AHWENIE - Data Entry Clerk

Demonstrated experience with hardware diagnostics.

Demonstrated experience with disassembly.

Demonstrated experience with component replacement.

Demonstrated experience with VPC setup.

Demonstrated experience with EC2.

Architected a serverless event-registration platform on AWS (S3, API Gateway, Lambda, DynamoDB) with auto-scaling to handle concurrent user demand, eliminating server-management overhead. Prevented seat overselling during high-traffic registration windows by implementing DynamoDB atomic transactions (TransactWriteItems) with conditional write logic, maintaining real-time inventory accuracy under concurrent load. Secured frontend-to-backend communication by hosting the static interface on Amazon S3 with precise CORS configuration, enabling protected cross-origin API requests without compromising security

Orchestrated an 8-member team to deliver a cloud-hosted static website on Amazon S3, configuring bucket permissions, CORS policies, and static endpoints to meet client requirements. Hardened public access through IAM policy tuning and validated end-to-end site availability across devices

Simulated a high-performance client-server LAN topology in Cisco Packet Tracer, providing reliable shared-resource access for 50+ concurrent training centre users. Provisioned Cisco routers and switches with static/dynamic IP addressing and rolled out server file-sharing services (SMB/FTP) to supply reliable access to learning materials for concurrent end users. Diagnosed and resolved IP addressing conflicts, DHCP misconfigurations, and routing errors across the TCP/IP stack, stabilising network communication in a simulated environment

Streamlined sprint-cycle workflows by integrating Jira ticketing with Slack automation in a 4-person team, cutting manual status-update overhead

Disassembled and reassembled two desktop computers, mapping the function of core components (CPU, RAM, PSU, motherboard, storage) to build hands-on diagnostic capability. Generated bootable drives and guided 3 colleagues through technical setup, shrinking setup time and IT dependency

Developed and simulated LAN/WAN topologies in Cisco Packet Tracer; set up routers, switches, and IP addressing to establish inter-network connectivity aligned with CCNA standards. Built physical layer connectivity by crimping and testing RJ-45 Ethernet cables to T568B specification, validating switch-to-router links and troubleshooting cabling faults