• Monitor and manage APIs, performing testing and troubleshooting to ensure optimal performance and reliability.
• Act as the first point of contact for all IT-related incidents and service requests received via phone, email, or ticketing system.
• Log, track, and update support tickets, ensuring timely resolution in accordance with defined SLAs.
• Provide step-by-step technical assistance, training, and user support across various systems and applications.
• Manage escalated tickets from Level 1 (L1) support and perform advanced troubleshooting and root cause analysis.
• Handle server, network, and system-level issues across Windows and/or Linux environments.
• Monitor and maintain IT infrastructure, including servers, routers, switches, and backup systems.
• Administer user accounts, Active Directory, and system security policies.
• Collaborate with vendors, ISPs, and third-party service providers for issue resolution and hardware repairs.
• Support and troubleshoot payment integrations, APIs, and systems within Mobile Network Operator (MNO) environments.
• Identify recurring issues and recommend process improvements or preventive meas