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Federico Ruzzier

PROFILE

Federico Ruzzier

Federico Ruzzier contributed to several Pagopa repositories, focusing on backend development and API reliability. He enhanced the pagopa-afm-calculator service by refining payment method data models, improving rate and time scheduling, and modernizing integration tests using Java and Cucumber. In pagopa-fdr-nodo-dei-pagamenti, he strengthened API robustness by making sender data handling more resilient and refactoring request serialization in Scala. Federico also improved deployment automation and security in pagopa-api-config-cache through Terraform and GitHub Actions, and stabilized OpenAPI generation and controller structure in pagopa-gpd-upload. His work consistently addressed reliability, maintainability, and test coverage, demonstrating depth in cloud-native engineering practices.

Overall Statistics

Feature vs Bugs

65%Features

Repository Contributions

128Total
Bugs
12
Commits
128
Features
22
Lines of code
29,404
Activity Months8

Work History

October 2025

9 Commits • 1 Features

Oct 1, 2025

October 2025: Focused on test reliability and data processing robustness across two repos. Key outcomes include stabilizing date-related tests, cleaning up test imports, and strengthening the event-processing pipeline with a clearer toReportedIUVEventList and more robust date parsing.

September 2025

23 Commits • 4 Features

Sep 1, 2025

September 2025 monthly summary for pagopa/pagopa-gpd-upload: Delivered stability and structural improvements across the API surface, enabling more reliable integrations and easier maintenance. Key work includes stabilizing OpenAPI generation with path/config adjustments to support base controller conventions, introducing v1/v2 API packaging with CRUD APIs and controller renaming, and updating project configuration and dependencies for consistent builds. Also aligned OpenAPI specs with PAGOPA-3285 identifiers, fixed critical issues in authorization header usage, and simplified health endpoints and obsolete authorizations. Overall, these changes improve API reliability for clients, enable versioned API consumption, and reduce ongoing maintenance burden.

August 2025

3 Commits • 1 Features

Aug 1, 2025

Concise monthly summary for 2025-08 focusing on delivered features, bug fixes, impact, and skills demonstrated for the pagopa/pagopa-afm-calculator service.

July 2025

28 Commits • 3 Features

Jul 1, 2025

Monthly Work Summary - July 2025 Context: Developer effort concentrated on pagopa-afm-calculator with ongoing PAGOPA-3184 and PAGOPA-3200 initiatives. Deliveries focused on API compatibility, data model enhancements, test scaffolding, environment updates, rate/time scheduling, and performance/testing readiness. Business value centers on API stability, broader device/payment method support, and scalable testing/ops readiness.

June 2025

12 Commits • 2 Features

Jun 1, 2025

June 2025 monthly summary for pagopa/pagopa-afm-calculator. This period focused on improving environment reliability, data accuracy, and test coverage to enhance release quality and security. Key features delivered included refactoring the Docker run environment management, CI/CD secrets integration, and test-suite modernization. Major bug fixed improved touchpoint lookup reliability and deterministic results. Overall impact: more robust environments, faster feedback, and lower deployment risk. Technologies demonstrated: Docker, Docker Compose, Helm, Azure Key Vault, cucumber-based test suite, GH Actions, and Java/JUnit.

May 2025

20 Commits • 7 Features

May 1, 2025

May 2025 monthly summary for Pagopa developer team. Focused on improving observability, security, deployment reliability, and automation across two repositories: pagopa-afm-calculator and pagopa-api-config-cache. Delivered features and reliability fixes that reduce prod noise, strengthen identity and access controls, and shorten release cycles, enabling faster business value delivery while improving stability.

April 2025

2 Commits • 1 Features

Apr 1, 2025

2025-04 Monthly summary: Strengthened sender data handling and API consistency in the pagopa/pagopa-fdr-nodo-dei-pagamenti repository. Delivered robustness improvements and an API refactor without changing core behavior, with a focus on reducing failure scenarios and improving maintainability.

March 2025

31 Commits • 3 Features

Mar 1, 2025

March 2025 monthly summary for three repositories, focusing on delivering robust API capabilities, increasing data accuracy, and strengthening testing and OpenAPI governance. Highlights include rate-limiting policy enhancements for Payments APIs, a comprehensive Flow Rendicontazione conversion workflow, and a targeted bug fix that improves data retrieval consistency, underpinned by OpenAPI alignment, async processing improvements, and test coverage.

Activity

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Quality Metrics

Correctness84.2%
Maintainability85.6%
Architecture80.2%
Performance76.8%
AI Usage23.6%

Skills & Technologies

Programming Languages

DockerfileGherkinHCLJavaJavaScriptN/AScalaShellTerraformTypesafe Config

Technical Skills

API DesignAPI DevelopmentAPI DocumentationAPI Gateway ConfigurationAPI IntegrationAPI ManagementAPI SecurityAPI TestingActor SystemsAkka ActorsAsynchronous ProgrammingAzureAzure Key VaultBackend DevelopmentBehavior-Driven Development (BDD)

Repositories Contributed To

6 repos

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

pagopa/pagopa-afm-calculator

Mar 2025 Aug 2025
5 Months active

Languages Used

JavaDockerfileTerraformYAMLpropertiesGherkinJavaScriptShell

Technical Skills

Backend DevelopmentCosmos DBJavaAzureCI/CDCloud Configuration

pagopa/pagopa-gpd-upload

Sep 2025 Sep 2025
1 Month active

Languages Used

JavaYAMLproperties

Technical Skills

API DesignAPI DevelopmentAPI DocumentationAPI SecurityAPI TestingBackend Development

pagopa/pagopa-fdr-nodo-dei-pagamenti

Mar 2025 Apr 2025
2 Months active

Languages Used

JavaScalaTypesafe ConfigYAML

Technical Skills

API DesignAPI DevelopmentAPI TestingActor SystemsAkka ActorsAsynchronous Programming

pagopa/pagopa-fdr

Mar 2025 Oct 2025
2 Months active

Languages Used

HCLJavaN/ATerraformXML

Technical Skills

API DevelopmentAPI Gateway ConfigurationAPI ManagementBackend DevelopmentGitInfrastructure as Code

pagopa/pagopa-api-config-cache

May 2025 May 2025
1 Month active

Languages Used

HCLTerraformYAMLyaml

Technical Skills

CI/CDCloud ConfigurationConfiguration ManagementDevOpsGitHub ActionsHelm

pagopa/pagopa-fdr-2-event-hub

Oct 2025 Oct 2025
1 Month active

Languages Used

Java

Technical Skills

Backend DevelopmentDate FormattingError Handling

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