- Management, reconciliation, and finalization of undelivered transactions by interacting with payment systems.- Troubleshooting payment system issues by analyzing logs and communicating with payment systems.- Making APl requests through Postman.- Generation of daily reports on payment method success rates.- Graphical monitoring of payment method success rates in Grafana, identifying issues with payment partners, and enabling/disabling methods as necessary.- Monitoring of payment channel throughput.- Management of balanced consumption during payment cascades.- Mentoring interns.- Log search and analysis in OpenSearch.- Monitoring and adjusting payment statuses of transactions and prioritizing payment methods as necessary.- Configuring and adding new payment methods for specific countries.- Setting limits for deposit and payment channels.- Correction of erroneous receipts to clients' accounts, including crediting and debiting funds, and identifying payment system errors in transaction confirmations.