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Francesco Cesareo

PROFILE

Francesco Cesareo

Francesco Cesareo engineered robust backend systems across the pagopa-api-config-cache and pagopa-infra repositories, focusing on scalable API management, secure secret handling, and deployment reliability. He designed and refactored Java and Scala microservices to streamline configuration management, automate CI/CD pipelines, and enable environment-specific infrastructure using Terraform and Helm. By integrating Azure services and enhancing caching strategies, Francesco improved data consistency and operational security while reducing external dependencies. His work included rigorous unit testing, OpenAPI documentation alignment, and observability improvements, resulting in maintainable, production-ready codebases. The solutions addressed business needs for reliability, security, and rapid, policy-compliant feature delivery.

Overall Statistics

Feature vs Bugs

65%Features

Repository Contributions

432Total
Bugs
73
Commits
432
Features
133
Lines of code
191,073
Activity Months13

Work History

October 2025

61 Commits • 13 Features

Oct 1, 2025

Summary for 2025-10: Delivered a broad set of features and reliability improvements across Pagopa repositories, strengthening data governance, deployment reliability, observability, and code quality. The month emphasized business value through policy-compliant data handling, scalable deployments, and improved testing practices, while laying groundwork for secure secret management in GPD components.

September 2025

49 Commits • 11 Features

Sep 1, 2025

September 2025 performance summary for the Pagopa infra and services portfolio. Delivered major infrastructure and CI/CD improvements with a focus on security, reliability, and per-environment configurability. Key outcomes include centralized GitHub Actions runners provisioning and secrets management across AFM, Cruscotto, Printit, QI, bizevents, payopt, receipts, and shared infra with per-env configurations; secure Slack integration and alerting secrets handling; PagoPA database migrations via Liquibase integrated into CI/CD with environment-specific grants; a critical fix for NDP provisioning; stabilization of StakeholderConfigService cache version retrieval; enhanced OpenAPI title formatting for clearer docs; and broad CI/CD tooling improvements and per-environment deployment configurations across multiple repos. These changes collectively reduce provisioning failures, improve security posture, accelerate safe deployments, and improve developer productivity.

August 2025

22 Commits • 8 Features

Aug 1, 2025

August 2025 performance highlights across pagopa-infra and pagopa-api-config-cache: - Hardened deployment infrastructure for NDP004PROD, with secure GitHub runner token storage via Key Vault and a Terraform provider upgrade; updated deployment pipeline to improve reliability. - Expanded Event Hub capabilities by adding stand-in-manager as a cross-environment consumer and updating secret names/Key Vault references for cache events. - OpenAPI authorizer configuration refined and metadata updated to 0.2.14, preserving core functionality while improving documentation and consistency. - Dev experience and runtime stability enhancements in pagopa-api-config-cache, including JVM option tuning, Redis integration improvements with a new RedisClientInspector, and safer cache initialization and naming for reliability. - CI/CD and environment orchestration improvements with separate UAT deployment logic and pinned deploy actions, delivering clearer environment separation and more stable release processes.

July 2025

3 Commits • 1 Features

Jul 1, 2025

Month 2025-07: Delivered staged NDP rollout and instrumentation optimizations in pagopa/pagopa-infra, enabling controlled deployment with 40% initial rollout and expanded coverage to ~65% through ADER/ACI configurations, while reducing trace logging to minimize noise during changes. No critical bugs fixed this period; primary focus was rollout execution, observability improvements, and risk mitigation to support business expansion.

June 2025

27 Commits • 8 Features

Jun 1, 2025

June 2025 monthly summary: Delivered foundational infra and data plane improvements across pagopa-infra and pagopa-api-config-cache, enabling new capabilities, improving deployment reliability, and accelerating business readiness. Key outcomes include production-ready integration of the pagopa-decoupler, expanded channel support with a new WISP e-commerce channel, improved observability through Slack notifications, and a controlled Nodo PostgreSQL rollout with a safe Nexi rollback to maintain stability. In API-config-cache, cleanup of Nexi integration reduced surface area, while Helm deployment enhancements and reinforced CI/CD pipelines improved deployment reliability across environments. Overall, these efforts translate to faster time-to-market for new capabilities, more robust production configurations, reduced risk of misconfigurations, and stronger operational discipline through standardized automation and monitoring.

May 2025

8 Commits • 5 Features

May 1, 2025

Monthly summary for May 2025 focusing on delivery, stability, and security improvements across the PagoPA suite. Key patterns included increased observability, environment parity, and secret management, with measurable improvements in monitoring, resource efficiency, and risk reduction.

April 2025

18 Commits • 6 Features

Apr 1, 2025

April 2025 delivered cross-repo stability, security, and performance gains for Pagopa’s FDR/NODO stack. The month focused on enabling robust cross-environment data access, speeding up test cycles, tightening security, and improving deployment reliability. Key outcomes include an Environment Configuration Refresh with MongoDB integration to enable consistent data access across environments, a Parallel Execution Script to boost Rendicontazione throughput, and centralized secrets management with Azure Key Vault and workload identity for FDR/NODO. We also hardened deployment reliability through Kubernetes pod scheduling improvements (tolerations for dedicated='nodo'), and addressed deployment notifications by fixing Slack webhook handling and secret retrieval from Key Vault. Additional improvements included bug fixes to UAT configuration, SOAP content extraction reliability with Helm, and enhanced alerting for FDR, contributing to stronger observability and faster feedback loops. The combined effect is faster release cycles, reduced operational risk, and improved security posture across the Pagopa ecosystem.

March 2025

25 Commits • 8 Features

Mar 1, 2025

March 2025 monthly summary focusing on key business value and technical achievements across Pagopa repositories. The work delivered improved security and performance, enhanced error handling and observability, clarified API definitions, and stabilized CI/CD and infrastructure to enable more reliable, faster releases.

February 2025

43 Commits • 13 Features

Feb 1, 2025

February 2025 performance highlights across pagopa/fdr and infra repos. Delivered targeted features to improve runtime wiring, scheduling control, and deployment reliability; stabilized data/config loading; enhanced observability and testing; and reinforced autoscaling and resource management to support business throughput and reliability.

January 2025

82 Commits • 27 Features

Jan 1, 2025

January 2025 across pagopa-fdr-nodo-dei-pagamenti and pagopa-infra focused on stabilizing deployment pipelines, expanding test coverage, and strengthening security and observability. Delivered a Java 11 test environment for CI/local testing, initial deployment configuration and UAT deployment pipeline enhancements, and a suite of reliability fixes (Helm deployments, version/secrets, config-app UAT) with broad code quality improvements and richer governance artifacts (commit hash tracking, history/metadata). Introduced Event Hub integration, history logging, FDR1 flow metadata, test tracing, and container/actor lifecycle improvements to support scalable operations and easier debugging.

December 2024

14 Commits • 5 Features

Dec 1, 2024

December 2024 monthly highlights: Security hardening, reliability improvements, and CI/CD modernization across multiple repositories, delivering deterministic deployments, improved secret handling, and governance-ready changes. Focused on reducing risk, accelerating safe releases, and enabling future refactoring with clearer intents.

November 2024

68 Commits • 25 Features

Nov 1, 2024

November 2024 monthly performance summary focusing on business value delivery, reliability, and security across pagopa-infra, pagopa-wisp-converter, and pagopa-api-config-cache. Key features and infrastructure improvements: Nexi/Nodo Pagamenti ndphost header support and environment routing across Nexi mocks (commits 5469799..., 568e0a7...), API Management: caching configuration export product (commit 62d40eae...), and Secure secret management: encrypted GitHub token stored in Azure Key Vault (commit fbd9a9a...). Wisp converter & related components: major bug fixes including PagInf_RPT_RT_6_2_0 (PAGOPA-2338) (commit b076b3d...), ecommerce hang-timeout fix (commit 4912f520...), ECOMMERCE_TIMER_MESSAGE_KEY_FORMAT, workflow, soggettoVersante fixes (PAGOPA-2346/2349) and recovery by sessionId; added checks for identificativoUnivocoVersante and anagraficaVersante (commits 1989ca..., af8dfc5...), API documentation and code quality improvements (OpenAPI/Swagger updates, removed empty line, etc.). API config cache: disabling Oracle in dev/UAT (02ca35f...), caching/ID handling improvements (a39ac678..., c314251b..., b01b6427...), Excel fixes (4eab24ef...), cache controller tests (127b7b63...), data persistence (6a4ea605...), unit testing enhancements (4945d09e...), Dockerfile/template alignment (81b4489..., ede071cb...), and miscellaneous stability/workflow improvements (various commits). Overall impact: significantly improved reliability, security posture, performance, and governance across environments; reduced external dependencies in dev/UAT; enhanced API export capabilities, automated tests, and OpenAPI docs. Technologies and skills demonstrated: Azure Key Vault secret management, environment routing and mocks, Dockerfile/template alignment, OpenAPI/Swagger/OpenAPI v1, Wisp integration, caching strategies, unit/integration testing, and robust code hygiene (todo removals, code cleanup).

October 2024

12 Commits • 3 Features

Oct 1, 2024

Concise monthly summary focusing on business value and technical achievements across pagopa-api-config-cache and pagopa-infra. Delivered production-ready environment hardening, robust CI/CD improvements, and security enhancements enabling targeted PRF performance testing in UAT and safer, versioned deployments.

Activity

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Quality Metrics

Correctness83.6%
Maintainability85.6%
Architecture79.8%
Performance73.6%
AI Usage21.0%

Skills & Technologies

Programming Languages

BashConfConfigurationDockerfileGherkinGoHCLHOCONINIJSON

Technical Skills

API ConfigurationAPI DesignAPI DevelopmentAPI DocumentationAPI IntegrationAPI ManagementAPI RefactoringAPI SpecificationAPI TestingActor ModelActor Model (Akka)Actor SystemActor SystemsAkkaAkka Actors

Repositories Contributed To

14 repos

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

pagopa/pagopa-fdr-nodo-dei-pagamenti

Dec 2024 May 2025
6 Months active

Languages Used

HCLScalaTerraformYAMLBashConfHOCONJava

Technical Skills

Build ConfigurationCI/CDCI/CD ConfigurationGitHub ActionsInfrastructure as CodeSecret Management

pagopa/pagopa-api-config-cache

Oct 2024 Sep 2025
8 Months active

Languages Used

BashYAMLterraformyamlDockerfileHCLJSONJava

Technical Skills

API ManagementCI/CDConfiguration ManagementDevOpsGitHub ActionsHelm

pagopa/pagopa-infra

Oct 2024 Oct 2025
13 Months active

Languages Used

TerraformXMLHCLShellYAMLSQLGoJSON

Technical Skills

API ManagementInfrastructure as CodePolicy ConfigurationCloud ConfigurationCloud SecurityDevOps

pagopa/pagopa-gpd-upload

Sep 2025 Oct 2025
2 Months active

Languages Used

JavaTerraformXMLYAMLpropertiesBashHCLINI

Technical Skills

API DevelopmentAPI RefactoringBackend DevelopmentBuild ManagementCI/CDConfiguration

pagopa/pagopa-wisp-converter

Nov 2024 Oct 2025
4 Months active

Languages Used

JavaPropertiesYAMLjavayamlTerraformDockerfileHCL

Technical Skills

API DesignAPI DevelopmentAPI DocumentationAsynchronous ProgrammingBackend DevelopmentCode Refactoring

pagopa/pagopa-fdr

Mar 2025 Oct 2025
3 Months active

Languages Used

JavaPropertiesYAMLHCLXMLyaml

Technical Skills

API DevelopmentBackend DevelopmentCode RefactoringError HandlingException HandlingJava Development

pagopa/pagopa-fdr-2-event-hub

Apr 2025 Oct 2025
2 Months active

Languages Used

TerraformYAMLJava

Technical Skills

CI/CDCloud InfrastructureDevOpsBackend DevelopmentDate ParsingError Handling

pagopa/pagopa-debt-position

Dec 2024 Mar 2025
2 Months active

Languages Used

BashHCLJavaJavaScriptShell

Technical Skills

Bash ScriptingCI/CDDevOpsTerraformAPI DevelopmentAPI Documentation

pagopa/pagopa-biz-events-service

Sep 2025 Sep 2025
1 Month active

Languages Used

HCLYAML

Technical Skills

AzureCI/CDDevOpsGitHub ActionsInfrastructure as CodeTerraform

pagopa/pagopa-payment-options-service

Sep 2025 Sep 2025
1 Month active

Languages Used

TerraformYAML

Technical Skills

CI/CDCloudDevOpsInfrastructure as Code

pagopa/terraform-azurerm-v3

Dec 2024 Dec 2024
1 Month active

Languages Used

HCL

Technical Skills

AzureInfrastructure as CodeTerraform

pagopa/pagopa-azure-devops

May 2025 May 2025
1 Month active

Languages Used

HCL

Technical Skills

AzureDevOpsInfrastructure as CodeTerraform

pagopa/pagopa-mbd-service

Sep 2025 Sep 2025
1 Month active

Languages Used

HCLYAML

Technical Skills

CI/CDGitHub ActionsInfrastructure as CodeTerraform

pagopa/pagopa-afm-calculator

Sep 2025 Sep 2025
1 Month active

Languages Used

TerraformYAML

Technical Skills

CI/CDInfrastructure as Code

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