
Jesslyn Teo contributed to CLEO-SPA/inc-cleo-spa by delivering end-to-end care package management features, including a dedicated management page, robust CRUD APIs, and comprehensive UI workflows for creating, editing, and viewing care packages. She refactored data models and state management using TypeScript, React, and Zustand, improving maintainability and reliability. Her work included implementing debounced search and multi-field filtering for member and employee selection, enhancing performance and user experience. By focusing on reusable components, error handling, and UI/UX refinement, Jesslyn addressed both operational efficiency and usability, demonstrating depth in backend integration, frontend development, and data validation across the application.

July 2025 (2025-07) – CLEO-SPA/inc-cleo-spa frontend. Focused on UI usability, component flexibility, and performance improvements that directly enhance user productivity and reduce support overhead. Key features delivered: - ServiceItem UI simplification and styling improvements: removed discount factor input; added granular grid layout and inline styling; introduced custom styling options for EmployeeSelect and ServiceItem components to enable flexible UI configurations. - EmployeeSelect debounced search and UI improvements: implemented debounced search and improved input handling for faster, smoother user interactions. - MemberSelect robust search and filtering: added debounced search, multi-field filtering (name, phone), improved search feedback; aligned capabilities by removing card-number search. - UI/UX polish for service/forms and related cards: refactored FormSelectorPanel and ServiceTab; updated copy for member care packages and vouchers to present clearer actions. Major bugs fixed: - fix: removed discount factor input and related display logic from ServiceItem component. - fix: update member search filtering to remove a card number reference. - fix: improve layout and styling of FormSelectorPanel and ServiceTab components for better usability. Overall impact and accomplishments: - Improved frontend usability and consistency across core components, enabling faster member/employee workflows and reducing support touches. - Achieved performance gains via debounced search, reducing redundant renders and backend calls. - Enhanced maintainability through component refactors and clearer UI copy, positioning the product for scalable growth. Technologies/skills demonstrated: - Frontend component design and styling (React components, grid layouts, custom styling options). - Performance optimization (debounced search, input handling). - Data filtering and validation (multi-field filtering, error handling). - UX/UI polish and layout refactoring (FormSelectorPanel, ServiceTab, card components).
July 2025 (2025-07) – CLEO-SPA/inc-cleo-spa frontend. Focused on UI usability, component flexibility, and performance improvements that directly enhance user productivity and reduce support overhead. Key features delivered: - ServiceItem UI simplification and styling improvements: removed discount factor input; added granular grid layout and inline styling; introduced custom styling options for EmployeeSelect and ServiceItem components to enable flexible UI configurations. - EmployeeSelect debounced search and UI improvements: implemented debounced search and improved input handling for faster, smoother user interactions. - MemberSelect robust search and filtering: added debounced search, multi-field filtering (name, phone), improved search feedback; aligned capabilities by removing card-number search. - UI/UX polish for service/forms and related cards: refactored FormSelectorPanel and ServiceTab; updated copy for member care packages and vouchers to present clearer actions. Major bugs fixed: - fix: removed discount factor input and related display logic from ServiceItem component. - fix: update member search filtering to remove a card number reference. - fix: improve layout and styling of FormSelectorPanel and ServiceTab components for better usability. Overall impact and accomplishments: - Improved frontend usability and consistency across core components, enabling faster member/employee workflows and reducing support touches. - Achieved performance gains via debounced search, reducing redundant renders and backend calls. - Enhanced maintainability through component refactors and clearer UI copy, positioning the product for scalable growth. Technologies/skills demonstrated: - Frontend component design and styling (React components, grid layouts, custom styling options). - Performance optimization (debounced search, input handling). - Data filtering and validation (multi-field filtering, error handling). - UX/UI polish and layout refactoring (FormSelectorPanel, ServiceTab, card components).
June 2025 performance summary for CLEO-SPA/inc-cleo-spa. Delivered end-to-end Care Package lifecycle enhancements and reliability improvements across API, UI, and data modeling. Key capabilities include a new Database Report Page, CRUD APIs for Care Packages, and comprehensive UI workflows (Create/Edit/Details) with routing. Strengthened business value through improved validation, status updates, and member care package management, alongside UI/UX polish and robust error handling. Refactored data models and state management (react-hook-form, Zustand), and integrated packaging rules such as name uniqueness checks.
June 2025 performance summary for CLEO-SPA/inc-cleo-spa. Delivered end-to-end Care Package lifecycle enhancements and reliability improvements across API, UI, and data modeling. Key capabilities include a new Database Report Page, CRUD APIs for Care Packages, and comprehensive UI workflows (Create/Edit/Details) with routing. Strengthened business value through improved validation, status updates, and member care package management, alongside UI/UX polish and robust error handling. Refactored data models and state management (react-hook-form, Zustand), and integrated packaging rules such as name uniqueness checks.
May 2025 (CLEO-SPA/inc-cleo-spa): Delivered end-to-end Care Package Management feature, including a dedicated management page, routing integration, and updated sidebar navigation, plus a reusable table component to display and interact with care package data. This work enhances operational workflows and data visibility for care packages. Commit 468a5634b8cc525560f773663c003fbcbba7004b documents the feature addition and UI integration.
May 2025 (CLEO-SPA/inc-cleo-spa): Delivered end-to-end Care Package Management feature, including a dedicated management page, routing integration, and updated sidebar navigation, plus a reusable table component to display and interact with care package data. This work enhances operational workflows and data visibility for care packages. Commit 468a5634b8cc525560f773663c003fbcbba7004b documents the feature addition and UI integration.
Overview of all repositories you've contributed to across your timeline