We build, rescue and automatebusiness software.

ShawByte is a founder-led software and AI engineering company based in Kolkata. We build custom software and SaaS products, take over and modernize existing applications, and add automation and AI where they genuinely save time.

AI helps us build faster. Human engineering judgment makes the important decisions and reviews everything that goes to production.

Based in Kolkata, IndiaAvailable worldwideShaw Udyog Private LimitedPrecision in every byteAI-assisted · Engineer-reviewedBased in Kolkata, IndiaAvailable worldwideShaw Udyog Private LimitedPrecision in every byteAI-assisted · Engineer-reviewedBased in Kolkata, IndiaAvailable worldwideShaw Udyog Private LimitedPrecision in every byteAI-assisted · Engineer-reviewed

Three things, done properly.

Build. Rescue. Automate.

01

Build

Custom software and SaaS — business applications, customer portals, booking and management systems, dashboards, internal tools and SaaS products, from architecture to production.

Explore custom software →

02

Rescue

Your developer left. The project stalled. The system is slow, fragile or impossible to extend. We assess what you have and tell you honestly whether to keep it, fix it, modernize it or replace it.

Get your software assessed →

03

Automate

Lead handling, document processing, WhatsApp and email workflows, internal knowledge assistants, reporting, and AI features inside software you already use.

Explore AI & automation →

Why we start with the problem

Most businesses don't need more tools. They need their tools to work together.

A customer messages on WhatsApp. Someone copies the details into a spreadsheet. Someone else re-enters them into billing. The follow-up gets forgotten — and three weeks later nobody knows where the lead went.

The broken handoff — how work actually moves today

01

WhatsApp

A customer messages. Details live only in the chat.

02

Spreadsheet

Someone copies those details into a sheet by hand.

03

Billing

Someone else re-enters the same data into billing.

04

Lost lead

Follow-up is forgotten. Three weeks later, nobody knows where it went.

This is the pattern behind most of the work we're asked to do. Before we write code, we ask one question about every step of your workflow:

Should this be software, automation, AI, or a person?

How we decide — four honest options

Software

Build a system when the process is unique and tools don't fit.

Automation

Connect what you already use so data moves without retyping.

AI

Use AI where speed helps — with engineers accountable for what goes live.

Person

Leave the step alone when a human is still the right answer.

Sometimes the answer is a new application. Sometimes a small integration. Sometimes “leave it alone.” We’ll tell you which — even when it’s smaller than what you came in for.

AI-assisted. Engineer-reviewed.

AI makes us faster at research, code generation, testing, documentation and data processing. It doesn't make architectural decisions, understand your business, or answer for what goes live. Engineering judgment does.

We don't believe AI replaces engineering. We believe engineering becomes more powerful with AI.

AI helps with
Engineering is responsible for
Drafting and refactoring code
Architecture and business logic
Writing tests and documentation
Security and access control
Analyzing data and documents
Integration and performance
Repetitive implementation work
Final review and production decisions

Code review

AI-generated code is reviewed and tested by an engineer before it reaches production.

Data handling

We decide up front which data may be sent to third-party AI services, and we tell you.

Ownership

You own the software we build for you. This is written into the agreement.

Confidentiality

NDAs signed on request, before you share anything sensitive.

Understand first. Build second.

  1. 01

    Understand

    How your business, users and current systems actually work.

  2. 02

    Map and decide

    Find the bottlenecks, then decide what should be software, automation, AI or human work.

  3. 03

    Design

    Architecture, workflows and interface, agreed before development starts.

  4. 04

    Build and test

    Incremental delivery with regular demos, code review and real-workflow testing.

  5. 05

    Launch and improve

    Deployment, handover, and ongoing development if you want it.

Not sure what you need?

You don't need a specification. Start with a free 30-minute call. If it makes sense to go deeper, our fixed-fee Business Technology Audit maps your workflows, finds the bottlenecks, and tells you where software, automation or AI would actually help.

Fixed-fee · Credited to project

Learn about the audit →

Systems we've built.

Property Management System

Software for managing property operations: bookings, customers, payments and reporting in one place.

Read the case study →

Banquet Management Platform

A system for managing enquiries, events, quotations, payments and the operational coordination behind each booking.

Read the case study →

Band Booking Platform

A platform that simplifies artist discovery, booking enquiries and event coordination.

Read the case study →

What clients say.

ShawByte understood what my academy needed before I could explain it properly. They built a website that finally shows our JLPT N5, N4 and N3 courses clearly, and students now reach us on WhatsApp with their details already filled in. Everything was explained in simple terms, delivered on time, and they still answer quickly whenever I need a change. I would recommend them to any small business that wants a website that actually brings enquiries.

Academy website · Course pages · WhatsApp enquiry flow

Bala Arthi, Founder & Japanese Language Instructor at Sakura Nihongo Academy

Bala Arthi

Founder & Japanese Language Instructor

Sakura Nihongo Academy

Location
Tamil Nadu, India
Reviewed

Our clients

Founder-led, backed by a real company.

ShawByte is the technology division of Shaw Udyog Private Limited. Shaw Udyog builds physical and business infrastructure. ShawByte builds the digital side, led by founder Rajendra Kumar Shaw.

Meet the founder →

Practical automation for local businesses.

Restaurants, clinics, salons, hotels, event businesses, retailers and distributors often run on WhatsApp, Excel and phone calls. We're building practical, affordable systems for them.

Explore local business solutions →

Tell us what isn't working.

You don't need a perfect brief. Describe the problem and we'll tell you honestly what we think.