
Steven Yan contributed to the ubclaunchpad/clinical-logging repository by building and enhancing core backend and frontend features for clinical data management. He developed secure user authentication and registration workflows, leveraging Node.js, Express.js, and SQL triggers to ensure robust data integrity and access control. Steven expanded the backend API and database schema to support detailed cardiac surgery logging, implementing Row-Level Security for sensitive operations. On the frontend, he delivered a React-based logbook creation and management interface, integrating API endpoints and adding CSV export functionality. His work emphasized maintainability, error handling, and seamless API integration, resulting in a resilient, scalable clinical logging platform.

March 2025 monthly summary for ubclaunchpad/clinical-logging: End-to-end delivery of Logbook Creation and Management UI & API, plus CSV export capability. Implementations included API integration (createLogbook, postData), UI modal for adding logbooks, logbook type dropdown, Add Logbook Card, and final state refinements. Also introduced a dedicated export path for logbook entries to CSV, with formatting utilities.
March 2025 monthly summary for ubclaunchpad/clinical-logging: End-to-end delivery of Logbook Creation and Management UI & API, plus CSV export capability. Implementations included API integration (createLogbook, postData), UI modal for adding logbooks, logbook type dropdown, Add Logbook Card, and final state refinements. Also introduced a dedicated export path for logbook entries to CSV, with formatting utilities.
November 2024 — ubclaunchpad/clinical-logging Key features delivered - User Authentication and Registration System Enhancements: enhanced signup workflow with first/last name capture, added API route authentication checks, and security hardening via RLS-enabled middleware. Backend routes added; signup now creates user via SQL trigger. - Cardiac Surgery Adult Logging System Enhancements: backend API for inserting cardiac_surgery_adult_log records and schema extensions to capture richer patient data. Major bugs fixed - Hardened authentication flow with stricter route checks and improved error handling; resolved auth middleware issues. - Implemented RLS-protected upsert operations; stabilized data ingress and improved error handling. - Deployment/structure cleanup (e.g., startup entry point refactor) to reduce friction. Overall impact and accomplishments - Strengthened security, data integrity, and reliability across onboarding and clinical logging, enabling safer access and richer analytics. - Improved maintainability and scalability of backend services, supporting faster iterations on clinical data capture. Technologies/skills demonstrated - Backend API design, SQL triggers, and Row-Level Security (RLS). - Database schema migrations and upsert patterns with secure access control. - Robust error handling and deployment hygiene.
November 2024 — ubclaunchpad/clinical-logging Key features delivered - User Authentication and Registration System Enhancements: enhanced signup workflow with first/last name capture, added API route authentication checks, and security hardening via RLS-enabled middleware. Backend routes added; signup now creates user via SQL trigger. - Cardiac Surgery Adult Logging System Enhancements: backend API for inserting cardiac_surgery_adult_log records and schema extensions to capture richer patient data. Major bugs fixed - Hardened authentication flow with stricter route checks and improved error handling; resolved auth middleware issues. - Implemented RLS-protected upsert operations; stabilized data ingress and improved error handling. - Deployment/structure cleanup (e.g., startup entry point refactor) to reduce friction. Overall impact and accomplishments - Strengthened security, data integrity, and reliability across onboarding and clinical logging, enabling safer access and richer analytics. - Improved maintainability and scalability of backend services, supporting faster iterations on clinical data capture. Technologies/skills demonstrated - Backend API design, SQL triggers, and Row-Level Security (RLS). - Database schema migrations and upsert patterns with secure access control. - Robust error handling and deployment hygiene.
Overview of all repositories you've contributed to across your timeline