chanzuckerberg/cryoet-data-portal-backend
Jun 2025 – Jul 2025
2 Months active
Languages Used
Python
Technical Skills
API IntegrationBackend DevelopmentBug FixingData Processing
Daniel Ji
PROFILE
Daniel Ji
During a two-month period, Dji focused on backend reliability for the chanzuckerberg/cryoet-data-portal-backend repository, addressing critical bugs that impacted data integrity. Using Python and leveraging skills in API integration and data processing, Dji corrected the CrossRef API endpoint for DOI validation, ensuring accurate publication record lookups and improving downstream data reliability. Additionally, Dji resolved a tilt angle rounding issue in PerSectionParameter processing by introducing a centralized constant for decimal precision, which enhanced the accuracy of tilt comparisons and reduced calibration discrepancies. The work demonstrated careful debugging, incremental delivery, and a disciplined approach to maintaining robust backend systems.
Overall Statistics
Feature vs Bugs
0%Features
Repository Contributions
2Total
Bugs
2
Commits
2
Features
0
Lines of code
153
Activity Months2
Your Network
34 people
Work History
July 2025
1 Commits
Jul 1, 2025July 2025 monthly summary for chanzuckerberg/cryoet-data-portal-backend: Focused on improving data integrity and reliability by delivering a targeted bug fix for PerSectionParameter tilt angle rounding. Introduced a centralized constant for the number of decimal places used in rounding and applied it consistently across the logic, significantly improving accuracy when tilt angles are close. No feature releases this month; primary work centered on bug triage, robust fix, and code quality. Business impact includes more reliable tilt calculations, reduced downstream misalignment in calibrations and analytics, and improved maintainability through a single source of truth for rounding precision. Commit reference: 4614675f7a65a45a2a3bb970ee6cffc80942149d (fix: PerSectionParameter tilt angle rounding bug #515).
1 Commits
Jul 1, 2025July 2025 monthly summary for chanzuckerberg/cryoet-data-portal-backend: Focused on improving data integrity and reliability by delivering a targeted bug fix for PerSectionParameter tilt angle rounding. Introduced a centralized constant for the number of decimal places used in rounding and applied it consistently across the logic, significantly improving accuracy when tilt angles are close. No feature releases this month; primary work centered on bug triage, robust fix, and code quality. Business impact includes more reliable tilt calculations, reduced downstream misalignment in calibrations and analytics, and improved maintainability through a single source of truth for rounding precision. Commit reference: 4614675f7a65a45a2a3bb970ee6cffc80942149d (fix: PerSectionParameter tilt angle rounding bug #515).
July 2025
June 2025
1 Commits
Jun 1, 2025June 2025 monthly summary for chanzuckerberg/cryoet-data-portal-backend: Fixed a critical DOI publication validation bug by correcting the CrossRef API endpoint. The DOI lookup URL now points to the proper resource, ensuring accurate validation in the data portal. The change improves data integrity and reliability of publication records and downstream processes.
June 2025
1 Commits
Jun 1, 2025June 2025 monthly summary for chanzuckerberg/cryoet-data-portal-backend: Fixed a critical DOI publication validation bug by correcting the CrossRef API endpoint. The DOI lookup URL now points to the proper resource, ensuring accurate validation in the data portal. The change improves data integrity and reliability of publication records and downstream processes.
Activity
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Quality Metrics
Correctness90.0%
Maintainability100.0%
Architecture100.0%
Performance100.0%
AI Usage20.0%
Skills & Technologies
Programming Languages
Python
Technical Skills
API IntegrationBackend DevelopmentBug FixingData Processing
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