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Daniel Creão

PROFILE

Daniel Creão

Developed online scoring automation for the comet-ml/opik repository by integrating LLM-as-Judge, enabling automated scoring flows triggered by trace ingestion. Designed and implemented new RESTful API endpoints and evaluator payload types in Java and SQL, supporting scalable, data-driven rule evaluation. Refactored provider logic to optimize LLM-based scoring performance and improved the end-to-end trace-to-score workflow. Addressed a critical bug in automation rule creation by correcting projectId handling, ensuring reliable rule setup. Enhanced maintainability and future scalability through comprehensive testing and code refactoring. The work focused on backend development, API design, and robust data processing to streamline and automate scoring operations.

Overall Statistics

Feature vs Bugs

50%Features

Repository Contributions

4Total
Bugs
1
Commits
4
Features
1
Lines of code
3,845
Activity Months1

Work History

January 2025

4 Commits • 1 Features

Jan 1, 2025

January 2025 monthly summary for comet-ml/opik: Delivered Online Scoring Automation powered by LLM-as-Judge integration, enabling automated scoring flows triggered by trace ingestion, and fixed a critical projectId handling bug in automation rule creation. This work lays groundwork for scalable, data-driven rule evaluation and faster time-to-score, with a provider-refactor to optimize scoring performance.

Activity

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Quality Metrics

Correctness82.6%
Maintainability82.6%
Architecture82.6%
Performance70.0%
AI Usage50.0%

Skills & Technologies

Programming Languages

JavaKotlinSQL

Technical Skills

API DesignAPI DevelopmentBackend DevelopmentBug FixingData ProcessingDatabase DesignEvent-Driven ArchitectureJavaLLM IntegrationRESTful APIsRefactoringSQLTesting

Repositories Contributed To

1 repo

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

comet-ml/opik

Jan 2025 Jan 2025
1 Month active

Languages Used

JavaKotlinSQL

Technical Skills

API DesignAPI DevelopmentBackend DevelopmentBug FixingData ProcessingDatabase Design