Managing Director & Engineer bridging the worlds of eCommerce, home automation, web development, and frontier research in nuclear engineering.

I am Prosenjit Das — a versatile technologist and entrepreneur based in Kolkata, India. With a foundation in Electronics & Communication Engineering and a Master's in Nuclear Engineering from Jadavpur University, I bring scientific rigour to every venture.
As Managing Director of LIPROTECH PVT LTD and nationalPC.in, I lead diverse operations spanning home & industrial automation, eCommerce, web development, green energy, and organic farming.
My published research in antenna design and non-destructive testing reflects a lifelong passion for innovation at the intersection of hardware, software, and science.
Led and steered the e-commerce company to sustainable growth and success. Role encompassed strategic planning, team leadership, and innovation, ensuring continued prominence in the online retail industry.
Oversaw operations spanning home & industrial automation, web development, green energy, and organic farming. Drove strategic direction, team management, and innovation across these diverse technical domains.
Provided leadership at Autonomous Solution Laboratory Private Limited, guiding the team to develop cutting-edge autonomous solutions for home and industrial automation sectors.
Managed the TATA DOCOMO Project in Mysore under Nokia Siemens Networks. Coordinated installation, commissioning, and integration of BTS and network links, ensuring seamless handover to Operation & Maintenance.
Whether you want to discuss automation projects, eCommerce solutions, web development, or research collaborations — I'd love to hear from you.