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Frederik Batuna

PROFILE

Frederik Batuna

Over six months, this developer delivered end-to-end features and enhancements across pagopa/io-app and pagopa/io-dev-api-server, focusing on user experience, data integrity, and code quality. They implemented API endpoints and UI for CGN partner search, extended merchant data models for dynamic discount tracking, and built a Favourite Services management interface with swipe-to-remove functionality. Their work included localization, internationalization, and feedback flows, improving accessibility and user engagement. Using TypeScript, React Native, and Node.js, they enforced code standards with pre-commit hooks and linting, collaborated across repositories, and addressed both backend and frontend requirements to support evolving business and analytics needs.

Overall Statistics

Feature vs Bugs

89%Features

Repository Contributions

25Total
Bugs
2
Commits
25
Features
16
Lines of code
4,040
Activity Months6

Work History

April 2026

7 Commits • 4 Features

Apr 1, 2026

April 2026: Localization and UX enhancements across core services to improve user feedback flows and support for AAR/CIE journeys. Implemented language-aware prompts, UI copy improvements, and naming consistency to reduce user friction and improve data quality for feedback and onboarding.

March 2026

8 Commits • 4 Features

Mar 1, 2026

March 2026 performance summary: Delivered cross-repo UX improvements, reliability fixes, and value-driving features across io-app, io-dev-api-server, and io-services-metadata. Focused on improving user feedback loops, data integrity, and system resilience while maintaining compatibility with evolving platform requirements.

February 2026

2 Commits • 2 Features

Feb 1, 2026

February 2026 (2026-02) - Pagopa io-app: Delivered UI and flow improvements to the clauses and signature processes, yielding clearer UX and safer navigation. Key updates include a header enhancement on the clauses screen, adjustments to the wait-for-signature flow, and URL handling refinements for filled documents. Introduced a back-navigation confirmation bottom sheet in the signature flow to prevent accidental sign-offs. These changes improve data integrity, reduce user errors, and support faster, more reliable signature workflows.

December 2025

3 Commits • 1 Features

Dec 1, 2025

December 2025 delivered a focused enhancement to the Favourite Services feature in pagopa/io-app. Implemented end-to-end support: a navigable Favourite Services screen, an empty state with translations, and a functional list with swipe-to-remove and a confirmation prompt. The work included UI/UX refinements, internationalization, and code organization improvements (screen moved to the proper folder) plus type-safety fixes to satisfy the compiler. These changes establish a foundation for populating and managing user-favorite services in future work.

January 2025

2 Commits • 2 Features

Jan 1, 2025

January 2025 — Delivered two cross-repo feature enhancements to improve merchant discount data fidelity and UI presentation, enabling better analytics and user-relevant information. Implemented a data model extension (numberOfNewDiscounts) in the io-dev-api-server and updated the CGN discounts badge in the io-app to display the actual count when available. No major bugs fixed this month; effort focused on data accuracy, UI correctness, and end-to-end readiness for promotions analytics and user engagement.

November 2024

3 Commits • 3 Features

Nov 1, 2024

November 2024 achievements focused on delivering end-to-end CGN partner search capabilities across backend and frontend, while improving developer experience and code quality through tooling enhancements. The work spans two repositories (io-dev-api-server and io-app) and delivers tangible business value: easier discovery of CGN partners, faster integration for partner onboarding, and higher code quality with automated formatting and linting.

Activity

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Quality Metrics

Correctness90.8%
Maintainability87.2%
Architecture87.2%
Performance85.6%
AI Usage24.0%

Skills & Technologies

Programming Languages

JSONJavaScriptShellTypeScriptYAML

Technical Skills

API DevelopmentAPI IntegrationAPI designAPI developmentBackend DevelopmentCode QualityData ModelingDevOpsExpress.jsFront End DevelopmentFrontend DevelopmentGit HooksInternationalizationNode.jsReact

Repositories Contributed To

3 repos

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

pagopa/io-app

Nov 2024 Apr 2026
6 Months active

Languages Used

TypeScriptYAMLShellJSON

Technical Skills

API IntegrationInternationalizationReact NativeRedux SagaFrontend DevelopmentFront End Development

pagopa/io-dev-api-server

Nov 2024 Apr 2026
4 Months active

Languages Used

ShellTypeScriptJavaScript

Technical Skills

API DevelopmentCode QualityDevOpsExpress.jsGit HooksNode.js

pagopa/io-services-metadata

Mar 2026 Apr 2026
2 Months active

Languages Used

JSONYAML

Technical Skills

API designbackend developmentdata modeling