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Koooowal/README.md

Typing SVG

Fullstack JavaScript Developer focused on React and Node.js. I build web applications with real-time features, authentication systems and scalable REST APIs. Interested in product development, performance optimization, user-focused SaaS applications and modern frontend architecture.

🎯 Currently seeking: Frontend/Full-Stack Developer opportunities
πŸ“ Location: GdaΕ„sk, Poland | Open to remote work
⚑ Fun fact: I've deployed all my projects to production and they actually work!

Let's Connect

Tech Stack

Programming Languages:

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Front-end:

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Back-end:

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Databases:

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Tools:

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GitHub Stats

Featured Projects

Coinly

Full-stack finance manager - budgets, savings goals, recurring transactions via cron jobs.

React Β· Node.js Β· Express Β· MySQL Β· JWT

🌐 Live β€’ πŸ“ Repo

Dashboard Analytics

Analytics dashboard with 8 chart types, real-time data and CSV/PDF export.

React Β· TypeScript Β· Tailwind Β· Recharts Β· Zustand

🌐 Live β€’ πŸ“ Repo

KoowalAI ChatBot

AI chatbot with real-time streaming, image analysis powered by Google Gemini 1.5 Flash.

React Β· Node.js Β· MongoDB Β· Gemini AI Β· Clerk

🌐 Live β€’ πŸ“ Repo

Project Management App

Full-stack project manager with real git workflow β€” PRs, issues, sprints.

Next.js Β· TypeScript Β· Prisma Β· MongoDB

πŸ“ Repo

Pinned Loading

  1. realtime-chat realtime-chat Public

    Real-time chat application with user authentication, online presence indicators and image sharing. Built with React, Node.js, WebSockets, MongoDB.

    JavaScript

  2. coinly-finance-manager coinly-finance-manager Public

    Full-stack personal finance manager - track expenses, set budgets, manage savings goals and recurring transactions. Built with React, Node.js, Express, MySQL.

    JavaScript

  3. dashboard-analitycs dashboard-analitycs Public

    Modern analytics dashboard with real-time data visualization, interactive charts, dark/light mode and CSV/PDF export. Built with React, TypeScript, Tailwind CSS.

    TypeScript

  4. expense-tracker expense-tracker Public

    MERN stack expense tracker with interactive charts, income/expense management and category-based transaction history. Built with React, Node.js, MongoDB, Chart.js.

    JavaScript 2

  5. ai-chatbot ai-chatbot Public

    Full-stack AI chatbot with real-time streaming, image analysis and persistent chat history powered by Google Gemini 1.5 Flash. Built with React, Node.js, MongoDB, Clerk.

    JavaScript

  6. pinterest-clone pinterest-clone Public

    Full-stack Pinterest clone with masonry grid, image editor, boards, social interactions (follow, like, save) and search. Built with React, Node.js, MongoDB.

    JavaScript