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Sean Martin

PROFILE

Sean Martin

Martin worked on the chanzuckerberg/cryoet-data-portal and its backend, delivering features that improved data visualization, processing, and user interaction for tomogram and mesh workflows. He implemented mesh precomputation and visualization, added tomogram selection and layout options in the Neuroglancer viewer, and ensured unit consistency across data pipelines. His technical approach combined backend development in Python and TypeScript with frontend enhancements in React, focusing on dependency management, data preprocessing, and UI/UX design. Martin’s work addressed deployment stability, cross-platform compatibility, and maintainability, resulting in a robust, user-friendly portal that streamlined scientific data navigation and visualization for downstream users.

Overall Statistics

Feature vs Bugs

88%Features

Repository Contributions

8Total
Bugs
1
Commits
8
Features
7
Lines of code
902
Activity Months5

Work History

December 2025

1 Commits • 1 Features

Dec 1, 2025

December 2025 (2025-12) — CryoET Data Portal (chanzuckerberg/cryoet-data-portal). Focused on delivering a robust, user-friendly tomogram navigation experience and solidifying frontend quality through refactors and test alignment. The primary deliverable was a new Tomogram Selection Dropdown in the Neuroglancer viewer, with behind-the-scenes refactoring and UI refinements to improve usability and maintainability.

November 2025

1 Commits • 1 Features

Nov 1, 2025

November 2025 monthly summary for cryoet-data-portal-backend focused on delivering data-unit consistency for 3D mesh workflows. Implemented Mesh File Unit Scaling to Data Units, fixed auto-computation of scale, refactored parameter passing for encode_mesh, and updated a dependent package to ensure compatibility. These changes improve data integrity in visualization pipelines and reduce manual intervention.

October 2025

2 Commits • 2 Features

Oct 1, 2025

October 2025 monthly summary focusing on key accomplishments and business value.

July 2025

2 Commits • 2 Features

Jul 1, 2025

July 2025 performance- and reliability-focused month. Key deliveries include a Mesh Visualization and Precomputation feature enabling precompute and visualization of triangular meshes and mesh groups, with multiresolution mesh support from GLB files, and an updated visualization config importer to render mesh layers. Environment stabilization was achieved through critical dependency upgrades (Neuroglancer, igneous-pipeline) and addition of fastmorph and opencv-python, improving stability and compatibility across the backend. No critical bugs were reported; focus remained on reliability, data visualization readiness, and groundwork for scalable feature rollouts.

May 2025

2 Commits • 1 Features

May 1, 2025

May 2025 monthly summary for chanzuckerberg/cryoet-data-portal-backend. Delivered feature upgrade and bug fix enhancing cross-platform packaging and data visualization accuracy, with measurable impact on deployment stability and downstream usability.

Activity

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Quality Metrics

Correctness87.6%
Maintainability87.6%
Architecture87.6%
Performance82.6%
AI Usage22.6%

Skills & Technologies

Programming Languages

JavaScriptPythonTypeScript

Technical Skills

Backend DevelopmentData EngineeringData PreprocessingData ProcessingDependency ManagementFrontend DevelopmentPackage ManagementPython PackagingPython scriptingReactScientific VisualizationUI/UX designVisualizationdata processingfront end development

Repositories Contributed To

2 repos

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

chanzuckerberg/cryoet-data-portal-backend

May 2025 Nov 2025
4 Months active

Languages Used

Python

Technical Skills

Backend DevelopmentData PreprocessingDependency ManagementPackage ManagementData ProcessingPython Packaging

chanzuckerberg/cryoet-data-portal

Oct 2025 Dec 2025
2 Months active

Languages Used

JavaScriptTypeScript

Technical Skills

Frontend DevelopmentReactUI/UX designfront end development