observability and naming consistency, and expanded reporting capabilities, driving better data reliability, operational insight, and decision-ready reporting for evaka users.
April 2025
March 2025
10 Commits • 6 Features
Mar 1, 2025March 2025 delivery focused on expanding Aromi multi-unit capabilities, enhancing regional reporting, and improving data accuracy and usability. Significant cross-unit reporting enhancements enabled by Aromi multi-unit data collection; improved CSV headers for regional and monthly statistics; robust attendance prediction and data processing for Aromi integration, including backup/shift care and holiday handling; added ICS calendar export for discussion times; prioritized preschool daycare data in regional surveys; plus housekeeping to improve repository hygiene with license file renaming. These efforts deliver clearer business insights, better operational planning, and improved data quality across units.
March 2025
10 Commits • 6 Features
Mar 1, 2025March 2025 delivery focused on expanding Aromi multi-unit capabilities, enhancing regional reporting, and improving data accuracy and usability. Significant cross-unit reporting enhancements enabled by Aromi multi-unit data collection; improved CSV headers for regional and monthly statistics; robust attendance prediction and data processing for Aromi integration, including backup/shift care and holiday handling; added ICS calendar export for discussion times; prioritized preschool daycare data in regional surveys; plus housekeeping to improve repository hygiene with license file renaming. These efforts deliver clearer business insights, better operational planning, and improved data quality across units.
February 2025
11 Commits • 5 Features
Feb 1, 2025February 2025 monthly summary for espoon-voltti/evaka focusing on delivering data quality, reporting reliability, and regional analytics enhancements. Completed features across daycare reporting, regional surveys, and exports, with tests and refactors to support robust data pipelines and business-ready outputs.
11 Commits • 5 Features
Feb 1, 2025February 2025 monthly summary for espoon-voltti/evaka focusing on delivering data quality, reporting reliability, and regional analytics enhancements. Completed features across daycare reporting, regional surveys, and exports, with tests and refactors to support robust data pipelines and business-ready outputs.
February 2025
January 2025
10 Commits • 2 Features
Jan 1, 2025January 2025 performance: Delivered comprehensive Tampere Regional Survey reporting enhancements and UX improvements in espoon-voltti/evaka. Key outcomes include consolidated monthly, age-based, and yearly statistics; refreshed data transfer objects, API calls, and UI components; localization refinements; and tests enabling accurate, downloadable reports. Implemented Questionnaire toast UX improvement to display toasts only for eligible, unanswered children, supported by an end-to-end test. Executed reliability and performance fixes across the reporting flow and municipal counts, including DTO refactors, separated regional report fetching, small query optimizations, predicate corrections, and expanded integration tests. These changes increased data accuracy, reporting reliability, user satisfaction, and test coverage while maintaining strong maintainability and business value.
January 2025
10 Commits • 2 Features
Jan 1, 2025January 2025 performance: Delivered comprehensive Tampere Regional Survey reporting enhancements and UX improvements in espoon-voltti/evaka. Key outcomes include consolidated monthly, age-based, and yearly statistics; refreshed data transfer objects, API calls, and UI components; localization refinements; and tests enabling accurate, downloadable reports. Implemented Questionnaire toast UX improvement to display toasts only for eligible, unanswered children, supported by an end-to-end test. Executed reliability and performance fixes across the reporting flow and municipal counts, including DTO refactors, separated regional report fetching, small query optimizations, predicate corrections, and expanded integration tests. These changes increased data accuracy, reporting reliability, user satisfaction, and test coverage while maintaining strong maintainability and business value.
December 2024
7 Commits • 3 Features
Dec 1, 2024December 2024 monthly summary for espoon-voltti/evaka. Focused on delivering robust regional reporting, security-driven UX improvements, and reliability enhancements. Key outcomes include enhanced Tampere regional survey report with backend data aggregation and audit logging; improved CSV parsing for the placement tool; correctness fixes in attendance report predicates; and targeted test improvements to increase robustness and maintainability.
7 Commits • 3 Features
Dec 1, 2024December 2024 monthly summary for espoon-voltti/evaka. Focused on delivering robust regional reporting, security-driven UX improvements, and reliability enhancements. Key outcomes include enhanced Tampere regional survey report with backend data aggregation and audit logging; improved CSV parsing for the placement tool; correctness fixes in attendance report predicates; and targeted test improvements to increase robustness and maintainability.
December 2024
November 2024
17 Commits • 3 Features
Nov 1, 2024November 2024 highlights for espoon-voltti/evaka: focused on reliability, data accuracy, and enabling advanced workflows. Key deliverables include robust Holiday Period Attendance reporting, improved placement/reservations tooling with stricter gating and clearer logging, CSV export for Preschool Application Report, and UI localization enhancements that support rich React-based content. Strengthened test coverage and integration testing using actual holidays to validate scenarios. Business value includes more accurate attendance analytics, streamlined placement workflows, and richer internationalized UI for assisted decisions.
November 2024
17 Commits • 3 Features
Nov 1, 2024November 2024 highlights for espoon-voltti/evaka: focused on reliability, data accuracy, and enabling advanced workflows. Key deliverables include robust Holiday Period Attendance reporting, improved placement/reservations tooling with stricter gating and clearer logging, CSV export for Preschool Application Report, and UI localization enhancements that support rich React-based content. Strengthened test coverage and integration testing using actual holidays to validate scenarios. Business value includes more accurate attendance analytics, streamlined placement workflows, and richer internationalized UI for assisted decisions.
October 2024
4 Commits • 2 Features
Oct 1, 2024Month: 2024-10 — espoon-voltti/evaka: Delivered two major features and a set of performance/permission improvements with privacy safeguards, improving reporting capabilities and system reliability. Key outcomes include two new placement reports with data privacy, enhanced data fetching/display, and end-to-end tests; performance and permission enhancements for calendar event time reservations with improved test coverage and a readability refactor. No critical production bugs were reported; ongoing maintenance included minor fixes and naming improvements.
4 Commits • 2 Features
Oct 1, 2024Month: 2024-10 — espoon-voltti/evaka: Delivered two major features and a set of performance/permission improvements with privacy safeguards, improving reporting capabilities and system reliability. Key outcomes include two new placement reports with data privacy, enhanced data fetching/display, and end-to-end tests; performance and permission enhancements for calendar event time reservations with improved test coverage and a readability refactor. No critical production bugs were reported; ongoing maintenance included minor fixes and naming improvements.
October 2024
Activity
Loading activity data...
Quality Metrics
Correctness90.4%
Maintainability88.0%
Architecture84.8%
Performance82.4%
AI Usage20.0%
Skills & Technologies
Programming Languages
CSSHTMLJavaJavaScriptKotlinReactSQLTypeScripttsx
Technical Skills
API DesignAPI DevelopmentAPI IntegrationAccess ControlAccessibilityBackend DevelopmentCSV HandlingCalendar IntegrationCode CleanupCode ReadabilityCode RefactoringComponent DevelopmentComponent RefactoringConfiguration ManagementData Export
Repositories Contributed To
Overview of all repositories you've contributed to across your timeline