Mariya S.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.

• 15 years’ experience in risk and payments in the online gaming industry • Over 10 years managerial experience in risk/anti-fraud/compliance management/verification and payments • Proven leader with excellent interpersonal and team skills • Extensive hands-on experience in High risk Credit Card processing, Payment Gateways, APMs, Mobile Payments, Risk Management, Fraud Prevention, Chargebacks handling, AML, KYC, etc. • Motivated and enthusiastic about new technology adoption • A quick learner and self-starter with excellent analytical, negotiation and time management skills • Ability to adapt to changing priorities and to thrive in a fast-paced work environment • Excellent people skills