🔥 Founding Member · 30 Seats Left

Pragmatic .NET Architect

Build a Production-Ready Full-Stack System with ASP.NET Core & Blazor

Master the architecture and engineering practices that professional .NET teams rely on to ship production-ready systems. This source-code course covers Clean Architecture, Vertical Slice Architecture, Domain-Driven Design, CQRS with MediatR, security-first API design, and the critical decisions that separate senior engineers from the rest — all demonstrated through two complete, enterprise-grade applications built on .NET 10.

Pricing Roadmap — Price Increases With Each Phase


Phase 1 — Active Now
$49
(≈ ৳5,500 BDT)

Founding Member

30 seats left
Phase 2 — May 10, 2026
$99
(≈ ৳11,800 BDT)

Backend Release

Phase 3 — Coming Soon
$149
(≈ ৳17,800 BDT)

Full-Stack Release


Founding members receive lifetime access to all phases — backend & Blazor frontend — at no additional cost.

Secure Founding Access — $49 (≈ ৳5,500)
🔥 Only 30 of 30 Founding Member seats left
Pragmatic .NET Architect Course
Projects Included in This Course

Two Enterprise-Grade Systems, Two Architectural Approaches

Each project implements a distinct architectural strategy — engineered with SOLID principles, Clean Code, and the patterns professional teams use at scale

Inventorify
Project 1

Enterprise invoice & inventory management — Clean Architecture, DDD, CQRS with MediatR


Architecture

Clean Architecture + Vertical Slice Architecture (hybrid)

A production-grade hybrid combining Clean Architecture's enforced dependency inversion with Vertical Slice's feature-cohesion model. Each business feature — invoice processing, inventory tracking, stock valuation — is independently organized, fully testable, and minimally coupled, following SOLID principles and DDD throughout.

Key Technologies
C#
ASP.NET Core
REST APIs
CQRS
DDD
MediatR
Clean Architecture
Vertical Slice
EF Core
SQL Server
Unit Testing
Architecture Testing
Swagger / OpenAPI
Serilog
Blazor
Refit
.NET 10
SupportSuite
Project 2

Intelligent support & workflow management — Layered Architecture, Vertical Slice, AI-powered features


Architecture

Layered Architecture + Vertical Slice Architecture (hybrid)

A pragmatic hybrid pairing Layered Architecture's clear structural separation with Vertical Slice's feature-first organization. Each support domain boundary is explicit, every workflow feature is independently navigable, and AI-powered capabilities are integrated using production-ready patterns.

Key Technologies
C#
ASP.NET Core
REST APIs
Layered Architecture
Vertical Slice
EF Core
SQL Server
Unit Testing
Architecture Testing
Swagger / OpenAPI
Serilog
Blazor
Refit
.NET 10
Course Release Roadmap

Release Timeline

Backend Release

May 10, 2026

Full backend source code, architecture documentation, and all course materials delivered for both Inventorify and SupportSuite.

Blazor Frontend

Following Month

Blazor WebAssembly full-stack version for both projects — delivered as a free update at no additional cost for enrolled students.

The Gap Between Tutorials and Production Engineering

You followed the tutorials. You built the CRUD APIs, the to-do apps, the sample endpoints. Everything compiled. Everything worked — exactly as the instructor demonstrated.

Then you joined a real engineering team. And the codebase looked nothing like anything you had seen before.

What Tutorials Teach

CRUD APIs with no architectural context

Small isolated controllers with no layering

Basic service classes violating Single Responsibility

Simple database operations without proper abstraction

What Real Systems Contain

JWT authentication & refresh flows

Analytics & reporting pipelines

Comprehensive audit trails

Structured logging with Serilog

Background job processing

AI-powered integrations

Clean Architecture with enforced boundaries

Observability &; health monitoring

Many developers spend years writing code without ever seeing how a complete production system is architected from the ground up — with enforced boundaries, comprehensive testing, and professional engineering standards.

This course closes that gap. You will explore two complete enterprise systems — every architectural layer, every design decision, every trade-off — built the way experienced .NET engineers build production software.

Secure Founding Access — $49 (≈ ৳5,500)
🔥 Only 30 of 30 Founding Member seats left

What You Will Learn

Enterprise architecture patterns and Clean Code practices embedded in every line of production source code

Source-code based course — no video tutorials. You learn by exploring, reading, and running production-grade, thoroughly documented source code — the way professional engineers onboard onto real codebases.

Designing Scalable .NET Systems

Master the SOLID principles and OOP-driven design patterns behind scalable, maintainable .NET systems used by professional engineering teams.

Clean Architecture + Vertical Slice (Hybrid)

Build Inventorify using a hybrid that combines Clean Architecture's enforced dependency inversion with Vertical Slice's feature-cohesion model — each feature independently organized, fully testable, and minimally coupled.

Layered + Vertical Slice (Hybrid)

Build SupportSuite using a pragmatic hybrid pairing Layered Architecture's structural separation with Vertical Slice's feature-first organization — explicit domain boundaries with independently navigable workflows.

Architecture & Unit Testing

Enforce dependency rules automatically with NetArchTest and validate business logic with focused, fast unit tests using xUnit and NSubstitute — preventing architectural erosion and regression over time.

.editorconfig & Formatting Enforcement

Maintain team-wide code consistency with enforced formatting standards and Clean Code conventions applied uniformly across every project in the solution.

Dependency Governance

Centralize package versions across all projects using Directory.Packages.props and Central Package Management — eliminating version drift.

API Architecture That Survives Production

Build enterprise REST APIs with proper versioning, structured error handling, pagination, sorting, and resilience engineered from the very first endpoint.

Professional Monolithic Architecture

Master building well-structured, scalable monolithic applications — the proven architectural foundation most real-world production systems rely on before considering microservices.

Real Enterprise Project Structure

Learn how professional teams organize multi-project .NET solutions with enforced dependency boundaries, Clean Architecture layers, and architecture tests.

Your Learning Journey — Three Phases

A structured progression from engineering foundations through production-grade backend systems to full-stack Blazor delivery

Phase 1

Engineering Foundation

Establish the professional engineering baseline that every production .NET solution is built upon from day one.


Multi-project solution architecture

.editorconfig & dotnet format enforcement

Central Package Management

Directory.Build.props & global usings

Architecture tests with NetArchTest

Phase 2

Backend API System

Build a complete, production-grade ASP.NET Core REST API — covering authentication, authorization, data access, and every professional standard.


Domain modeling & EF Core data layer

JWT authentication & refresh token rotation

Permission-based RBAC with custom policies

API versioning, pagination & ProblemDetails

Caching, rate limiting & structured logging

Phase 3

Blazor Frontend

Deliver a standalone Blazor WebAssembly application that consumes the enterprise API in a production-ready, professional manner.


Refit type-safe HTTP client integration

Authentication-driven navigation & routing

Professional form handling & validation

Real-time data flow & reactive state

MudBlazor component system & PWA support

Price Increases With Each Phase — Lock In the Lowest Rate Now
Active · Now

$49

(≈ ৳5,500 BDT)

Founding Member

30 seats left
May 10, 2026

$99

(≈ ৳11,800 BDT)

Backend Release

Coming Soon

$149

(≈ ৳17,800 BDT)

Full-Stack Release


Secure Founding Access — $49 (≈ ৳5,500)
🔥 Only 30 of 30 founding spots left · Backend + Blazor frontend included

The Moment Every Developer Faces

"Can you design the architecture for this new system?"

— Your manager, sooner than you expect

This moment catches many developers off guard. Not because they lack talent — but because no tutorial, bootcamp, or side project ever taught them how senior engineers reason about architecture decisions in practice.

Suddenly you are unsure about:

How to structure the solution into properly layered projects

How services should communicate across architectural layers

Where business logic should live versus infrastructure concerns

How to handle cross-cutting concerns like logging, caching, and validation

How to design scalable, maintainable modules following SOLID principles

Which patterns experienced .NET architects actually use in production

This course equips you with the architectural thinking, design patterns, and hands-on experience to answer that question with confidence — grounded in SOLID principles, Clean Architecture, and the same engineering discipline that senior .NET architects apply daily.

Who This Course Is For

Built for .NET developers ready to move beyond tutorials and start building systems with production-grade architecture

Junior developers who want to understand how production systems are actually architected with SOLID principles and Clean Architecture

Mid-level developers ready to advance toward senior roles with enterprise-grade architectural thinking

Senior developers who want a structured reference for Clean Architecture, DDD, CQRS, and modern .NET patterns

.NET developers who want to move beyond tutorials and build production-ready, maintainable systems

What You Need to Get Started

No expert-level knowledge required — just a solid foundation and a genuine commitment to professional engineering growth

Basic C# Familiarity

Comfort with C# fundamentals — variables, classes, interfaces, and async/await patterns.

Basic SQL Knowledge

Ability to write and understand simple SQL queries and relational database concepts.

Basic ASP.NET Core Knowledge

Some exposure to ASP.NET Core — controllers, middleware, or dependency injection is sufficient.

Dedication to Learn Professionally

A genuine commitment to understand how real-world backend systems are architected and built to scale.

By exploring this source code, you will not just write code — you will understand how enterprise .NET applications are architected using SOLID principles, Clean Architecture, and industry-standard patterns — and how scalable, maintainable systems are built the way professional engineering teams build them.

Built on an API-First Methodology

Every architectural decision in these projects begins with the API contract. Before a single line of business logic is written, the API surface is carefully defined — its resources, versioning strategy, error semantics, and security boundaries. This is not just a coding style. It is a professional engineering discipline practiced by teams shipping software at scale.

The API is the single source of truth — every client, every integration, and every system decision is anchored to the contract it defines.

An API-first backend is completely decoupled from any specific frontend. It can be consumed by a Blazor web application today, a Flutter mobile app tomorrow, and a third-party integration the day after. This is the foundation of modern, scalable software architecture.

Decoupled by Design

The backend is a standalone, fully documented API — consumable by any frontend, any platform, any client application.

Ready for Mobile Expansion

The same backend API is architected for future Flutter-based Android and iOS applications — one professional backend, multiple frontends.

Blazor WebAssembly Integration

A fully-featured Blazor WASM application consumes the API — demonstrating seamless full-stack .NET development in practice.

Integration-First Thinking

Learn to design APIs that third-party systems, mobile clients, and future services can confidently integrate with.

What’s Included: Production-Grade Engineering from Day One

Every capability that real production systems demand — built with SOLID principles, OOP best practices, and Clean Code discipline across two complete enterprise systems

The Engineering Philosophy Behind This Course

look polished on the surface but contain tangled dependencies, inconsistent patterns, missing test coverage, and code that violates fundamental SOLID and OOP principles.

Every system in this course is built with engineering-grade discipline from the very first line — Clean Architecture, enforced dependency boundaries, comprehensive testing, and strict adherence to SOLID principles and Clean Code practices throughout. Because code quality, maintainability, and architectural integrity are not optional extras. They are what separates professional engineering from code that merely happens to work.

SOLID principles enforced

Clean Architecture applied

Clean Code throughout

Built for long-term maintainability

Engineering Foundation & Technical Standards

Directory.Build.props

Centralized build configuration shared uniformly across every project in the solution.

.editorconfig & dotnet format

Enforced code style and formatting rules keeping the entire codebase consistent.

Central Package Management

Single source of truth for NuGet package versions, preventing dependency drift.

Global Using Statements

Solution-wide namespace declarations eliminating repetitive using directives everywhere.

Clean Architecture + Vertical Slice

Inventorify applies a hybrid combining Clean Architecture's strict dependency inversion with Vertical Slice's feature-cohesion model — every feature independently organized, testable, and minimally coupled.

Layered Architecture + Vertical Slice

SupportSuite applies a pragmatic hybrid pairing Layered Architecture's structural separation with Vertical Slice's feature-first organization — explicit domain boundaries with independently navigable workflows.

Architecture Tests (NetArchTest)

Automated enforcement of dependency rules preventing architectural erosion over time.

EF Core Interceptors & Audit Trails

Automatic change tracking and audit logging without polluting business logic.

Structured Logging (Serilog)

Rich, queryable log events with context, correlation IDs, and structured output.

API Versioning Strategy

Backward-compatible API evolution with multiple version support built in from day one.

Rate Limiting & Retry Policies

Protection against abuse and resilient retry behavior for downstream service failures.

Health Checks & Monitoring

Built-in readiness and liveness endpoints for orchestrators and monitoring systems.

Custom Guard Clauses

Reusable defensive validation utilities preventing invalid state from reaching business logic.

FluentValidation Pipeline

Declarative, testable request validation integrated throughout the full middleware pipeline.

Fluent API Entity Configurations

Clean, explicit EF Core mapping kept fully separate from domain models.

Manual Mapping Strategy

Explicit, dependency-free object mapping with complete control over transformations.

HybridCache Strategy

Combined in-memory and distributed caching for optimal performance and scalability.

Unit & Architecture Testing

Comprehensive test coverage with xUnit, NSubstitute, and architecture-level enforcement.

JWT Authentication & RBAC

Standards-based security with refresh tokens, roles, and permission-based access control.

Blazor WASM Frontend

Full-featured WebAssembly client consuming the API with type-safe Refit HTTP clients.

Swagger / OpenAPI Docs

Interactive API documentation with schema validation and versioned endpoint discovery.

Email Service (MailKit)

Reliable transactional email delivery with templating and asynchronous dispatch support.

Soft Delete Pattern

Non-destructive deletion preserving data integrity and enabling a complete audit history.

ProblemDetails Responses

RFC 7807 compliant error responses providing consistent, machine-readable failure details.

Result Pattern

Explicit success and failure modeling replacing exception-driven flow with predictable logic.

What Real Production Systems Actually Contain

Analytics Dashboards

Visual reporting and trend analysis giving stakeholders real-time insight into system activity.

Reporting Pipelines

Structured data aggregation delivering meaningful business intelligence from raw system data.

Audit Trails

Complete change history recording every data modification with user context and timestamps.

Structured Logging

Machine-readable log events enabling fast diagnosis, monitoring, and proactive alerting.

Monitoring & Observability

Health check endpoints and diagnostic tooling for proactive, real-time system visibility.

Background Jobs

Asynchronous task execution decoupled from the request pipeline for reliable processing.

AI-Powered Features

Intelligent capabilities integrated into the system using modern AI libraries and proven patterns.

Intelligent Chatbots

AI-driven support assistant providing contextual, knowledge-based responses to users.

Data Pipelines

Efficient data ingestion, processing, and transformation flows handling real-world data volumes.

Activity Tracking

Granular event recording enabling behavioral analytics and product usage intelligence.

Authentication Flows

Secure, standards-compliant login with JWT tokens, refresh rotation, and session management.

AI & Advanced System Capabilities

Scalable REST API Design

Versioned REST APIs with proper error handling, pagination, rate limiting, Swagger documentation, and security built in from day one.

Modular Feature Organization

Feature-based modules with clean contracts, well-defined boundaries, and minimal coupling — enabling confident, isolated development.

Real-Time Support Chatbot

AI-powered customer support assistant integrated directly into the SupportSuite system architecture.

Generative AI Integrations

Production-ready AI feature implementation using modern .NET AI libraries and proven integration patterns.

RAG-Based Knowledge Retrieval

Retrieval-augmented generation pipeline for intelligent, context-aware AI responses grounded in system data.

Engineering Approach

Why This Course Is Different

Many projects found on tutorial platforms and code marketplaces appear impressive at first glance — polished demos, well-written README files, and screenshots that suggest production readiness. But when you examine the code, the reality is often very different.

The implementations behind those features frequently violate SOLID principles, ignore separation of concerns, and follow patterns no professional engineering team would adopt. These are not bad developers — they simply built without the architectural foundations that enterprise engineering demands. That gap is exactly what this course is designed to close.

Common Patterns in Marketplace Projects

Architecture that looks clean on diagrams but violates SOLID principles in practice

Tightly coupled code where changing one class forces cascading changes everywhere

No tests — or tests added only for appearance, not for correctness or maintainability

Structural patterns that no professional engineering team would adopt or maintain

Business logic scattered across controllers, services, and data access layers

No logging, observability, or production-readiness engineering whatsoever

How This Course Is Built

Architecture enforced by automated tests — not left to convention or documentation alone

Clean, navigable folder structures modeled on professional software engineering practices

Business logic isolated in the domain layer, independently testable, free of infrastructure concerns

Every design decision grounded in SOLID principles with clear professional reasoning

Production-ready foundations: Serilog logging, HybridCache, health checks, API versioning

Code that any experienced .NET engineer would be comfortable reading, extending, and maintaining

Modern Engineering Practices Applied Across Every System

Clean Architecture

Vertical Slice Architecture

Domain Driven Design

CQRS Patterns

Separation of Concerns

Real Testing Strategies

Logging & Observability

Production-Ready API Design

Professional code is not just about making software work —
it is about making software maintainable, scalable, and architecturally sound.

This course is built for developers who want to move beyond code that merely compiles and start engineering systems that reflect SOLID principles, Clean Architecture, and the thinking of a senior .NET engineer.

Why Developers Love Learning From Real Systems

Tutorials teach syntax. Production systems teach engineering.

See Real Architecture Decisions

Understand why each layer exists, how dependencies flow through Dependency Inversion, and how structure enables long-term maintainability.

Explore Real Folder Structures

See how professional teams organize large .NET solutions across multiple projects, namespaces, and Clean Architecture boundaries.

Discover Real Services and Modules

Explore how services are designed following the Single Responsibility Principle, registered via DI, and consumed across the entire application.

Understand Cross-Cutting Concerns

See how logging, validation, error handling, and caching are handled consistently using pipeline behaviors and middleware.

Watch Features Integrate Together

Experience how authentication, data access, CQRS commands and queries, APIs, and UI work as one cohesive, well-architected system.

Develop an Engineering Mindset

Stop copying code and start understanding the architectural reasoning behind every design decision in the system.

AI Is Your Assistant — Not Your Replacement

Imagine you are designing a new authentication flow. You understand the business requirements and the security model. You open your AI assistant, describe the problem precisely, and within seconds you have a draft implementation.

But the AI does not know your architecture. Your project conventions. The exception handling strategy your team agreed upon. The caching layer already in place. The way your validation pipeline flows through FluentValidation before reaching any controller. The SOLID principles that govern your dependency structure.

The developer who deeply understands the system’s architecture takes that AI output and refines it into production-worthy code in minutes. The developer who does not understand the underlying design copies and pastes — and introduces subtle defects that take days to diagnose.

AI accelerates professionals. It does not replace them.

This course builds the architectural expertise that transforms AI into a force multiplier. You will understand every layer, every design pattern, and every engineering trade-off — so when AI assists you, you remain in full command of the outcome.

Why Industry-Standard Practices Matter More Than You Think

A developer joins a growing startup. The API they build works perfectly in week one. By month six, it is serving ten times the load. Suddenly, queries that took milliseconds now take seconds. Endpoints that were secure are now exposing data they should not. Features that were easy to add now require modifying seven different files and hoping nothing breaks.

This is not a story about a bad developer. It is a story about what happens when systems are built without industry-standard practices from the start. The cost is not only technical — it impacts careers, customer trust, and ultimately the survival of the product.

Security From the Start

Standards-based authentication and authorization prevent data breaches and unauthorized access in production environments.

Performance That Scales

Caching strategies, query optimization, and proper architecture prevent systems from collapsing under real-world load.

Maintainability That Lasts

Clean architecture and enforced layer boundaries allow teams to add features confidently without introducing cascading bugs.

Reliability That Builds Trust

Structured error handling, logging, and health checks ensure issues are detected and resolved before they impact end users.

The developers entrusted with the most critical systems are those who learned professional engineering practices from the start. This course provides that foundation — so your systems do not just work today but remain maintainable, scalable, and secure as they evolve.

Most Crucial Phase

The Professional API Developer Journey

Building an API that compiles is one thing. Building an API that is truly production-grade — one that handles authentication, authorization, pagination, versioning, structured documentation, and performance under real load — requires a completely different level of engineering discipline. This is the phase that separates junior developers from professional engineers.

Enterprise REST API System — What You Will Build:

Complete JWT authentication with refresh token rotation

Permission-based authorization with custom policy providers

API versioning strategy for backward-compatible evolution

Comprehensive Swagger/OpenAPI documentation

Cursor and offset-based pagination for all list endpoints

Structured error responses using the ProblemDetails standard

Rate limiting to prevent abuse and protect infrastructure

FluentValidation integration throughout the full request pipeline

Outcomes from This Phase:

Design scalable API architecture that supports long-term growth without requiring major structural refactoring.

Implement security best practices including JWT tokens, refresh token rotation, and permission-based access control.

Efficiently query databases using EF Core with proper pagination, filtering, and performance-conscious data access.

Optimize API performance through strategic caching, rate limiting, and efficient data access patterns throughout the system.

Clean Architecture That Impresses Software Houses

When a hiring manager or senior architect opens your repository, they form a professional opinion within seconds. The project structure, the layer separation, the naming conventions, the adherence to SOLID principles — these immediately reveal whether you have built software the way experienced engineers build it, or assembled something that merely compiles.

Clean Architecture is not an academic exercise. It is the industry-standard structural approach that makes your code extensible, testable, and genuinely impressive to every engineer who reviews it. In this course, you will not just learn what Clean Architecture is — you will build complete applications that fully embody it, with DDD, CQRS, and MediatR integrated throughout.

Understand Clean Architecture Patterns

Deeply understand dependency inversion, enforced layer boundaries, and how SOLID principles prevent the cascading complexity that grows in unstructured codebases.

Apply Professional Structuring Techniques

Build a multi-project solution with feature-based organization, proper DI registration, and architecture tests that automatically enforce your boundaries.

Standalone Blazor WebAssembly Application

A production-ready Blazor WebAssembly frontend that consumes the enterprise API — built with Clean Code practices and MudBlazor

Authentication-Based UI

Role and permission-driven navigation, protected routes, and seamless login/logout flows with full token lifecycle management.

Real-Time Data Flow

Live data refresh, reactive state management, and efficient API consumption with Refit-based type-safe HTTP clients.

Professional Form Handling

Validated, user-friendly forms with proper loading states, clear error messaging, and professional submission handling throughout.

Outcomes from This Phase:

Achieve seamless backend API integration using Refit-based type-safe HTTP clients with proper token management and refresh flows.

Implement professional UI/UX standards with MudBlazor, feature-based page organization, and real-time data flow across the full application.

Your Instructor

Md. Saddam Hossain

Senior .NET Engineer & Software Architect

Designed and taught by a senior .NET engineer and software architect with over a decade of experience building production-grade systems, enterprise APIs, and scalable architectures deployed by real companies — using Clean Architecture, DDD, CQRS, and the full modern .NET stack.

Passionate about SOLID principles, Clean Code, practical architecture, and helping developers build systems that meet professional engineering standards. Md. Saddam Hossain is committed to your success throughout this course — and beyond.

Complete Resource Library

Everything you need is included: full source code, documentation, reference guides, and all materials required to develop the application from the very first line to production-ready deployment.

Secure Founding Access — $49 (≈ ৳5,500)
🔥 Only 30 of 30 Founding Member seats left
Founding Student Benefits — Exclusive to the First 30 Enrollees

The first 30 students are not just buyers — they are founding members who help shape this course. As a founding student, you receive direct access to the instructor during the preorder window, recognition in the official project repository, and the ability to influence the final course content before the public release.

Lifetime access to full source code and all future updates

Direct instructor access during the entire preorder period

Name acknowledged in the official project repository

Input on final course content before the public release

Locked-in founding price — no future price increases apply

Access to the private founding student community

30

Founding Spots

Available at the early access price

Secure My Founding Spot

What You Receive & When

Complete transparency — here is exactly what you receive and on what timeline

Immediately Upon Purchase

Order confirmation, private group access on Whatsapp, and direct instructor contact details.

Immediate

Backend Source Code

Complete ASP.NET Core Web API source code across all projects, full documentation, reference guides, and all course materials.

By May 10, 2026

Blazor Frontend

Complete Blazor WebAssembly frontend source code delivered as a free update — no additional cost for any enrolled student.

Free update after backend
Pricing & Release Roadmap

Course Pricing & Release Phases

Lock in the founding member price today — it increases with each new release phase

Phase 2
Backend Release

May 10, 2026

$99

(≈ ৳11,800 BDT) — one-time payment

The backend architecture and implementation will be fully available. Learn to design and build production-ready .NET backend systems using real-world architecture patterns.

Backend source code & documentation

Lifetime access & all future updates

Blazor frontend — available in Phase 3

Phase 3
Full-Stack Release

Coming Soon

$149

(≈ ৳17,800 BDT) — one-time payment

The complete full-stack version of the course — backend system design and the full Blazor WebAssembly frontend implementation included.

Backend source code & documentation

Blazor WebAssembly frontend

Lifetime access & all future updates

Students who enroll during the founding member phase receive all future releases — backend and Blazor frontend — at no additional cost. The price you pay today is the final price you ever pay for this course.

What You Get

Everything included with your founding member purchase

Complete Source Code

Two enterprise-grade projects with full source code, ready to run and explore.

Production Architecture

Clean Architecture, Vertical Slice, DDD, and CQRS patterns demonstrated in real projects.

Security Best Practices

JWT authentication, refresh tokens, permission-based RBAC, and API security standards.

Performance Optimized

Caching strategies, query optimization, and efficient data access patterns.

Lifetime Updates

Founding members receive all future updates and new phases at no extra cost.

Direct Support

Access to the instructor and community during the founding period.

How to Purchase

Currently bKash Send Money is available. International payment gateway coming soon.


Sign in using your Google account

Purchase the product using bKash (Send Money)

Submit your transaction number from the Purchased page in your dashboard

You’ll receive download access on release day once your payment is verified

Frequently Asked Questions

Everything you need to know before enrolling

What do I receive immediately after purchasing?

Will I receive the Blazor frontend automatically?

What format is this course?

What if the delivery date changes?

What experience level do I need?

What technology stack does the project use?

The Choice in Front of You Right Now

You have read this far. That tells me something important — you are not looking for another tutorial. You are looking for a genuine step forward in how you architect and build professional .NET software.

The choice you make today determines where your engineering skills stand twelve months from now.

Choice 1: Close This Page

Continue with fragmented tutorials and isolated CRUD examples that never show how production systems are actually architected.

Spend months without a clear path to understanding Clean Architecture, CQRS, or enterprise API design. Struggle to answer architecture questions confidently.

Remain in the cycle of learning syntax without ever reaching the level of a professional .NET engineer.

Choice 2: Commit & Transform

Master how production .NET systems are engineered from the ground up. Learn Clean Architecture, DDD, CQRS, security-first API design, and enterprise-grade patterns through real source code.

Walk into technical interviews with confidence. Build systems that impress senior architects and hiring managers from the first code review.

Become the confident, architecturally-grounded .NET engineer that teams rely on.

The best time to invest in your architecture skills was last year. The second best time is now.

Every month you delay is another month building without the engineering foundations that define a senior developer.

Start Thinking Like a .NET Architect

Join developers who are building production-grade systems with Clean Architecture, SOLID principles, DDD, CQRS, and modern .NET engineering practices.

Backend source code & materials delivered by May 10, 2026. Blazor frontend included for all founding members at no additional cost.

Secure Founding Access — $49 (≈ ৳5,500)
🔥 Only 30 of 30 Founding Member seats left

Only 30 early access spots available. Price increases once the window closes.