veloso.com
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Umbraco CMS Migration (v7 → v13.9)
Multisite Platform · Veloso Tours
Veloso Tours →Handled the full migration of the Veloso Tours multisite platform, including subdomain sites such as https://www.agents.veloso.com/, upgrading the system from Umbraco 7 to Umbraco 13.9.
Given the lack of a direct upgrade path between Umbraco 7 and 13, I designed and implemented a custom end-to-end migration strategy covering both application code and database-level transformations. This included restructuring legacy content and ensuring compatibility with the modern architecture.
- Migrating a complex multisite CMS setup with shared and site-specific content structures across multiple subdomains.
- Developing custom data transformation scripts to migrate legacy content into Umbraco 13's expected schema and storage formats.
- Refactoring and modernising legacy property editors, most notably replacing Archetype-based nested data structures with the Block List Editor and other modern Umbraco block-based editors.
- Updating and adapting the codebase to align with modern Umbraco (.NET Core) architecture and ecosystem changes.
- Ensuring seamless continuity of production content across all sites during the migration.
The result was a fully modernised, scalable CMS foundation aligned with current Umbraco best practices, while preserving all existing content across a complex multi-site architecture.
mhm-meeting.com
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Event Booking Platform
Live Application →Designed, built, and maintained a scalable event booking platform tailored for medical professionals across Europe, significantly improving event management workflows and enhancing the attendee experience.
Architected a serverless backend using Amazon Web Services, leveraging services such as Amazon Cognito for secure user authentication, Amazon DynamoDB for high-performance data storage, AWS Lambda for business logic execution, Amazon S3 for media and asset storage, and Amazon API Gateway to expose scalable APIs.
Focused on reliability, scalability, and seamless user experience, enabling efficient event discovery, registration, and management for both organizers and attendees.
gigiricourtyard.four.africa
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Gigiri Courtyard Ordering System
Live Application →Led the design and development of a multi-tenant food ordering and service management platform, accessible via QR code scanning through a React web application.
The platform enables customers to access table-scoped digital menus, place orders across multiple vendors within a shared location, and initiate real-time waiter service requests directly from their devices. The system supports multiple restaurants within a single environment, each with independent menus but sharing a common sitting area.
Developed a companion React Native application for restaurant operators to receive and manage incoming orders and table service calls in real time, leveraging event-driven architecture (Supabase Realtime) for low-latency synchronization between clients.
Designed and implemented an admin interface for centralized management of tenants (restaurants), menu configurations, pricing, and operational settings. Emphasized scalability and maintainability through modular architecture, role-based access control, and clear separation of concerns across frontend and backend services.
loyalty.petstore.co.ke
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Petstore Kenya Loyalty Program
Live System →Led the development of the Petstore Kenya Loyalty Program system, building a centralized web application and API that integrates with multiple platforms, including SAP POS, Odoo, and the Petstore e-commerce platform (https://petstore.co.ke/).
The system provides a unified loyalty experience across all sales channels, enabling seamless earning and redemption of points through a single, consistent backend.
