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j-deku/README.md

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Jeremiah Deku

Backend-Focused Full Stack Engineer | Node.js | TypeScript | Systems

I build scalable, secure, production-grade systems. Passionate about backend architecture, performance, and real-world engineering challenges.

Currently creating production systems with Node.js, Redis & TypeScript. Focused on reliability, speed, and impact.

Connect with Me:

GitHub Portfolio LinkedIn Stack Overflow email
(Call Line):

+233246062758

🛠 Core Tech Stack:

Frontend:
CSS3 JavaScript React Redux Vite Webpack
Backend / DevOps:
Express.js NodeJS Nodemon TypeScript Socket.io Docker Linux Nginx
Data & Infra:
MongoDB MySQL Redis Firebase
Design & Collaboration:
Figma

🚀 What I Build

  • Production APIs handling real-world traffic
  • Secure auth systems for business-critical apps
  • High-performance Redis-backed services
  • Admin platforms for operations teams
  • Systems designed for scale, not demos

🧠 System Design Focus

  • Scalable API architecture
  • Caching strategies (Redis, CDN, in-memory)
  • Queue-based async processing
  • Rate limiting & abuse prevention
  • Fault tolerance & graceful degradation

📊 GitHub Activity

Top Langs

🔥 Featured Projects

  • TOLI-TOLI
    Transport admin platform handling real-time workflows, Redis queues and RBAC for scalable operations.

  • Transbook
    Full transport booking system with auth, cart, receipts and backend optimizations for performance.

  • BlooFi
    Full-stack commerce platform with payment flows, auth, cart and order lifecycle.

🗺 System Architecture – DocumindAi (🟢current work)

Diagrams

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  1. Transbook Transbook Public

    TransBook is a modern and scalable transport booking web application designed to simplify how users book, manage, and track their travel journeys. The platform supports customer reservations, ride …

    JavaScript 2

  2. BlooFi BlooFi Public

    A modern, responsive e-commerce frontend built for a balloon and floral decor business. The application showcases a complete shopping experience — from product discovery to cart management — with a…

    JavaScript 2

  3. documindai documindai Public

    Your AI assistant to assist you in working with documents, writing, summarizing and reminding you of forgettable steps while working in the documents

    TypeScript 2 1

  4. Science-Ai Science-Ai Public

    A collection of AI tools, models, and experiments focused on scientific data analysis, modeling, and reproducible research.

    Python 1