Matthew Vallejos

Matthew Vallejos

Building a Multi-GPU Compute Node

Building a custom multi-GPU server from server-grade components, both as a hands-on hardware and infrastructure project and as a long-term platform for self-hosted AI work — running and experimenting with my own AI agents, assistants, and LLMs once operational

Building TCP Port Scanner in Python from Scratch

Python socket port scanner

Working port scanner with IP and port validation. Demonstrated skills in Python including the use of while and for loops, function creation and implementation, if, elif, else logic, importing standard Python libraries, etc. Demonstrated active and working knowledge of TCP, IP connections with socket module.