Portfolio

My Projects

Explore the projects I have worked on, from web applications to development tools.

FeaturedTravel Request and Per-Diem Engine on SAP BTP

Travel Request and Per-Diem Engine on SAP BTP

SAP CAP backend on Node.js and HANA Cloud automating business travel in SAP Concur: policy checks, per diem, travel agency, ServiceNow and payroll integration. Includes a routing service on Cloud Foundry for distances in km, with no paid APIs.

FeaturedSAP BTP platform for vehicle repair and insurance claims

SAP BTP platform for vehicle repair and insurance claims

SAP BTP platform unifying hail-damage vehicle repair, insurance claims and invoicing: SAP CAP backend on HANA Cloud, 22 SAPUI5 apps over OData V4 in a single launchpad, integrated with SAP ERP and the WinCar estimating system.

FeaturedDocument Q&A Chatbot with RAG on SAP Business Technology Platform

Document Q&A Chatbot with RAG on SAP Business Technology Platform

Document chatbot demo on SAP BTP: an SAP CAP backend in Node.js querying SAP AI Core and GPT-4o mini in a Retrieval-Augmented Generation flow, citing the source documents in every answer. Freestyle SAPUI5 front end over OData V4.

andreiburbulia.com — bilingual portfolio with a custom CMS

andreiburbulia.com — bilingual portfolio with a custom CMS

This site: Laravel 12 and React 18 through Inertia.js with server-side rendering, bilingual IT/EN content managed from a custom admin panel, images on Cloudflare R2, deployed to a VPS with nginx and systemd.