Hire the Best .NET Core Developers
in Bangladesh

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Ashiqur Rahman E.

Dhaka, Bangladesh

$30/hr
4.9
92 jobs

Need an AI product that actually works with your business data, APIs and existing software? I design and build production-grade AI agents, RAG platforms, knowledge systems and intelligent workflows, backed by 10+ years of enterprise software engineering. I work across the complete stack, including Python, .NET, Rust, Node.js, React, Azure, AWS and GCP, so you don't need separate AI, backend and architecture specialists just to get your product into production.

  • .NET Core
  • Microsoft Azure
  • Microsoft SQL Server
  • Blazor
  • ASP.NET Core
  • React
  • Rust
  • C#
  • ASP.NET
  • MongoDB
  • Single Sign-On
  • REST API
  • Web Development
  • Node.js
  • Python
Abdullah Al B.

Dhaka, Bangladesh

$45/hr
5.0
2 jobs

Senior Full Stack .NET Developer | ASP.NET Core | React | SQL Server I’m a Senior Full Stack .NET Developer specializing in building scalable, secure, high-performance, and maintainable software solutions for real-world business environments. I work across the complete software development lifecycle—from requirements analysis, database design, architecture, backend/API development, frontend implementation, testing, performance optimization, deployment, and production support. My core expertise includes C#, .NET, ASP.NET Core, ASP.NET MVC, Web API, WebForms, Entity Framework Core, ADO.NET, LINQ, SQL Server, REST APIs, React, Next.js, JavaScript, and TypeScript. 🚀 What I Do ✔ Build scalable enterprise web applications ✔ Develop secure ASP.NET Core Web APIs and REST services ✔ Create React/Next.js dashboards and business portals ✔ Optimize SQL Server databases and slow queries ✔ Modernize legacy ASP.NET WebForms and .NET Framework systems ✔ Design ERP, WMS, CRM, inventory, procurement, HR, finance, and logistics systems ✔ Integrate third-party APIs and external services ✔ Troubleshoot production issues and performance bottlenecks ✔ Implement authentication, authorization, and role-based security ✔ Deploy applications using IIS, Windows Server, Azure, AWS, and Docker 💻 Backend & API Development * C# / .NET / ASP.NET Core * ASP.NET MVC / Web API / Minimal APIs * ASP.NET WebForms / .NET Framework * RESTful API design and integration * Entity Framework Core, ADO.NET, LINQ * Dependency Injection and Middleware * JWT Authentication * ASP.NET Core Identity * OAuth 2.0 / OpenID Connect * API versioning, validation, pagination, filtering, and sorting * Background services and asynchronous processing ⚛️ Frontend Development * React * Next.js * JavaScript / TypeScript * HTML5 / CSS3 * Bootstrap / Tailwind CSS * Responsive web applications * Enterprise dashboards * DataTables, charts, reporting, and interactive interfaces * Legacy frontend modernization 🗄️ SQL Server & Performance Optimization Database and application performance are key areas of my expertise. I work with SQL Server, T-SQL, stored procedures, views, functions, CTEs, execution plans, indexing, query optimization, deadlock/blocking analysis, data migration, and large-volume processing. I investigate performance across the complete stack: Frontend → API → Business Logic → Data Access → SQL Server → Infrastructure I optimize slow queries, inefficient stored procedures, missing indexes, N+1 queries, excessive database calls, inefficient EF Core queries, slow APIs, memory/CPU consumption, and large data-processing workloads. My approach is data-driven: identify → measure → optimize → verify. 🏢 Enterprise Application Development I specialize in business systems including: * ERP & Business Management Systems * Warehouse Management Systems (WMS) * Inventory Management Systems * Procurement Management Systems * CRM Platforms * Financial & Accounting Systems * HR Management Systems * Healthcare Applications * Education Management Systems * Logistics & Supply Chain Platforms * Reporting & Analytics Dashboards * Workflow & Approval Systems * Customer & Administration Portals I focus on understanding the complete business workflow before designing the technical solution. 🏗️ Architecture & Engineering I use proven architectural principles based on project requirements and complexity: * Clean Architecture * Onion Architecture * Layered Architecture * Vertical Slice Architecture * Feature-Based Architecture * Domain-Driven Design (DDD) * CQRS * SOLID Principles * Design Patterns * Modular Architecture * Event-Driven Architecture * Microservices I avoid unnecessary complexity and select architecture based on maintainability, scalability, performance, and business value. 🔄 Legacy Modernization I help businesses modernize existing applications while protecting critical business logic: * ASP.NET WebForms → ASP.NET Core * .NET Framework → Modern .NET * Legacy VB/.NET modernization * Monolith refactoring * Legacy database optimization * API extraction * Authentication modernization * Frontend modernization * Incremental migration strategies My goal is to improve architecture, security, performance, and maintainability while minimizing business disruption. ☁️ Cloud, DevOps & Production Experience includes Azure, AWS, IIS, Windows Server, Docker, CI/CD, deployment, logging, monitoring, Redis, Azure Service Bus, Kafka, background workers, distributed caching, retry/resilience strategies, Outbox Pattern, and Saga Pattern. 🔐 Security I implement secure application practices including JWT, Identity, RBAC, OAuth 2.0, OpenID Connect, secure API design, validation, authorization, and secure data access. Why Work With Me? I don't just write code—I focus on solving the underlying business and technical problem. Let's build software that performs reliably today and scales confidently tomorrow.

  • ASP.NET Core
  • ASP.NET MVC
  • REST API
  • Microsoft SQL Server
  • Entity Framework
  • React
  • Azure DevOps
  • Microservice
  • Performance Optimization
  • Web API
  • ASP.NET Web API
  • Clean Architecture
  • Database Design
  • Database Design Consultation
  • API Integration
  • SaaS Development
  • Enterprise Software Development
  • Full-Stack Development
  • JavaScript
  • RESTful API
Sarwar H.

Dhaka, Bangladesh

$12/hr
4.7
6 jobs

Hello! I've been a Software Engineer and Developer for more than five years. I create fast, secure, and user-friendly custom websites and web apps. I am very passionate about software engineering. I believe logic is more important than knowing a specific language. I am fully synced and experienced in PHP Laravel, Java Spring Boot, DotNet/ .Net (C#) for backend and React, NextJs, Angular , Vuejs, for frontend and I am open to explore any other technology at your need. I make sure that everything functions properly on all devices and always write clean code. I can assist you with bug fixing and deployments and automations. I have recently participated in beta testing for pre-launched app. 💻 𝐓𝐞𝐜𝐡𝐧𝐢𝐜𝐚𝐥 𝐄𝐱𝐩𝐞𝐫𝐭𝐢𝐬𝐞 ⭐𝐁𝐚𝐜𝐤𝐞𝐧𝐝: 𝖫𝖺𝗋𝖺𝗏𝖾𝗅, .Net, Java Springboot ⭐𝐅𝐫𝐨𝐧𝐭𝐞𝐧𝐝: 𝖩𝖺𝗏𝖺𝖲𝖼𝗋𝗂𝗉𝗍, 𝖳𝗒𝗉𝖾𝖲𝖼𝗋𝗂𝗉𝗍, 𝖧𝖳𝖬𝖫𝟧, 𝖢𝖲𝖲/𝖲𝖠𝖲𝖲, Tailwind, Vue.js, Nextjs, Angular, React ⭐𝐃𝐚𝐭𝐚𝐛𝐚𝐬𝐞: 𝖬𝗒𝖲𝖰𝖫, 𝖯𝗈𝗌𝗍𝗀𝗋𝖾𝖲𝖰𝖫, Oracle PLSql, 𝖬𝗈𝗇𝗀𝗈𝖣𝖡, 𝖥𝗂𝗋𝖾𝖻𝖺𝗌𝖾 ⭐𝐀𝐏𝐈𝐬: 𝖱𝖤𝖲𝖳𝖿𝗎𝗅 ⭐𝐃𝐞𝐯𝐎𝐩𝐬: 𝖠𝖶𝖲, Azure, 𝖥𝗂𝗋𝖾𝖻𝖺𝗌𝖾, 𝖵𝖾𝗋𝖼𝖾𝗅 ⭐𝐏𝐫𝐨𝐣𝐞𝐜𝐭 𝐓𝐨𝐨𝐥𝐬: 𝖦𝗂𝗍𝖧𝗎𝖻, 𝖦𝗂𝗍𝖫𝖺𝖡, 𝖡𝗂𝗍𝖻𝗎𝖼𝗄𝖾𝗍, 𝖵𝖲 𝖢𝗈𝖽𝖾, Visual Studio, IntelliJ ⭐𝐏𝐫𝐨𝐣𝐞𝐜𝐭 𝐌𝐚𝐧𝐚𝐠𝐞𝐦𝐞𝐧𝐭: 𝖩𝖨𝖱𝖠, Slack ⭐𝐔𝐈/𝐔𝐗: 𝖥𝗂𝗀𝗆𝖺, Axure Prototype, Miro ⭐𝐒𝐩𝐞𝐜𝐢𝐚𝐥𝐢𝐳𝐞𝐝 𝐈𝐧𝐭𝐞𝐠𝐫𝐚𝐭𝐢𝐨𝐧𝐬 ⭐𝐏𝐚𝐲𝐦𝐞𝐧𝐭 𝐆𝐚𝐭𝐞𝐰𝐚𝐲𝐬: 𝖲𝗍𝗋𝗂𝗉𝖾, 𝖱𝖺𝗓𝗈𝗋𝖯𝖺𝗒, Square, 𝖠𝗉𝗉𝗅𝖾 𝖯𝖺𝗒, Bkash, Sslcommerz, Worldline-solutions, Cards ⭐𝐂𝐨𝐦𝐦𝐮𝐧𝐢𝐜𝐚𝐭𝐢𝐨𝐧 𝐀𝐏𝐈𝐬: 𝖳𝗐𝗂𝗅𝗂𝗈, 𝖲𝖾𝗇𝖽𝖦𝗋𝗂𝖽, Aws WebSocket Services, Pusherjs 🌟 Laravel & Full Stack Services Include: ✅ Custom Laravel Web Development ✅ RESTful API & Third-Party Integration (Stripe, PayPal, Twilio, SendGrid) ✅ Full Stack App Development (Laravel + Vue.js / React.js) (SpringBoot/.Net + React/Nextjs/Angular) ✅ SaaS Platform Development ✅ Admin Dashboard, CRM, and CMS ✅ E-commerce Store Development ✅ Website Speed Optimization & Performance Tuning ✅ Database Design (MySQL, MS Sql, PostGreSql, Oracle PL-Sql, MongoDB, Firebase) ✅ Version Control (Git, GitHub, Bitbucket) ✅ Server Setup (AWS, Azure, Hostinger, GoDaddy,, cPanel) 🌟 Why Clients Hire Me 🔒 Clean, secure, and well-documented code 🚀 Fast delivery without compromising quality 📈 Scalable architecture for future growth 🧠 Proactive problem-solver and good communicator 🤝 Long-term collaboration mindset

  • .NET Core
  • Laravel
  • React
  • Vue.js
  • WordPress
  • API Development
  • Database Design
  • Email Design
  • Desktop Application
  • RESTful API
  • Microservice
  • Git
  • Websockets
  • AWS Lambda
Sourav D.

Bagerhat, Bangladesh

$10/hr
4.7
3 jobs

Hi ! This is Sourav, A self-motivated, hard-working ASP.NET Full Stack Developer with 8+ years of experience in building web application with ASP.NET, .NET Core, ASP .NET Web API, Web-Form applications using Oracle and MS SQL Server Database for companies/individuals. I am fully equipped to develop Enterprise-grade applications(ERP) with latest .NET technologies.

  • .NET Core
  • .NET Framework
  • AJAX
  • Web Development
  • JavaScript
  • C#
  • Microsoft SQL Server
  • Angular
  • ASP.NET MVC
  • ASP.NET
  • ASP.NET Core
  • jQuery
  • RESTful API
  • Bootstrap
  • Blazor
Imran S.

Dhaka North City Corporation, Bangladesh

$8/hr
5.0
8 jobs

Hi, I'm Imran. I help businesses build professional, high-performing websites that not only look great but also support growth, credibility, and customer engagement. With 5+ years of experience in website design and development, I have worked with startups, small businesses, agencies, e-commerce brands, and growing companies across different industries. Whether you need a simple business website, a WooCommerce store, a Shopify storefront, or a fully customized WordPress solution, I can help bring your vision to life. My Services: • WordPress/Custom Website Design & Development • Shopify Store Design & Development • WooCommerce Development • E-commerce Website Solutions • Landing Page Design • Website Redesign & Modernization • Mobile Responsive Design • Website Speed Optimization • Website Maintenance & Support • Payment Gateway Integration • Product & Inventory Setup • SEO-Friendly Website Structure • Custom Features & Functionality Why Clients Work With Me: • 5+ Years of Professional Experience • Clean, Modern, Conversion-Focused Design • Mobile-Friendly & Responsive Development • Fast Communication & Reliable Support • Scalable Solutions for Future Growth • Attention to Detail from Planning to Launch I believe every business deserves a website that builds trust and creates a strong first impression. My goal is to deliver websites that are professional, easy to manage, and designed to support your long-term success. If you're looking for a reliable website designer and developer who can help turn your ideas into a professional online presence, I'd be happy to discuss your project. Let's build something great together.

  • .NET Core
  • Graphic Design
  • Web Development
  • Ecommerce Website Development
  • Motion Graphics
  • WordPress Development
  • Video Editing & Production
  • App Development
  • Software Development
  • Next.js
  • React Native
  • Custom Web Design
  • Node.js
  • JavaScript
  • Adobe After Effects
Ehasanul H.

Dhaka, Bangladesh

$30/hr
4.7
33 jobs

I am an expert .NET Developer with a Masters of Science in Information & Communication Engineering from Islamic University and almost 14+ years of professional experience in designing, developing and maintaining large scale application. Technologies and languages I am experienced with - C#,.NET 6.0, , .Net Core, ASP.Net Core Blazor, ASP.NET, MVC, Web API, EF -Azure Functions, Table Storage, Azure Blob, Azure App Services, Azure Devops -node & react - Angular, Typescript, Angular Material, Prime NG, Jquery, - OOP, Desgin Principals, Design Pattern - Scrum, Agile, TFS, git, svn - -Dependency Injection Framework (NInject, Autofac), Mocking Framework (NSubstitude, Moq), Unit Test Framework( NUnit,Xunit) - HTML5, CSS3, bootstrap, Semantic UI - MSSQL, MySQL - PowerShell, NuGet package - Crystal Report, SSRS

  • .NET Core
  • .NET Framework
  • HTML5
  • JavaScript
  • AngularJS
  • jQuery
  • ASP.NET
  • Angular 5
  • C#
  • Test-Driven Development
  • API
  • ASP.NET MVC
  • ASP.NET Core
  • Blazor

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