Rafael Z. Email and Phone Number

•Budgetary control and expenses•Employee Query resolution regarding Travel Expense platform Concur •Responsibilities related to Corporate Credit Card Program (credit allocation)•Payments and refund coordination (Cash out of pocket)•Ad hoc analysis

▪ Solving corporate cards (Citibank) incidents by looking at the root cause of the issue and suggested processes/procedures improvements where possible.

▪ Synthesis and colloidal deposition of copper (I) oxide and magnetite nanoparticles for photoelectrochemical water splitting▪ Synthesis of Zirconium (IV) oxide nanocrystals to improve physical and chemical properties of polyvinylidene fluoride