Hi, I'm Oscar Valles — a Master's student in Computer Engineering at UTD. I architect production-grade AWS infrastructure, build AI-powered systems, and ship full-stack products people can actually use.
Building scalable systems across the stack — from cloud infrastructure and CI/CD to full-stack apps, RAG pipelines, and agentic tooling.
AWS, Terraform, Kubernetes, CI/CD pipelines, and observability at scale.
Full-stack systems that turn complex workflows into usable interfaces.
Service design, data modeling, and integrations across modern stacks.
Refactoring discipline and code that stays maintainable after launch.
A selection of projects I've built, spanning cloud infrastructure, AI systems, and full-stack applications.
FULL-STACK / CLOUDRealtime computer-vision operator console: multi-feed traffic cameras, AWS Rekognition detection, feed-health degradation, and TxDOT corridor speeds — shipped end-to-end on Render.
AUTOMATION / AIn8n Cloud automation: Monday RSS monitor across AI feeds, GPT-4o-mini takeaways, and dual delivery to Slack + Gmail — now surfaced on this site with a subscribe path.
AI & EVALStandalone harness that scores any LLM/agent on RAG groundedness, tool-use reliability, and guardrail robustness — with versioned YAML suites, a CI regression gate, and a live dashboard.
AI & HEALTHCAREAgentic veterinary radiology pipeline: classify urgency → RAG over prior cases → draft a preliminary report → route to a specialist queue. Role-based access, SLA ops dashboard, and key-safe Claude proxy with demo fallback.
AI & GOVERNANCEReproducible benchmark harness for agentic AI governance — measures guardrail trip rate, policy latency, intervention frequency, and cost per resolved task.
AI & CLOUD OPSAutonomous FinOps + SRE agent: Bedrock reasoning over CloudWatch, Cost Explorer, and Trusted Advisor — with human-in-the-loop approval before any write remediation.
FULL-STACK / AIRAG-powered assistant for field technicians with manuals, wiring context, service history, and offline-first PWA.
ML & TOOLINGMCP server for experiment runs, metrics, hyperparameters, and tags with SQLite persistence and a live dashboard.
MCP & CLOUDRead-focused MCP server for AWS ops with a live dashboard and synthetic inventory for demos.
MCP & OPSMCP server for tasks, expenses, CRM, and inventory with finance CSV analytics and a live ops dashboard.
CLOUD & FINANCECloud-first finance platform with Flask microservices, React dashboard, and anomaly detection.
PRODUCTGeofencing platform with Apple-inspired UI, real-time notifications, and policy automation.
ML & DATARAG chat app with PostgreSQL pgvector retrieval, embeddings, and Streamlit UI with citations.
An n8n automation pulls AI coverage from public feeds, summarizes it with GPT-4o-mini, and delivers a short brief. Read this week below — or subscribe and get it in your inbox.
AI / Automation Weekly Digest
Week of 2026-07-20
Watch next week: Follow developments in Apple’s lawsuit against OpenAI and any hardware-roadmap fallout.
How this is automatedFree Monday brief on AI and automation. Unsubscribe anytime. No spam — just the digest.
Open to full-time roles, contract work, and collaborations in cloud engineering and product development.
© 2026 Oscar Valles