Started in operations at Southeast Hypnosis, managing intake, billing, and scheduling, where I rebuilt the manual workflow into an automated custom RevOps/CRM platform in GoHighLevel and transitioned into an Automation Engineer. B.S. in Computer Information Systems, Cum Laude, from the University of Houston; AWS Certified Cloud Practitioner. Now building AWS infra as code on trinityklein.dev.
AWS - S3 / CloudFront OAC / Lambda / DynamoDB / IAM Terraform (IaC) / Remote State & Locking CI/CD - GitHub Actions + OIDC Python / Node.js / TypeScript Serverless & REST APIs Git / GitHub SQL & Database Design Systems Analysis / InfoSec Fundamentals
trinityklein.dev - Serverless Portfolio Website
Production Cloud Resume Challenge. Real AWS Organization (prod/test OUs), S3 + CloudFront OAC, Lambda/DynamoDB counter, Terraform remote state locking, GitHub Actions OIDC, Playwright E2E, SBOM scanning.
Innov8 Barber Shop Management System
Full-stack management application prototype for a real Houston barbershop client. Vue + Express REST + MySQL/RDS. Built ERD, swim lanes, WBS/RACI/Traceability.
Enterprise Data Platform - MEVN
Refactored academic prototype into production MEVN for Community Health Workers. Vue 3 Composition + Pinia, dynamic CRUD APIs, RBAC (Viewer/Editor), Vuelidate, analytics dashboards.
LaTeX → ATS-optimized PDF via Docker. Auto-builds on commit with GitHub Actions, version-controlled, deterministic. No more formatting drift.
Production ITAM DB in Oracle SQL/PL-SQL. PK/FK/CHECK/UNIQUE constraints for defensive integrity, stored procedures/triggers, OCI migration with RBAC, performance tuning via execution plans.
Multi-Step Cyber Attack Simulation
TryHackMe Bookstore CTF. Full kill-chain: recon → API fuzzing → LFI → Werkzeug RCE → Ghidra reverse engineering → root. Full TTP documentation.
College Apartment Network Design
Enterprise network for high-density luxury apartments. Core/Dist/Access, Meraki MR53/MR30H, MX250 SD-WAN active/active, VLAN/ACL segmentation, QoS, Visio diagrams + BOM.