I'm a passionate self-taught backend developer, focused on building scalable APIs and automation solutions. With a strong foundation in Python, FastAPI, PostgreSQL, and Docker, I create projects that solve real-world problems, from AI-driven WhatsApp agents to data analytics platforms. My journey is driven by curiosity, hands-on learning, and a commitment to impactful tech. I am also involved with ethical hacking and pivoting into web pen-tester

• 🌟 Core Focus: Crafting robust backend systems and AI/automation tools using Python, FastAPI, PostgreSQL, JWT, and Docker.
• 🌱 Currently Learning: Advanced backend development, ethical hacking, and penetration testing to deepen my cybersecurity expertise.
• 💻 Projects: Building a CLI TODO app (CRUD operations), a sports betting analytics database (SQL, CSV exports), WhatsApp AI agent (API integration), and a FastApi project(Docker, redis, JWT)
• 🤝 Open to Collaborate: On backend development, API design, or AI/automation projects, especially with startups or open-source communities.
• 📫 Reach Me: sabastinechika123@gmail.com | LinkedIn

• Languages: Python, SQL
• Frameworks/Tools: FastAPI, PostgreSQL, Docker, JWT, pandas, psycopg2
• Other Skills: API Development, CRUD Operations, Data Analysis, Automation, Ethical Hacking, Git/GitHub
• Partial Skills: AWS, pytest, Redis for scalable backend solutions

• CLI TODO App
  A Python-based command-line tool for task management with full CRUD functionality, file persistence, and input validation.
  View Repository

• Sports Betting Analytics Database
  A PostgreSQL database with Python scripts for analyzing user trends and exporting data to CSV, optimized for performance.
  View Repository

• WhatsApp AI Agent
  An automation bot using Python and FastAPI, integrated with Twilio for real-time messaging and data retrieval.
  View Repository

• FastApi
  A powerful social media REST API built with FastAPI and PostgreSQL. Features JWT authentication, post management, and a voting system.
  View Repository

• Ethical hacking
  A year-long journey into ethical hacking & penetration testing.
  View Repository

• And many more project you can find

I believe in using technology to solve everyday challenges. My goal is to contribute to innovative backend and AI solutions, whether for local startups or global remote teams. Check out my repositories to see my work, and let’s connect to build something amazing!