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Daniel Sim

PROFILE

Daniel Sim

Developed the Name Reconciliation Service (NARESE) within the wellcomecollection/docs repository, focusing on RFC-driven architecture and comprehensive documentation. The work introduced a hybrid embedding retrieval system combined with large language model reasoning, enabling scalable retrieval-augmented workflows for improved name reconciliation accuracy. Implemented a parameterized cutoff multiplier, initially set at 0.8, to balance recall and relevance, with clear rationale documented for future tuning. Leveraged Python and YAML for system design and data engineering, while using Markdown and PlantUML to produce detailed architecture diagrams and onboarding materials. The approach emphasized maintainability, traceability, and clarity for both current and future developers.

Overall Statistics

Feature vs Bugs

100%Features

Repository Contributions

6Total
Bugs
0
Commits
6
Features
2
Lines of code
1,142
Activity Months1

Work History

September 2025

6 Commits • 2 Features

Sep 1, 2025

September 2025 (2025-09) focused on designing and documenting the Name Reconciliation Service (NARESE) with RFC-driven architecture. Delivered hybrid embedding retrieval and LLM reasoning patterns, introduced a cutoff multiplier parameterization starting at 0.8 with rationale, and expanded documentation to clearly balance recall and relevance. This work lays the foundation for scalable retrieval-augmented workflows and improved name reconciliation accuracy while improving developer clarity and onboarding.

Activity

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Quality Metrics

Correctness98.4%
Maintainability98.4%
Architecture98.4%
Performance93.4%
AI Usage38.4%

Skills & Technologies

Programming Languages

MarkdownPlantUMLPythonYAML

Technical Skills

AI IntegrationAPI DesignData EngineeringDocumentationMachine LearningNatural Language ProcessingRFC ProcessSystem DesignTechnical Writing

Repositories Contributed To

1 repo

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

wellcomecollection/docs

Sep 2025 Sep 2025
1 Month active

Languages Used

MarkdownPlantUMLPythonYAML

Technical Skills

AI IntegrationAPI DesignData EngineeringDocumentationMachine LearningNatural Language Processing