I am a focused and self-motivated Software Developer with a Bachelor of Business Information Technology. I specialize in building secure web applications, engineering optimized relational database schemas, and managing Linux systems infrastructure.

I am dedicating my time to learning and building functional, reliable web server applications and relational databases using Java and PostgreSQL. My goal is to work within a structured team environment where I can manage data pipelines, optimize query speeds, and help maintain stable systems.

• Inventory Management System - Prototype

  A proof-of-concept three-tier application designed and compiled completely back-to-front.

  • Database Layer: Formulated localized PostgreSQL schemas with strict primary/foreign key data constraints, custom data types, and transactional table architectures.
  • Server Engine: Built a native, built-in Java web server socket controller to listen for network ports and stream relational database records asynchronously.
  • Optimization & Data Piping: Authored multi-table analytical SQL statements utilizing complex INNER JOIN aggregations and GROUP BY sequences to instantly crunch volume metrics without UI-reload bottlenecks.

• Bachelor of Business Information Technology (Second Class Upper) – Jomo Kenyatta University of Agriculture and Technology (JKUAT)
• Microsoft Certified IT Professional (MCITP) – Server Infrastructure & Enterprise Data Channels
• Responsive Web Design – freeCodeCamp Certified
• International Computer Driving Licence (ICDL) – Systems & Foundational Digital Literacy

• Core Languages: Java, Html, Css
• Database Engines: PostgreSQL, MySQL, Relational Schema Architecture
• Systems Environment: Linux (Ubuntu), Windows, Virtualization
• Tools & Control: Git, GitHub, VS Code, Terminal

Please feel free to reach out directly if you want to connect:

• 💼 LinkedIn: naftalmambo
• 📧 Email: naftalmmb@gmail.com
• 💬 Discord: Contact me on Discord