
Brennan Terreoz contributed to the DiscountMate_new repository by delivering a full-stack overhaul focused on scalable data architecture, user experience, and analytics. He migrated the backend from MongoDB to PostgreSQL, unifying the data schema and aligning both frontend and backend layers. Using React, Node.js, and Python, Brennan implemented a refreshed grocery list interface, integrated PowerBI for product analytics, and enhanced the product API with raw data endpoints and advanced filtering. He also strengthened authentication with runtime secret management and improved deployment hygiene. The work demonstrated depth in backend engineering, data integration, and frontend modernization, resulting in a robust, maintainable platform.

January 2026 focused on establishing a scalable data core, expanding product capabilities, strengthening security, and improving deployment hygiene for DiscountMate. Major outcomes include migrating data access to PostgreSQL with a unified core schema, delivering a refreshed grocery list UX, launching an analytics dashboard, enriching the product API with raw data endpoints and improved filtering, and hardening authentication with runtime secret management along with deployment improvements.
January 2026 focused on establishing a scalable data core, expanding product capabilities, strengthening security, and improving deployment hygiene for DiscountMate. Major outcomes include migrating data access to PostgreSQL with a unified core schema, delivering a refreshed grocery list UX, launching an analytics dashboard, enriching the product API with raw data endpoints and improved filtering, and hardening authentication with runtime secret management along with deployment improvements.
December 2025 performance review for DiscountMate_new highlights a cohesive set of frontend UX improvements, ML-enabled backend capabilities, data analytics, and maintainability work that collectively elevate business value. Delivered a frontend UI overhaul with a NativeWind migration, header and product grid refresh, category/page layout enhancements, and a full-width product page layout with pagination. Implemented backend ML integration via Flask for demo-ready features including weekly specials and a recommendations model. Added data analytics capabilities, skeleton loading for grids, and lazy-loading filters for faster, more data-driven decisions. Enhanced search and navigation with a dedicated results page, filtering, and corrected total counts, improving user discovery and accuracy. Strengthened authentication, profile data binding with MongoDB, and overall UX polish, while performing repo hygiene and test cleanup to streamline PR readiness and long-term maintainability.
December 2025 performance review for DiscountMate_new highlights a cohesive set of frontend UX improvements, ML-enabled backend capabilities, data analytics, and maintainability work that collectively elevate business value. Delivered a frontend UI overhaul with a NativeWind migration, header and product grid refresh, category/page layout enhancements, and a full-width product page layout with pagination. Implemented backend ML integration via Flask for demo-ready features including weekly specials and a recommendations model. Added data analytics capabilities, skeleton loading for grids, and lazy-loading filters for faster, more data-driven decisions. Enhanced search and navigation with a dedicated results page, filtering, and corrected total counts, improving user discovery and accuracy. Strengthened authentication, profile data binding with MongoDB, and overall UX polish, while performing repo hygiene and test cleanup to streamline PR readiness and long-term maintainability.
Month: 2025-11 – Focused on delivering business-value through a UX-aligned DiscountMate UI refresh, modernized styling across React Native with Tailwind/NativeWind, and security-improving safeguards for signup. These changes are designed to improve user onboarding, reduce support friction, and increase system reliability while laying groundwork for scalable design and development workflows.
Month: 2025-11 – Focused on delivering business-value through a UX-aligned DiscountMate UI refresh, modernized styling across React Native with Tailwind/NativeWind, and security-improving safeguards for signup. These changes are designed to improve user onboarding, reduce support friction, and increase system reliability while laying groundwork for scalable design and development workflows.
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