betagouv/api-engagement
Oct 2025 – Jan 2026
2 Months active
Languages Used
JavaScriptTypeScript
Technical Skills
API DevelopmentBackend DevelopmentData TransformationDatabase ManagementDevOpsError Handling
Arnaud
PROFILE
Arnaud
Arnaud Costes focused on backend stability and data reliability for the betagouv/api-engagement repository, addressing critical bugs in large-export workflows and widget data visibility. He implemented cursor-based batched processing in Node.js and TypeScript to resolve infinite loops during organization exports, improving resilience and data quality for large datasets. By refining error handling, he ensured serverless jobs emitted non-zero exit codes on failure, enhancing monitoring and alerting. Additionally, Arnaud temporarily adjusted API logic to include all organization clients in widget data, resolving completeness issues. His work demonstrated depth in API development, data transformation, and robust error handling within production systems.
Overall Statistics
Feature vs Bugs
0%Features
Repository Contributions
4Total
Bugs
3
Commits
4
Features
0
Lines of code
259
Activity Months2
Your Network
4 peopleShared Repositories
4
Work History
January 2026
2 Commits
Jan 1, 2026Worked on 0 features and fixed 1 bugs across 1 repositories.
2 Commits
Jan 1, 2026Worked on 0 features and fixed 1 bugs across 1 repositories.
January 2026
October 2025
2 Commits
Oct 1, 2025In October 2025, delivered stability and reliability improvements for the betagouv/api-engagement repository, focusing on large-export workflows and serverless job error handling. Implemented cursor-based batched processing to fix an infinite loop in the Organization Export and refined data transformation to correctly handle null/undefined titles. Strengthened monitoring signals by ensuring serverless job failures emit non-zero exit codes, enabling faster alerting and triage. These changes reduce export downtime, improve data quality, and enhance observability with minimal code changes.
October 2025
2 Commits
Oct 1, 2025In October 2025, delivered stability and reliability improvements for the betagouv/api-engagement repository, focusing on large-export workflows and serverless job error handling. Implemented cursor-based batched processing to fix an infinite loop in the Organization Export and refined data transformation to correctly handle null/undefined titles. Strengthened monitoring signals by ensuring serverless job failures emit non-zero exit codes, enabling faster alerting and triage. These changes reduce export downtime, improve data quality, and enhance observability with minimal code changes.
Activity
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Quality Metrics
Correctness82.6%
Maintainability85.0%
Architecture80.0%
Performance87.6%
AI Usage20.0%
Skills & Technologies
Programming Languages
JavaScriptTypeScript
Technical Skills
API DevelopmentBackend DevelopmentData TransformationDatabase ManagementDevOpsError HandlingNode.jsTypeScript
Repositories Contributed To
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