Concise monthly summary for 2025-10: Delivered core user registration reliability and data ingestion improvements across bt-web-v2 and serverless-biztechapp, strengthening payments integrity, ensuring correct user data updates, refining membership pricing display, and enabling scalable partner registrations ingestion. Notable outcomes include reduced risk of duplicate payments, correct registration state transitions, and cleaner repository hygiene.

September 2025 performance highlights across ubc-biztech/serverless-biztechapp and ubc-biztech/bt-web-v2. Key features delivered include backend Event Pricing and Registration Pricing Automation refactored to run on the server with parameterization to support any event, enabling dynamic pricing logic, automatic calculation of registration pricing and statuses (including free events) and updates to the payment webhook. A new Bulk Registration Deletion API using DynamoDB BatchWriteCommand was added, with input validation and authorization checks to improve data hygiene and operational efficiency. Admin Registrant Deletion capability was implemented in the bt-web-v2 admin panel with backend API integration for streamlined registry management. Additional event/registration improvements in bt-web-v2 include Alternate HH ID support, enhanced Event Registration & Payment Flow with per-registration Stripe URLs and new statuses (ACCEPTED, ACCEPTED_COMPLETE), and related handling. Major bugs fixed include Payment Processing Stability and Output Consistency (endpoint outputs, field name consistency, removal of non-functional comments), User Registration Dependency Fixes and Validation (reverting problematic changes when needed and strengthening email validation), Membership Redirect Loop Fix and Cleanup, and Deployment / Infra Table Reference Fix. Overall impact and accomplishments: significantly improved pricing accuracy and user experience for events, reduced manual and error-prone pricing work, more robust and maintainable registration/payment flows, improved admin tooling, and increased deployment reliability. Technologies/skills demonstrated: backend refactoring and scripting, DynamoDB BatchWriteCommand, API design with validation and authorization, Stripe integration with per-registration URLs, admin UI improvements, authentication flow and cookie handling, and CI/CI/CD reliability improvements.