We build modern web, mobile, and cloud software for ambitious teams.

Enterprise software your team can run for years

9+ years building production-grade ERP, HMS, POS, HRIS, and CRM systems on .NET Core and Angular. Plus 21 free developer tools trusted by 10K+ developers.

Start Your Project Or explore 21 free tools →

Built with

Years Experience

In enterprise software delivery

50+

Projects Delivered

ERP, HMS, POS, CRM & more

100%

On-Time Delivery

Across all client engagements

Countries Served

BD, UK, UAE, USA & more

What We Build

Services built for real business

From custom .NET backends and AI integrations to websites, mobile apps, and SEO — we cover the full stack.

⚙️

.NET Software & API Development

End-to-end development of ERP, POS, CRM, and Inventory systems with clean .NET Core architecture, plus robust versioned REST APIs with JWT auth and OpenAPI docs. Covers full backend from business logic to integration-ready endpoints for web, mobile, and third-party clients.

✓ERP, POS, CRM & Inventory
✓REST API design & versioning
✓JWT auth & OpenAPI docs
✓Multi-user & role-based access

.NET Core ASP.NET MVC C# Web API

🤖

MCP Server & AI Integration

Build Model Context Protocol (MCP) servers that connect your business data to AI assistants like Claude and ChatGPT. Enable AI-powered workflows over your existing SQL databases, APIs, and internal tools — no manual exports needed.

✓MCP server development
✓Claude & ChatGPT integration
✓SQL data access for AI
✓Custom AI workflow tooling

Node.js MCP Protocol Claude API REST

🌐

Website Development

Design and develop modern, fast, and SEO-optimized websites for businesses, SaaS products, and agencies. Built with Angular or Vue.js frontends, clean layouts, responsive design, and strong Core Web Vitals scores.

✓Business & SaaS websites
✓Responsive & mobile-first
✓Core Web Vitals optimization
✓CMS or headless integration

Angular Vue.js Tailwind CSS TypeScript

📱

Mobile App Development

Build cross-platform mobile apps with clean UI, stable releases, and API-ready architecture. Focused on real user workflows, crash-free patterns, and consistent design systems across Android and iOS.

✓Cross-platform strategy
✓Design systems & UI components
✓REST API integration
✓Play Store & App Store publishing

.NET MAUI REST API SQLite Azure

📈

SEO — On-Page, Off-Page & Technical

Full-spectrum SEO covering on-page optimization, technical audits, backlink strategy, and content structure. Includes schema markup, Core Web Vitals fixes, canonical tags, and ongoing ranking reports.

✓On-page & meta optimization
✓Technical SEO audit & fixes
✓Backlink building strategy
✓Schema markup & structured data

Google Search Console Ahrefs Schema.org Core Web Vitals

🖥️

Angular & Vue.js Frontend Development

Build fast, maintainable frontends using Angular or Vue.js. Components built with OnPush change detection, lazy loading, and responsive Tailwind layouts. Integrates cleanly with any REST or .NET backend.

✓Angular SPA & SSR
✓Vue.js applications
✓Responsive & accessible UI
✓REST API integration

Angular Vue.js TypeScript Tailwind CSS

View All 8 ServicesTailored solutions for every stage

How We Work

From idea to production

A simple, transparent process that keeps you informed at every stage — no black boxes, no surprises.

🔍

Discover

We learn your business, map your workflows, and define clear requirements before writing a single line of code.

📋

Plan

Architecture, tech stack, milestones, and cost estimate — agreed upfront so there are no surprises mid-project.

🏗️

Build

Iterative delivery with weekly demos. You see real progress from week one and give feedback at every stage.

🚀

Deliver

Production deployment, documentation, and 30-day post-launch support to make sure everything runs smoothly.

Real projects. Real businesses.

Portfolio

A selection of enterprise systems delivered across healthcare, manufacturing, retail, and HR.

Delivered 2023

Hospital Management System

Full HMS covering patient registration, OPD/IPD workflows, billing, pharmacy dispensing, lab test management, and management reporting. Handles hundreds of daily transactions with strict data integrity.

.NET Core Angular SQL Server REST API

Live 2022

Billing & Invoicing Software

End-to-end billing system with invoice generation, payment tracking, due reminders, multi-currency support, and financial reporting. Handles recurring billing cycles and client statement exports for service-based businesses.

.NET Core Angular SQL Server REST API

Delivered 2022

ERP for Manufacturing

Integrated ERP system covering procurement, production planning, inventory control, sales order management, and financial reporting. Replaced a legacy spreadsheet-based workflow for a mid-size manufacturer.

.NET Core AngularJS SQL Server Web API

View Full Portfolio6 enterprise projects delivered

Why Datazen

Why choose us

Practical engineering, clean UI, and a process that respects deadlines.

🎨

Modern UI

Clean layouts, consistent typography, and fast interactions that users actually enjoy.

🔍

SEO-first

Unique meta tags, semantic HTML, and structured data baked in from day one.

🏗️

Scalable code

Feature modules, shared components, and a clean data layer that grows with the business.

⚡

Performance

Lazy loading, OnPush change detection, and optimized assets for fast, responsive UIs.

Trusted by Developers

See why 10K+ developers use our tools daily.

★★★★★

"Datazen delivered our Hospital Management System on time, covering every department from OPD to pharmacy. Patient management and billing now run seamlessly across 3 branches."

Karim Hossain

CEO, MediCore BD

★★★★★

"The ERP they built replaced 12 spreadsheets we had maintained for years. Production planning, procurement, and inventory are finally under control — all in one system."

Rahim Chowdhury

Operations Director, Apex Manufacturing

★★★★★

"Our HRIS handles payroll for 500+ employees with TDS calculations and payslip generation. What used to take 3 days every month now takes 30 minutes."

Sarah Ahmed

HR Manager, TechBridge Solutions