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Chiara Zampolli

PROFILE

Chiara Zampolli

Worked on the AliceO2Group/AliceO2 repository to address time alignment issues in TOF track propagation for PbPb 2024 Monte Carlo simulations. Using C++ and leveraging expertise in data reconstruction and detector simulation, reintroduced the 'dy' parameter into TOF match structures and propagation logic within MatchTOF.cxx. This targeted bug fix unified calibration and production datasets beyond apass1, improving consistency between data and MC analyses. Maintained full commit traceability by coordinating a disciplined revert and reapply workflow, ensuring reproducibility and smoother release readiness. The work reduced systematic uncertainties and stabilized TOF timing across multiple MC datasets for upcoming runs.

Overall Statistics

Feature vs Bugs

50%Features

Repository Contributions

7Total
Bugs
3
Commits
7
Features
3
Lines of code
176
Activity Months3

Work History

April 2025

1 Commits

Apr 1, 2025

In April 2025, delivered a targeted stability improvement for JSON processing in the AliceO2Group/O2DPG repository, addressing asynchronous processing challenges and reinforcing data reliability. The fix reduces potential downtime and improves data integrity in the JSON handling pipeline.

December 2024

4 Commits • 2 Features

Dec 1, 2024

December 2024 Monthly Summary for developer work across AliceO2Group repositories. Focused on delivering configurable, reliable reconstruction and QC workflows, with targeted fixes to ensure online/offline integration remains robust and efficient. Highlights include new Time Frame (TF) selection for asynchronous reconstruction, dynamic Global Quality Control (GLO QC) configuration with K0 QC adaptation, and a critical SECVTX processing configuration fix to prevent ASYNC FST failures. These changes improve runtime efficiency, quality control flexibility, and operational stability, delivering tangible business value through faster data processing, higher data quality, and reduced risk in live processing pipelines.

November 2024

2 Commits • 1 Features

Nov 1, 2024

November 2024 monthly work summary focusing on key architectural and governance improvements across two repositories in the AliceO2Group. Emphasis on business value through correct data processing, robust code ownership, and traceable changes.

Activity

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Quality Metrics

Correctness82.8%
Maintainability85.8%
Architecture77.2%
Performance74.2%
AI Usage20.0%

Skills & Technologies

Programming Languages

C++Shell

Technical Skills

Backend DevelopmentConfiguration ManagementData ProcessingInfrastructure ManagementQuality ControlShell ScriptingSystem Configuration

Repositories Contributed To

3 repos

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

AliceO2Group/O2DPG

Nov 2024 Apr 2025
3 Months active

Languages Used

ShellC++

Technical Skills

Shell ScriptingConfiguration ManagementData ProcessingQuality ControlBackend Development

AliceO2Group/O2Physics

Nov 2024 Nov 2024
1 Month active

Languages Used

No languages

Technical Skills

Infrastructure Management

AliceO2Group/AliceO2

Dec 2024 Dec 2024
1 Month active

Languages Used

Shell

Technical Skills

Shell ScriptingSystem Configuration