Chanchal Biswas

I am a Senior Software Engineer with over 10 years of hands-on experience building web applications and real-time systems. I specialize in Laravel/PHP, Node.js, C++, PostgreSQL, and cloud-based infrastructure (AWS). I have led projects from initial planning to deployment, creating high-performance systems that handle millions of transactions daily. I also have experience with real-time communication (WebRTC, Socket.io), AI-supported solutions, and enterprise-grade backend development.