
Over five months, contributed to QloApps by delivering targeted features and resolving critical bugs in areas such as tax calculation, invoice processing, and cart management. Focused on backend development using PHP, JavaScript, and Smarty, the work included implementing CSRF protection for secure logout, refining tax logic for service products and room types, and enhancing invoice accuracy through UI improvements and recalculation mechanisms. Addressed pricing consistency and daily-rate handling for per-day services, ensuring reliable order management and financial reporting. Code refactoring and database operations supported maintainability, while each change was documented with clear commit traceability to ensure auditability and rollback.
July 2025 — QloApps: Key features delivered and bugs fixed with measurable business impact. Highlights include tax calculation accuracy across service orders, invoices and cancellations; pricing consistency during edits, bookings, and cancellations; and daily pricing handling for per-day services. These changes delivered robust tax compliance, reliable invoicing, and improved pricing integrity, reducing billing disputes and revenue leakage. Technologies demonstrated: tax logic, pricing algorithms, rounding and data integrity during order edits, and back-office workflow improvements. Overall, this work strengthens order-to-cash reliability and customer trust.
July 2025 — QloApps: Key features delivered and bugs fixed with measurable business impact. Highlights include tax calculation accuracy across service orders, invoices and cancellations; pricing consistency during edits, bookings, and cancellations; and daily pricing handling for per-day services. These changes delivered robust tax compliance, reliable invoicing, and improved pricing integrity, reducing billing disputes and revenue leakage. Technologies demonstrated: tax logic, pricing algorithms, rounding and data integrity during order edits, and back-office workflow improvements. Overall, this work strengthens order-to-cash reliability and customer trust.
June 2025 monthly development summary for QloApps/QloApps. Focused on improving tax accuracy, coverage across service products, room types, and invoicing, while enhancing code quality and maintainability. Delivered and stabilized tax-related features, fixed critical tax calculation bugs, and implemented performance-oriented code optimizations to support reliable financial reporting and regulatory compliance.
June 2025 monthly development summary for QloApps/QloApps. Focused on improving tax accuracy, coverage across service products, room types, and invoicing, while enhancing code quality and maintainability. Delivered and stabilized tax-related features, fixed critical tax calculation bugs, and implemented performance-oriented code optimizations to support reliable financial reporting and regulatory compliance.
February 2025 — QloApps: Security-focused feature delivered with CSRF protection for user logout. Implemented CSRF token validation for logout and updated templates to include CSRF tokens. No major bugs fixed this month. Impact: improved logout security, reduced CSRF risk, and better auditability via commit reference. Technologies demonstrated: CSRF protection, template updates, commit-level traceability.
February 2025 — QloApps: Security-focused feature delivered with CSRF protection for user logout. Implemented CSRF token validation for logout and updated templates to include CSRF tokens. No major bugs fixed this month. Impact: improved logout security, reduced CSRF risk, and better auditability via commit reference. Technologies demonstrated: CSRF protection, template updates, commit-level traceability.
January 2025 monthly summary for QloApps: Delivered critical invoice accuracy improvements and an invoice association UI enhancement. Focused on ensuring invoices reflect the latest product details after changes, and streamlined room-booking invoice association with a dedicated product invoice dropdown. These changes reduce billing discrepancies and manual reconciliation, contributing to faster order closure and improved customer confidence.
January 2025 monthly summary for QloApps: Delivered critical invoice accuracy improvements and an invoice association UI enhancement. Focused on ensuring invoices reflect the latest product details after changes, and streamlined room-booking invoice association with a dedicated product invoice dropdown. These changes reduce billing discrepancies and manual reconciliation, contributing to faster order closure and improved customer confidence.
December 2024: Delivered a targeted bug fix in QloApps to prevent duplicate carts when an admin adds a room, ensuring cart reuse and data consistency. This change reduces cart duplication and improves checkout reliability, with a clean rollback path and clear commit trace.
December 2024: Delivered a targeted bug fix in QloApps to prevent duplicate carts when an admin adds a room, ensuring cart reuse and data consistency. This change reduces cart duplication and improves checkout reliability, with a clean rollback path and clear commit trace.

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