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De-pitcher/README.md

Hi there, I'm Noel Emmanuel ๐Ÿ‘‹

Senior Backend Engineer | Architecting High-Scale Systems

I am a results-driven Software Engineer specializing in building highly available, secure, and performant API infrastructures. My current focus is on enterprise-grade backends handling intense transactional data, real-time queues, and complex integrations.

Note: Much of my recent enterprise-level work (multi-sided marketplaces, POS systems, EMS) is under NDA or housed in private repositories. The code you see here represents my open-source contributions, CLI tools, and personal explorations!

Portfolio LinkedIn Email


๐Ÿ› ๏ธ Core Tech Stack & Tools

Languages & Frameworks:
NodeJS Express.js NestJS TypeScript Python Flutter React

Databases & Caching:
MySQL PostgreSQL MongoDB Redis Prisma

Cloud, DevOps & Architecture:
AWS Google Cloud Docker Jenkins Socket.io


๐Ÿš€ What I'm currently working on

  • Enterprise Infrastructure: Architecting robust Node.js/NestJS APIs with complex role-based access control (RBAC).
  • Performance Optimization: Implementing Redis caching and Bull MQ for high-velocity asynchronous processing.
  • CI/CD: Automating zero-downtime deployment pipelines using Jenkins and Docker.
  • Cross-Platform Delivery: Building seamless integrations between backend APIs and mobile/web clients.

๐Ÿ“Š GitHub Activity

Noel's GitHub Stats
Noel's GitHub Streak

"Simplicity is the soul of efficiency."

Pinned Loading

  1. camera-app camera-app Public

    A Flask-based web server that streams live video from your webcam and allows you to capture still images. It includes a REST API for remote control and health checks.

    Python

  2. agentcli agentcli Public

    Budget-conscious, model-agnostic AI agent CLI built on OpenRouter - streaming chat with file context, tuned for free-tier models and modest hardware.

    Python

  3. UniPDF UniPDF Public

    Fast, zero-dependency universal CLI tool built in Rust to convert text, images, Markdown, Word (DOCX), and Excel (XLSX) to PDF with batch & merge support.

    Rust

  4. camera_service_plugin camera_service_plugin Public

    A high-performance Flutter plugin for Android powered by CameraX. Features seamless image capture, video & audio recording with Base64 encoding and auto-permission handling.

    Java

  5. PyCatPrint PyCatPrint Public

    A Python CLI tool & hardware simulator for controlling BLE thermal printers (PD01, GT01, GB02, MX11) with image dithering and PDF rendering.

    Python

  6. content-creation-system content-creation-system Public

    Python