Hi, I'm Princeton Afeez 👋

Aspiring System Architect | Python Engineer | Data Integrity Enthusiast

🎓 Education & Certifications

Completed the foundational trifecta of modern computer science and Python programming:

• ✅ Harvard CS50P – Computer Science for Python
• ✅ FreeCodeCamp – Scientific Computing with Python
• ✅ W3Schools – Python Certified Developer
• ✅ CS50 SQL - Database Management
• 🌱 Currently Learning: FreeCodeCamp – Relational Database

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🚀 30 Days, 30 Apps: The Mega-App Architecture

I am engineering cohesive systems by shipping modular components daily. Status: Day 36/30 | #100DaysOfCode | #SystemArchitect

⚖️ Engineering Standards: All my Python and system design projects are self-evaluated against my Academic Python Projects Constitution, ensuring strict scope discipline, original authorship, and documented architectural trade-offs.

✅ Completed System: Week 3 — Vault OS 🏛️

Advanced OOP simulation of secure facility subsystems.

• Devices & Access: RBAC system with Enums & State management.
• Vault & Personnel: Immutable audit logs and site presence tracking.
• Events & Invites: Pub-Sub messaging and one-time access state machines.

✅ Completed System: Week 4 — SysForge 🛠️

A Developer Experience (DX) toolkit for system automation.

• Environment & Tasking: .env validation and concurrent script execution.
• Monitoring & Quality: Real-time resource tracking and Git hook automation.
• Documentation & Benchmarking: Automated README generation and performance profiling.

🏗️ Current Focus: Phase 2 — Data & Persistence (Accelerated)

Transitioning from In-Memory logic to Relational Database Architecture.

• ✅ CS50 SQL – Completed (Harvard University)
• 🌱 Relational Database Certification – In Progress (FreeCodeCamp)
• 🏗️ Database Migration: Moving LedgerLogic and SysForge states to PostgreSQL/SQLite.

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🗺️ System Architect Roadmap (2026 - 2027)

• Phase 1: Foundations - Master Python Fundamentals (CS50P, FCC, W3S)
• Current Sprint:** #30Days30Apps (Building Modular Logic)
• Phase 2: Data & Backend (Months 4-6)
  • Deep dive into SQL (CS50 SQL) & NoSQL schema design.
  • Implementation of Design Patterns (Factory, Singleton, Observer).
• Phase 3: Infrastructure & Scalability (Months 7-9)
  • Linux SysAdmin & Docker Containerization.
  • Introduction to Cloud Architecture (AWS/Azure).
• Phase 4: High-Level Design (Months 10-12)
  • CAP Theorem, Load Balancing, and Microservices.
  • Capstone: Scaling HospitalityOS to a distributed system.

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📊 Connection & Stats

LinkedIn | Twitter Pronouns: Chocolate Thunder ⚡