Maria Cristina O.Private profile: Upwork shows its earnings only to signed-in members, so we check it every few weeks, not daily. MRR here is a rough estimate (Upwork's six-month earnings ÷ months active). Last read Nov 5, 2026.

I’m a business communicator and economist with over 10 years of experience providing administrative, program, and customer support in non-profit, international, and humanitarian sectors. My background includes program development and implementation, stakeholder coordination, and optimizing operations to improve efficiency and results. I hold a Bachelor’s Degree in Business Communications with a focus on International Relations and Business, and a Master’s Degree in International Economy and Business. Known for my strong attention to detail and business-oriented mindset, I ensure that every project I support is both strategically aligned and flawlessly executed. Whether you need reliable administrative assistance, program coordination, or strategic communication, I bring professionalism, precision, and a results-driven approach to every collaboration.