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Working from home
6 followers · 4 following

Achievements

Achievement: QuickdrawAchievement: Pair ExtraordinaireAchievement: Pull SharkAchievement: Starstruck

Achievements

Achievement: QuickdrawAchievement: Pair ExtraordinaireAchievement: Pull SharkAchievement: Starstruck

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fullstackDev0404/README.md

☺️ Joana Kelly ☺️

Senior Full-Stack Engineer

Building scalable, high-performance web systems.

I am a Senior Full-Stack Engineer with 5+ years of experience delivering production-grade applications in fintech and public sector environments.

I specialize in architecting scalable systems, improving performance, and shipping reliable products used by real users.

My work has contributed to:

  • 40% revenue growth
  • 33% increase in user acquisition
  • Improved system performance across multiple production applications

I focus on clean architecture, long-term maintainability, and business impact — not just shipping features.

Core Stack

Backend

Node.js • Express • Laravel • REST APIs • System Design

Frontend

React • Next.js • TypeScript • Scalable UI Architecture

Data

PostgreSQL • MySQL • MongoDB

Engineering Focus

  • Scalable Architecture
  • Performance Optimization
  • API & Backend Reliability
  • Production-Ready Systems
  • Maintainable Codebases

Pinned Loading

  1. reactflow_backend reactflow_backend Public

    Drag-and-drop visual pipeline builder using React Flow and Tailwind CSS with config-driven node architecture.

    Python

  2. reactflow_frontend reactflow_frontend Public

    Drag-and-drop visual pipeline builder using React Flow and Tailwind CSS with config-driven node architecture.

    JavaScript

  3. UserManagement-Admin-Spring-boot UserManagement-Admin-Spring-boot Public

    Java

  4. UserManagement-Next-Ts UserManagement-Next-Ts Public

    TypeScript

  5. to-do-app to-do-app Public

    JavaScript

  6. to-do-app-backend to-do-app-backend Public

    JavaScript