Software Engineering Studio

We design, engineer & ship
production software
in weeks, not quarters

BWJ Tech builds custom software for businesses worldwide — ERP systems, SaaS platforms, marketplaces and AI-powered products, taken from wireframe to production by one accountable senior team.

25+ projectsDelivered to production
5 weeksFlagship: wireframe → production
48 hoursWritten proposal

A registered software company with a 10+ member senior team of engineers, designers & project managers.

25+
Projects shipped to production
4
Enterprise ERP platforms
10+
Senior team members
10x
Faster delivery with AI
100%
On-time delivery
Capabilities

Software for Any Business.
Engineered End to End.

Whatever runs your business — operations, commerce, learning or intelligence — we take it from wireframe to production with one accountable team. Fixed scope, senior engineers, no hand-offs.

SaaS Platforms

Multi-tenant products with subscriptions, billing, analytics and role-based access — architected to onboard your thousandth customer as smoothly as your first.

Multi-tenancyBilling & SubscriptionsAnalytics

ERP & Business Systems

Inventory, sales, production, HR and accounting shaped around how your business actually runs — replacing spreadsheets and disconnected tools with one system of record.

Inventory & OperationsFinance & ReportingWorkflow Automation

E-Commerce & Marketplaces

Multi-vendor marketplaces and commerce platforms with vendor management, payments, logistics and order pipelines built to survive real volume.

Multi-vendorPaymentsLogistics

EdTech & Learning Platforms

Course delivery, secure online exams, coding playgrounds and institution management — the same engines behind Progsity and a live education-board platform.

LMS & CoursesOnline ExamsInstitution Management

AI Integration & Automation

LLM-powered document processing, assistants and workflow automation embedded into your product or operations — practical AI that removes manual work.

Document AIAssistantsAutomation

Mobile Applications

Cross-platform iOS and Android apps that share one codebase with your web platform — one team, one release cycle, native feel.

React NativeiOS & AndroidOffline-first

Every engagement is scoped individually — you get a written proposal with a fixed price and an honest timeline within 48 hours.

Request a Proposal →
Selected Work

Real Systems.
Measurable Impact.

Every project here is a live, production system — not a mockup or concept.

View all case studies →
About the Company

The Studio Behind the Systems

BWJ Tech Ltd. is a registered software company with an engineering team based in Bangladesh, building for clients worldwide. A 10+ member in-house team of engineers, designers and project managers has delivered 25+ projects — including four enterprise ERP platforms and our own live SaaS products. One team owns your project from wireframe to production, and stays for the long run.

10+ specialists

Engineers, designers & project managers — one accountable in-house team.

25+ deliveries

From enterprise ERPs to live SaaS products — all in production.

Registered Ltd.

An incorporated company — contracts, invoices and real accountability.

Own products

We run our own SaaS (Progsity) — we operate what we build, long-term.

Abu Jafar Md Jakaria, Founder & CEO of BWJ Tech
Led by
Abu Jafar Md Jakaria

Founder & CEO — full-stack engineer and published researcher who has personally led every flagship delivery.

Technology

Technologies We've
Mastered

Battle-tested stacks we reach for every day — from data layer to AI agents to mobile apps.

React·
Next.js·
Node.js·
MongoDB·
AWS·
TypeScript·
React Native·
PostgreSQL·
Docker·
Redis·
React·
Next.js·
Node.js·
MongoDB·
AWS·
TypeScript·
React Native·
PostgreSQL·
Docker·
Redis·
Cursor AI·
Claude·
Stripe·
bKash·
Kubernetes·
WebSockets·
Prisma·
GraphQL·
Tailwind·
tRPC·
Cursor AI·
Claude·
Stripe·
bKash·
Kubernetes·
WebSockets·
Prisma·
GraphQL·
Tailwind·
tRPC·
Why Us

Why Clients
Choose BWJ Tech

Reason 01

AI-Accelerated Delivery

We use Cursor AI, Claude, and custom AI tooling to build at 3-5x faster speed than traditional teams — without cutting corners on quality.

What this means for you:

Your MVP in 6 weeks, not 6 months.

Reason 02

We Build Real Products

Every case study in our portfolio is a live, production system with real users. We don't build demos — we build businesses.

What this means for you:

You see running systems, not slide decks.

Reason 03

Full Ownership Transfer

100% source code ownership, full documentation, and knowledge transfer. No vendor lock-in, ever. Your product is truly yours.

What this means for you:

You can hire any team to take over — anytime.

Reason 04

End-to-End Capability

Web, mobile, backend, AI integration, DevOps — we cover the full stack. No need to coordinate between multiple vendors.

What this means for you:

One contract, one team, zero finger-pointing.

Reason 05

Domain Depth

Deep expertise in EdTech, ERP, E-commerce, and Government systems. We understand the domain before we write the first line of code.

What this means for you:

No 'learning on your dime' — we hit the ground running.

Reason 06

Post-Launch Partnership

We offer retainer-based maintenance and feature development, so your software keeps evolving as your business grows.

What this means for you:

Your software grows with you, not against you.

How It Works

From Discovery
to Deployment

01

Discovery Call

We understand your business, pain points, goals, and technical requirements.

1–2 days
02

Proposal & Scope

Fixed-price proposal with clear scope, timeline, and milestones.

2–3 days
03

Design & Architecture

UI/UX design, system architecture, and database schema reviewed with you.

3–5 days
04

AI-Powered Build

Development sprints with weekly demos. You see progress, not just invoices.

2–8 weeks
05

QA & Launch

Thorough testing, deployment, training, and go-live support.

1 week
Proof of Work

Real Systems You Can Verify

No stock photos, no invented quotes — named projects and live systems you can inspect, with the full story behind each one.

5 weeks to production

Madrasa Education Board System

A board-level education platform — student lifecycle, exams, results and certificates — taken from wireframe to production in ~5 weeks.

Read the case study →
Live SaaS we operate

Progsity

Our own live coding-education SaaS — courses, secure exams, an online judge and video delivery, operated by us in production.

Read the case study →
8 modules in production

RB Furniture ERP

An eight-module ERP covering procurement, production, inventory and finance for a furniture manufacturer and its retail arm.

Read the case study →
Accepting 2 new projects this quarter

Tell Us What You Want to Build

Share a few details and you'll get a written proposal — clear scope, honest timeline, and a fixed price — within 48 hours, whatever your timezone.

No spam. Your details are used only to prepare your proposal.

Book a discovery callFree 30-min — map your systemEmailhello@bwjtech.com
What you get
  • Written proposal within 48 hours
  • Fixed price — no surprise billing
  • Source code ownership — always yours