Skip to content
View gabryellewalker's full-sized avatar
🎯
Focusing
🎯
Focusing

Block or report gabryellewalker

Block user

Prevent this user from interacting with your repositories and sending you notifications. Learn more about blocking users.

You must be logged in to block users.

Content in all repositories owned by your account will be closed.
Maximum 250 characters. Please don’t include any personal information such as legal names or email addresses. Markdown is supported. This note will only be visible to you.
Report abuse

Contact GitHub support about this user’s behavior. Learn more about reporting abuse.

Report abuse
gabryellewalker/README.md

Hi, I'm Gabryelle 👋

Technical Professional | Cybersecurity | Software Engineering | AI & Data

I build technical solutions across cybersecurity, software engineering, artificial intelligence, automation, and data analytics. My portfolio combines security-focused projects with hands-on development in Python, SQL, APIs, AI tooling, testing, and data analysis.

My interests include building secure and reliable systems, solving technical problems with data, and developing tools that improve system quality, performance, and operational efficiency.


🎓 Education

Bachelor of Science in Cybersecurity
Southern New Hampshire University
Expected Graduation: November 2026


🛡️ Cybersecurity

  • Cybersecurity Analysis
  • Vulnerability Assessment
  • Risk Management
  • Security Controls
  • Incident Response
  • Security Awareness
  • Threat & Risk Analysis

💻 Software Engineering

  • Python
  • FastAPI
  • REST APIs
  • Git & GitHub
  • Automated Testing
  • Pytest
  • CI/CD
  • GitHub Actions
  • Docker

🤖 AI Engineering & Tooling

  • Retrieval-Augmented Generation (RAG)
  • LLM Evaluation
  • Prompt Regression Testing
  • AI Model Routing & Fallback
  • AI Observability
  • Feature Flags & Configuration
  • AI Quality Gates
  • AI Platform Architecture

📊 Data & Analytics

  • SQL
  • Data Analysis
  • Data Validation
  • Power BI
  • Excel
  • Reporting & Visualization

🚀 Featured Technical Work

AI Platform Capstone

End-to-end AI platform architecture integrating document retrieval, model routing and fallback, feature flags, response evaluation, observability, automated testing, CI/CD, and FastAPI.

RAG Document Retrieval API

FastAPI retrieval service demonstrating document ingestion, text chunking, local vectorization, similarity search, API validation, and automated testing.

AI Evaluation CI/CD Quality Gate

Automated AI evaluation pipeline using Python, pytest, and GitHub Actions to enforce configurable quality thresholds during software delivery.

AI Observability & Request Tracing

Python tooling for request tracing, latency monitoring, error analysis, usage metrics, and AI service-health reporting.

Cybersecurity Projects

Hands-on projects covering cybersecurity risk, threat analysis, security controls, incident response, and security-focused technical analysis.

SQL & Data Projects

SQL-based projects demonstrating querying, joins, aggregations, data cleaning, analytical problem-solving, and business-focused data analysis.


🔧 Technical Toolkit

Languages: Python • SQL

Backend & APIs: FastAPI • REST APIs • Pydantic

AI & Platform: RAG • LLM Evaluation • AI Observability • Model Routing • Prompt Testing

DevOps & Testing: Git • GitHub • GitHub Actions • CI/CD • Docker • Pytest

Data & BI: SQL • Power BI • Excel • Data Analysis • Data Validation

Security: Risk Analysis • Vulnerability Assessment • Security Controls • Incident Response


📍 Location

Houston, TX → New York Metro Area | Relocating October 2026

🎯 Areas of Interest

Cybersecurity • Software Engineering • AI Engineering • Technical Operations • Data & Analytics

Pinned Loading

  1. ai-evaluation-cicd-quality-gate ai-evaluation-cicd-quality-gate Public

    Python AI evaluation pipeline with GitHub Actions CI/CD, automated regression checks, configurable release thresholds, pytest coverage, and quality-gate enforcement.

    Python

  2. ai-platform-capstone ai-platform-capstone Public

    End-to-end AI platform capstone combining RAG retrieval, model routing and fallback, feature flags, response evaluation, observability, automated testing, CI/CD, and FastAPI.

    Python

  3. rag-document-retrieval-api rag-document-retrieval-api Public

    FastAPI RAG retrieval service with document ingestion, chunking, local vectorization, cosine-similarity search, API validation, automated tests, and Docker support.

    Python

  4. ransomware-incident-response ransomware-incident-response Public

    Cybersecurity portfolio project demonstrating ransomware incident investigation, containment, evidence analysis, recovery planning, and organizational risk assessment.

  5. sql-vulnerability-management-analytics sql-vulnerability-management-analytics Public

    Advanced SQL cybersecurity project analyzing fictional vulnerability findings, asset criticality, remediation status, exploitability, and risk prioritization.

  6. vulnerability-assessment-remediation vulnerability-assessment-remediation Public

    Cybersecurity vulnerability assessment project analyzing OpenVAS scan findings, risk prioritization, remediation timelines, patch management, access controls, and system hardening.