Mahmud Baderaldin

I'm a full-stack developer from Lebanon with a passion for building scalable, user-centric web applications that solve real problems.

Over the past 3+ years, I've specialized in modern JavaScript/TypeScript ecosystems (Next.js, React) combined with robust backend architectures (Python/Flask, .NET Core, Node.js). My work spans across fintech, streaming platforms, and AI-powered tools.

What I've Built:

- KinoKlick - A video streaming platform serving 4,000+ active users with adaptive bitrate streaming, CDN integration, and a .NET Core backend. Achieved 90+ Lighthouse scores with Next.js SSR and optimized PostgreSQL queries for 60% performance improvement.

- XSignals AI - An AI-powered crypto trading signal generator processing 70+ trading pairs with 80%+ accuracy. Integrated Binance/Coinbase APIs with WebSocket real-time feeds, Redis caching (sub-second latency), and ML-based pattern recognition using technical indicators.

- Lebwork - A freelancing marketplace with escrow payment integration (Whish Money), real-time WebSocket chat supporting 500+ concurrent connections, OpenAI-powered cover letter generation, and complete project management workflows.

Technical Approach:

I focus on writing clean, maintainable code with proper architecture patterns. Whether it's implementing JWT authentication, optimizing database schemas with proper indexing, setting up CI/CD pipelines with Docker, or integrating third-party APIs with error handling and rate limiting - I prioritize scalability, security, and performance from day one.

I'm comfortable working across the entire stack: building responsive UIs with Tailwind CSS and React Hooks, architecting RESTful APIs, managing PostgreSQL/MongoDB databases, deploying with Docker and Nginx, and implementing DevOps best practices.

What I'm Looking For:

Remote opportunities with forward-thinking teams building products that matter. I thrive in environments where I can contribute to architectural decisions, work with modern tech stacks, and continuously learn. Particularly interested in roles involving AI/ML integration, fintech, real-time systems, or SaaS products.

I'm timezone-flexible, experienced with remote collaboration tools, and passionate about delivering high-quality code that moves the needle for both users and business metrics.

Available for full-time roles or contract projects starting immediately.