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Achievement: Pull Sharkx2Achievement: YOLO

Achievements

Achievement: Pull Sharkx2Achievement: YOLO

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@sports-store-247

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Dude775/README.md

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LinkedIn Portfolio AWS SAA-C03

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👨‍💻 About

David Rubin - DevOps Engineer, Ramat Gan, Israel. Available immediately.

  • AWS Certified Solutions Architect - Associate (SAA-C03), issued August 2026, valid through August 2029.
  • Completed the DevOps Developer Expert program at IITC College, 688 hours, February to August 2026. Lohamim LeHightech track in partnership with Atidim.
  • 6+ years in enterprise IT and ERP operations (SAP Business One, Priority), plus production automation with Docker, Python and n8n.
  • B.A. Technology Management, Bar-Ilan University, 2026.
  • Everything I learned is documented publicly in the DevOps Field Guide.

📈 Program Results

Field of Study Grade
Linux / CLI 94
Python 88
Docker 92
Kubernetes 80
CI/CD 80
AWS 75
AWS SAA-C03 Certified
Final Project 95

🛠️ Technology Stack

☁️ Containers & Cloud

Linux Docker Kubernetes Helm AWS Argo CD

🔁 CI/CD & Tooling

GitHub Actions Git VS Code

💻 Languages & Data

Python Bash Flask MongoDB

Earlier roles also covered ERP systems implementation and AI automation work with RAG, LangChain and n8n.

🚀 Featured Projects

k8s-launchpad DevOps Field Guide

☸️ k8s-launchpad

  • Internal Developer Platform running on kind
  • Flask + MongoDB deployed via Helm
  • 32 automated tests, 100% coverage
  • 11 STRIDE threats mitigated
  • Idempotent one-command Makefile deployment
  • View Repo

🛒 CloudCart - sports-store-247

  • Final team project, e-commerce on AWS EKS
  • My role: Platform & GitOps Lead, team of 4
  • Helm charts, Argo CD GitOps, GitHub Actions
  • Microservices in Python and JavaScript, MongoDB
  • View Deployments Repo

🗺️ DevOps Field Guide

  • A practitioner's guide from Linux to production Kubernetes
  • Reference guide, learning journal and working code in one repo
  • Written module by module across the whole 688-hour program
  • View Repo

🏅 AWS Certified Solutions Architect - Associate

  • SAA-C03, issued 13 August 2026
  • Valid through 13 August 2029
  • Verify

📊 GitHub Analytics

🤝 Let's Connect

Pinned Loading

  1. devops-field-guide devops-field-guide Public

    Preparation for the DevOps self-study course

    JavaScript 1

  2. local-rag-system local-rag-system Public

    Building Private AI Memory with Ollama, LangChain & Chroma - 100% Local RAG System

    Python 4

  3. Dude775 Dude775 Public

    GitHub profile README - David Rubin, DevOps Engineer

    2

  4. Autoflow-hub Autoflow-hub Public

    Enterprise AI Automation Portfolio - Production workflows with LangChain & multi-model AI

    TypeScript

  5. ralph-methodology ralph-methodology Public

    Resources related to Ralph Loop, as discussed in my Linkedin Page about "Ralph" BY: Wiggum and Claude Code

    Batchfile

  6. Developing-an-automation-system-for-downloading-and-transcribing-Zoom-lectures Developing-an-automation-system-for-downloading-and-transcribing-Zoom-lectures Public

    Automated PowerShell pipeline for Zoom lecture transcription. Downloads MP4 from URL → Extracts audio via FFmpeg → Transcribes using OpenAI Whisper → Outputs clean TXT. Processes 40-min lectures in…

    PowerShell 2