Hire the Best LINQ Developers
in Bangladesh

I’m a full-stack developer with deep expertise in Angular and .NET, specializing in building seamless hybrid applications that bridge desktop and web. From crafting flicker-free UI with Angular route resolvers to architecting robust backend services in .NET Core, I deliver scalable, maintainable solutions with precision. 🔧 I thrive on solving complex activation flows, optimizing IPC mechanisms, and refining MSIX packaging for flawless deployment. Whether it's protocol activation, COM/DCOM interop, or registry cleanup—I've got it covered. 🚀 Let’s build something powerful, elegant, and ready for global scale.

I am a Full Stack .NET Developer with expertise in ASP.NET Core, Kentico Xperience, Umbraco CMS, React, Blazor, Vue.js, and SQL Server. With 15+ years of experience and 16,000+ successful Upwork hours, I build scalable, secure, and high-performance enterprise web applications and CMS solutions. I specialize in delivering complete solutions — from backend architecture and database design to CMS implementation and modern frontend development. ✅ Core Services Backend & API Development ASP.NET Core MVC / Web API development RESTful API design & third-party integrations Authentication & authorization systems Custom business logic development SQL Server database design & performance optimization CMS Development Kentico Xperience implementation & customization Umbraco CMS development, upgrades & migrations Custom modules, widgets & extensions eCommerce & marketing automation setup Enterprise integrations & performance tuning Frontend Development React.js application development Vue.js SPA development Blazor Server & Blazor WebAssembly development Component-based UI architecture API integration with modern frontend frameworks Responsive, scalable, and optimized UI solutions 🚀 Technical Stack ASP.NET Core • C# • MVC • Web API • Blazor Kentico Xperience • Umbraco CMS React • Vue.js • JavaScript SQL Server • Azure • AWS • Git • CI/CD 💡 Why Clients Work With Me ✔ Enterprise-level full stack expertise ✔ Clean architecture & scalable solutions ✔ Strong debugging & performance optimization ✔ Professional communication & reliable delivery ✔ Long-term technical partnership mindset If you're looking for a senior Full Stack .NET developer who can handle backend systems, CMS platforms, and modern frontend frameworks — let's connect and discuss your project.

I am Full Stack .NET Developer with more than 14 years of experience in both frontend and backend development in various business domain. Usually, I am working now on ASP.NET Core, Blazor and Umbraco CMS. 𝗠𝘆 𝘀𝗸𝗶𝗹𝗹𝘀 𝗮𝗻𝗱 𝗲𝘅𝗽𝗲𝗿𝘁𝗶𝘀𝗲: ► ASP.NET Web Application Development - 14+ Years’ Experience ► ASP.NET MVC, ASP.NET Core, Web API, RESTful APIs, C#. LINQ, ADO.NET, Entity Framework ► Blazor Web Apps using MubBlazor and Syncfusion control ► CMS: DotNetNuke (DNN), Umbraco ► JavaScript, JQuery, Ajax, Json, XML, CSS3, HTML5, Bootstrap, Responsive Design, Telerik Kendo UI, Telerik Rad Control ► ReactJS, NextJS ► Database: SQL Server, PostgreSQL ► Azure App Service, Azure SQL Database, Azure Email Communication Service, ► Payment Gateway: Stripe, Authorize.net ► APIs (Facebook APIs, Google API etc) ► Source Control: SVN, GitHub, TFS ► AI Tools: GitHub Copilot, Chat GPT

🚀 What I Help Businesses Do: ✔ Automate operations using AI (Claude, MCP, AI workflows, integrations) ✔ Build SaaS platforms from idea to production ✔ Replace manual processes with smart systems ✔ Improve performance, scalability, and cost efficiency ✔ Integrate APIs, third-party systems, and automation tools Technical decisions are business decisions. My goal is to help you scale your product’s impact without scaling your burn rate. 1. Share your business scaling challenges. 2. Get practical solutions within 2 weeks. 3. Achieve up to a 5× business impact. 🧩Core Expertise : - Generative AI & LLMs: LangChain, LangGraph, LlamaIndex, LangSmith, HuggingFace, OpenAI (GPT-4, GPT-3.5), Mistral7B, Gemini, Stable Diffusion, Midjourney - RAG & AI Agents: Retrieval-Augmented Generation, semantic search, multi-agent workflows, Model-Code-Pipeline (MCP) servers, autonomous task orchestration - Automation & Orchestration: n8n, custom workflow automation, SaaS integrations, API-based pipelines for business process optimization - Computer Vision & Image Processing: Object detection (YOLO, SSD, R-CNN), image segmentation (Mask R-CNN), OpenCV, transfer learning, fine-tuning pre-trained models - Cloud & Deployment: Azure, AWS, GCP, Docker, CI/CD pipelines for scaling AI systems across distributed environments - Full-Stack AI Applications: Backend APIs (.NET Core, Node.js, Python FastAPI), frontend dashboards (React, Angular, Blazor), real-time interfaces for AI-driven insights 💡 My Approach : 1. Problem Discovery – Understand business goals, data constraints, and end-user requirements. 2. AI Architecture Design – Choose the right models, frameworks, and pipelines for scalable performance. 3. Development & Integration – Build AI-driven features integrated with existing products or new applications. 4. Deployment & Monitoring – Deliver production-ready systems with continuous improvement loops. If you’re building the next generation of AI-driven platforms, I can help architect, build, and scale it. 📅Let’s schedule a meeting to discuss how AI can transform your project.

I bring over 17 years of extensive experience in software development, specializing in the .NET Framework and .NET Core ecosystems. My expertise includes: ✓ Web Development: Proficient in ASP.NET Core MVC, ASP.NET Core Web API, ASP.NET MVC, ASP.NET Web Forms, and Windows Forms. ✓ Programming Languages: Expertise in C# and VB.NET with a strong command of modern software development practices. ✓ Database Management: 16+ years of experience with Microsoft SQL Server, encompassing SQL, T-SQL, ADO.NET, LINQ, Entity Framework, Entity Framework Core, and Dapper. ✓ Front-End Technologies: Strong skills in JavaScript, React, jQuery, HTML, CSS, and Bootstrap. ✓ FileMaker Expertise: 14+ years of experience with FileMaker Pro, FileMaker Server, and Claris FileMaker Cloud. ✓ Additional Skills: Proficiency in PHP/MySQL, MongoDB, data scraping, and integrating third-party APIs such as Stripe, PartnerStack, and tour/activity platforms. I am also experienced in implementing biometric device integrations. Why Hire Me? I am a results-driven professional dedicated to delivering exceptional solutions. My ability to transform ideas into reality, coupled with a strong commitment to deadlines and high-quality outcomes, ensures client satisfaction and successful project delivery. With a proven track record of tackling complex challenges and exceeding expectations, I am a reliable partner for achieving your goals.

Hello! Thanks for visiting my profile. I have over 6 years of experience with great knowledge in front/back-end website (ASP.NET/ASP.NET Core) development and e-commerce Services. I am a hardworking, highly proficient Full Stack Web Developer & Nopcommerce Expert. Areas of Specialization: -Full-Stack Web Development (ASP.NET Core, MVC, C#) -Responsive, Cross-Browser Website Design (HTML5, CSS3, Bootstrap) -Front-End Development with React.js, Angular, JavaScript, and jQuery -Cloud Deployment & CI/CD Automation Technical Expertise -Backend: .NET Core, ASP.NET MVC 5, C# -Frontend: React.js, Angular, JavaScript (ES6+), jQuery, HTML5, CSS3, Bootstrap -Database: Postgres ,SQL Server -DevOps & Deployment: Docker, Kubernetes, AWS (ECS, ECR, CloudWatch), GitLab CI/CD -Others: AJAX, REST APIs, Clean Architecture, LINQ, Entity Framework I am self-organized, detail-oriented, and really passionate about the highest quality in my work as I believe in the highest quality work. I'm always open to new opportunities, as well I'm also in touch with a small group of professional developers, who can help me with your projects, in case you need any boost in development. Please contact me, I'll be glad to talk with you about your project! Thank you for the time to read my profile. Best Regards! Karim Reza ul