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Founder & Software Architect

Shankha Roy

From Mechanical Engineering to Digital Transformation. Solving the global spreadsheet problem by building scalable, custom software infrastructure.

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Burdwan, West Bengal
PrimeNexa Technologies
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Shankha Roy - Founder of PrimeNexa Technologies

Shankha Roy

Founder & Software Architect of PrimeNexa Technologies

Founded
PrimeNexa (2026)

"Our goal is simple. Help businesses move beyond fragile spreadsheets and build digital systems that allow them to scale confidently."

Shankha Roy

The Journey.

An unusual blend of mechanical systems thinking and software architecture that shaped a unique approach to business technology.

2014 · The Foundation

Mechanical Engineering Roots

Graduated with a Diploma in Mechanical Engineering from M.B.C Institute of Engineering and Technology. This rigorous foundation instilled a deep appreciation for systems architecture, logical problem-solving, and structural integrity.

A Decade of Leadership

IT Head at Mukherjee Associates

Expanding expertise with a Bachelor of Computer Applications (BCA), Shankha spent over a decade designing and managing internal ERP systems for corporate operations.

The Realization: Noticed massive operational bottlenecks caused by heavy reliance on fragile Excel sheets.
2026 · The Leap

Founding PrimeNexa Technologies

Established to solve the "Global Spreadsheet Problem." PrimeNexa focuses on migrating legacy Excel databases to structured, scalable, and secure web and native Android applications.

The Core Problem

The Hidden Cost of
Spreadsheet Chaos.

Across industries, spreadsheets often serve as informal databases. But as organizations expand, these fragile files reveal critical limitations that slow down decision-making and limit growth.

  • Version Conflicts & Data Loss

    Duplicate entries, missing records, and corrupted files due to multiple users editing simultaneously.

  • Zero Access Control

    Lack of role-based security means sensitive operational data is exposed to unauthorized personnel.

The PrimeNexa Solution

Shankha's approach eliminates operational chaos by converting isolated files into structured web applications backed by secure databases.

Role-Based Access
Real-time Sync
Custom Analytics
Automated Backups

Why Businesses Take Notice.

Combining engineering discipline with practical business understanding.

Rapid Workflow Understanding

Quickly analyzing complex operational processes and converting them into logical, structured digital systems.

End-to-End Ownership

Managing the entire lifecycle: from data extraction and backend development to deployment and mobile app publishing.

Scalable Architecture

Engineering robust solutions using Java, Spring Boot, PHP, and Python designed to grow securely with your business.

Reliable Delivery

Delivering complex transformation projects on time, ensuring zero disruption to your existing day-to-day operations.

Global Reach

Independent Web Tools.

Beyond enterprise solutions, Shankha has developed a growing ecosystem of independent web platforms and utilities used by people worldwide.

View Full Portfolio
WaChatViewer
WhatsApp Chat Viewer
WaChat2PDF
Chat to PDF Converter
OnePDFEditor
Browser PDF Editor
WbYuvosathi
Scheme Info Portal
Brat-Generator
Aesthetic Design Maker
SnowDay Calculator
Predictive Utility Tool