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Ideas,engineered.

BDTech Labs designs and builds software products, SaaS platforms and AI-powered systems — engineered to ship, and built to last.

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[01]About

Working software is the starting line. We build what comes after it — technology that makes new things possible. 

BDTech Labs is a technology company. We build our own products and engineer software for teams who need more than a vendor — from the first architecture decision to the system running in production.

  • 01

    Product thinking

    Every build starts with the problem, the people and the outcome.

  • 02

    Engineering depth

    Architecture, data and infrastructure designed to hold up over years.

  • 03

    Built-in intelligence

    AI where it earns its place — measured, never bolted on.

[02]What we build

Five disciplines.One standard.

Every product we touch is held to the same engineering bar — whatever it is, whoever it's for.

  1. Platforms shaped around how an operation actually runs — not the other way round. Built to replace spreadsheets, glue work and fragile legacy tools.

    • Business platforms
    • Operations & ERP
    • Internal tools

  2. Subscription products engineered for tenancy, billing, permissions and years of iteration — with the architecture decided before the first customer arrives.

    • Multi-tenancy
    • Subscriptions
    • Public APIs

  3. Applications where models do real work: reading documents, understanding language, interpreting images and turning data into decisions.

    • LLM applications
    • Retrieval & search
    • Computer vision

  4. Workflows that take repetitive tasks off people's desks and run them reliably — connected to the tools a business already depends on.

    • Workflows
    • Integrations
    • Data pipelines

  5. Fast, accessible web platforms and dashboards that carry real traffic and stay pleasant to use as they grow.

    • Web platforms
    • Dashboards
    • Performance

[03]Artificial Intelligence

We don't just use AI.We build with it.

Intelligence designed into the product from the start — with evaluation, guardrails and a clear job to do.

  • LLM applications
  • Retrieval (RAG)
  • Agents & tool use
  • Document intelligence
  • Computer vision
  • Forecasting

  1. 01 — Perceive

    Signals in

    Documents, conversations, images and operational data — captured and structured.

  2. 02 — Understand

    Meaning, extracted

    Models identify intent, entities and context instead of matching keywords.

  3. 03 — Reason

    Grounded in your data

    Retrieval and business rules connect every answer to the source it came from.

  4. 04 — Act

    Output becomes action

    Answers, decisions and automations delivered where the work already happens.

[04]Engineering

Engineered,not assembled.

A deliberate stack we know deeply — from the first query to the cluster it runs on.

  • L1Application

  • L2Data & Intelligence

  • L3Infrastructure

Hover or focus a technology to see where it fits.

[05]Process

From first questionto production.

  1. 01

    Discover

    We start with the problem, not the solution — the people, the constraints and what success actually means.

    • Problem definition
    • Scope
    • Success criteria
  2. 02

    Architect

    Systems are designed before code is written: data models, boundaries, integrations and the path to scale.

    • System architecture
    • Data model
    • Technical plan
  3. 03

    Design

    Interfaces that make complex work feel simple — prototyped and tested with real users early.

    • User flows
    • Interface design
    • Prototype
  4. 04

    Build

    Engineering in short, visible cycles, with working software and automated tests at every step.

    • Production code
    • Automated tests
    • Code review
  5. 05

    Integrate AI

    Intelligence added where it earns its place — evaluated against real data, not demos.

    • Model selection
    • Evaluation
    • AI features
  6. 06

    Launch

    Shipped, monitored and improved. Launch is where the real product begins.

    • Deployment
    • Monitoring
    • Iteration

[06]Work

Selected work.

Platforms and products we've designed and engineered end to end — shown as working demos with real screens.

Invexa dashboard showing sales, collections, purchases, expenses and business performance charts
P—01Live

Trading & inventory SaaS

Invexa

Trading and inventory software for parts businesses — purchasing to collections, every company on its own database.

  • Laravel
  • MySQL
  • Multi-tenancy
Read case study
AgencyOS worker register showing skills, location, experience and availability for each worker
P—02Live

Multi-tenant SaaS

AgencyOS

Operations for manpower and service agencies — worker and requirement through matching, assignment, invoicing and payment.

  • Laravel 12
  • Livewire
  • MySQL
  • Redis
Read case study
Baki Khata mobile screens: a shop dashboard, a customer's ledger and the due list
P—03Live

SaaS · Mobile · AI

Baki Khata

The shopkeeper's paper credit notebook, rebuilt for the phone — dues, payments, WhatsApp reminders and online collection.

  • Laravel
  • Alpine.js
  • Flutter
  • bKash
  • AI
Read case study
Ledgerline dashboard with cash, bank, receivables and payables, an income versus expense chart and recent vouchers
P—04Working demo

Double-entry accounting

Ledgerline

Double-entry accounting with an insert-only general ledger, multi-company books and complete financial reporting.

  • Laravel
  • MySQL
  • Bootstrap
Read case study
P—05Working demo

HR, attendance & payroll

Muster

A complete HR office — from the fingerprint at the gate to the salary sheet — with biometric sync, leave approvals and payroll.

  • Laravel 11
  • MySQL
  • Sanctum API
  • ZKTeco
  • DomPDF
Read case study
F-Commerce seller dashboard with orders needing attention, recent orders, recent payments and low-stock products
P—06Live

Multi-tenant SaaS

F-Commerce Orders

Order management for sellers on Facebook, Messenger, WhatsApp and Instagram — orders, customers, payments and invoices.

  • Laravel
  • MySQL
  • Multi-tenancy
Read case study
Cheque Writer dashboard with today's cheques, monthly activity and bank-wise distribution charts
P—07Working demo

Business software

Cheque Writer

Prints onto genuine bank cheque leaves with millimetre precision — template designer, printer calibration, registers and reports.

  • Laravel
  • MySQL
  • DomPDF
  • Chart.js
Read case study
Pawfolio dashboard showing a pet family with vaccination and medication reminders due
P—08Live

Pet-care SaaS

Pawfolio

Health records, appointments, invoices and reminders for vets, groomers, sitters, daycare and pet shops.

  • Laravel 12
  • Livewire 3
  • Tailwind 4
  • MySQL
  • Redis
Read case study
A learner's Physics atlas: topics drawn as a chart, strong ones lit and weak ones marked in red
P—09Live

MCQ practice platform

Knowledge Atlas

MCQ practice from Class 6 to BCS that draws each learner a map of what they know — with studios where teachers bring their own question banks and classes.

  • Laravel 12
  • Tailwind 4
  • Alpine.js
  • MySQL
  • KaTeX
Read case study
Prism answering 'Top 5 customers by total order amount' with a sentence, a bar chart and the result table
P—10Working demo

AI data assistant · white-label

Prism

Ask your business database a question in plain language and get the answer in words, with the table, a chart and the SQL behind it.

  • Python
  • FastAPI
  • SQLAlchemy
  • sqlglot
  • Chart.js
Read case study
Sentinel System health page flagging an offline camera with plain-language guidance on what to do
P—11In development

AI platform · SaaS + edge

Sentinel AI

Edge-first AI CCTV intelligence. Detection runs on site; video never leaves the premises — only events do.

  • Laravel
  • React
  • Python
  • FastAPI
  • ONNX
  • Flutter
Read case study

Next

Your product could be next.

Bring the idea. We'll bring architecture, design, engineering and AI.

Build with us

[07]Vision

Built in Bangladesh.Designed for the world.

We're building from Bangladesh with one standard: software that would hold its own anywhere.

[08]Start

Have an ideaworth building?

Let's turn it into technology people can use.

Start a conversation

or WhatsApp, call +880 1670-323896 or write to [email protected]