--- title: '.NET Development' url: 'https://wheat-nightingale-957539.hostingersite.com/services/platform-development/net-development/' type: 'taxonomy_term' taxonomy: 'services' parent: 'Platform Development' case_studies: 13 excerpt: 'Enterprise-grade .NET development — ASP.NET Core, C#, and SQL Server — for businesses that need reliable, maintainable applications built on a mature, well-supported platform.' language: 'en' --- # .NET Development *Part of [Platform Development](https://wheat-nightingale-957539.hostingersite.com/services/platform-development.md)* Enterprise-grade .NET development — ASP.NET Core, C#, and SQL Server — for businesses that need reliable, maintainable applications built on a mature, well-supported platform. .NET Development provides a foundation for building and maintaining production applications using ASP.NET MVC, ASP.NET Core, and C#. It is suited to business applications that require dependable operation and structured development across areas such as finance, credit unions, manufacturing, and franchise operations. The .NET ecosystem supports applications through mature tooling, strong typing, and a long support horizon. Businesses may need to develop new applications, modernize legacy .NET Framework systems, or maintain existing applications as requirements change. These needs can involve technical debt, performance issues, ongoing feature development, and codebases that have grown through years of additions. .NET Development addresses these challenges through application modernization, performance tuning, bug resolution, and structured development practices focused on maintainability. We build .NET applications using ASP.NET MVC, ASP.NET Core, and C#, with Entity Framework or Dapper for data access and SQL Server for storage. Our development work includes ground-up application builds and modernization of legacy systems, including migrating ASP.NET MVC applications to ASP.NET Core and converting session-based architecture to current standards where required. Our approach uses layered architecture with clear separation between data access, business logic, and presentation, helping keep applications testable and maintainable. We integrate Web APIs for service-to-service communication, Azure Functions for background processing and automation, and Power BI for operational reporting where needed. We also provide ongoing feature development, bug fixes, performance optimization, and support for existing .NET applications. .NET Development can help businesses build, modernize, and maintain applications around structured and maintainable technology foundations. Whether developing a new system or extending an existing .NET application, our approach supports ongoing requirements through clean architecture, tested code paths, documentation, and continued technical support. This can help teams manage application changes, improve performance, and maintain mature codebases as business needs evolve. > Mature platforms reward disciplined engineering — our .NET work is built to still make sense five years from now. ## What We Build - ASP.NET Core Development - Legacy .NET Modernization - Enterprise Applications - API Development - Background Job Processing - Report Generation - Database Architecture - Authentication & SSO - Admin Portal Development - Franchise & Multi-Branch Systems - Financial Application Development - Credit Union & Banking Platforms - Performance Optimization - Code Refactoring ## Technologies - ASP.NET Core - ASP.NET MVC - C# - Entity Framework - Dapper - SQL Server - T-SQL - LINQ - Azure Functions - Web API - Angular - Vue.js - Kendo UI / Telerik - Bootstrap - GitHub / Bitbucket ## Key Features - Role-Based Access - SSO Integration - Scheduled Jobs & Automation - PDF & Report Generation - Audit Logging - Data Encryption - RESTful APIs - Bulk Data Processing - Custom Business Rules - Real-Time Dashboards - Multi-Environment Deployment - Error Logging & Monitoring - Legacy Code Refactoring - Database Migration Scripts ## Case Studies ### [Management Inventory System](https://wheat-nightingale-957539.hostingersite.com/case-studies/management-inventory-system.md) The client relied on a legacy Rental / Fleet Operations management system, and it is built on outdated .NET Framework architecture. As operations scaled, quote generation, equipment availability, and purchase order workflows needed a faster, more reliable platform. The engagement… - **Country:** US - **Year:** 2019-2026 - **Industries:** Rental / Fleet Operations - **Services:** .NET Development, Business Management Platforms, Custom Web Application Development - **Tech stack:** Vue.js, Razor Views, jQuery, JavaScript, Kendo Telerik UI, TinyMCE, .NET MVC / .NET Core, C# - **Key result:** Modernized Legacy Platform — Replaced the outdated system with a scalable .NET MVC application.; Streamlined Rental Workflows — Unified quote, availability, assignment, and purchase order processes into one connected platform. ### [A Multi-School Student Information System & Mobile App](https://wheat-nightingale-957539.hostingersite.com/case-studies/a-multi-school-student-information-system-mobile-app.md) The organization needed a School Information System (SIS) to manage Student Admissions, Attendance, Fees, and Academic records digitally across multiple schools within the same group, with each school having its own fee structure. We built a .NET Core platform on… - **Country:** India - **Year:** 2023 - **Industries:** School / Institution Management - **Services:** .NET Development, Custom Web Application Development - **Tech stack:** ASP.NET Boilerplate, jQuery, AdminLTE Template, .NET Core, C#, LINQ, SQL Server, EPPlus - **Key result:** Digitized Multi-School Records — Replaced manual student, employee, and fee records with one centralized system.; Streamlined Fee Collection — Per-school fee structures and dual-copy receipts simplified quarterly billing and printing. ### [LMS Platform Rebuild & Migration for Exam Preparation](https://wheat-nightingale-957539.hostingersite.com/case-studies/lms-platform-rebuild-migration-for-exam-preparation.md) Project operates a large exam-preparation platform offering courses, video lectures, and a student Q&A forum, and needed its legacy ASP.NET website rebuilt on a modern Angular and .NET stack while migrating years of existing content and user data. The rebuild… - **Country:** India - **Year:** 2022 - **Industries:** School / Institution Management - **Services:** .NET Development, API Development & Integration, Custom Web Application Development - **Tech stack:** Angular 15, HTML5, CSS3, SCSS, CKEditor, .NET 7, Entity Framework, Custom Angular/.NET application with a WordPress-powered blog subsystem - **Key result:** Modernized Platform — Migrated the legacy ASP.NET site to a modern Angular and .NET architecture.; Preserved Search Rankings — Mapped nearly 12,000 URLs across 12 categories to protect SEO equity during migration. ### [Sage Connector — Bidirectional Sage 50 US & PostgreSQL Data Sync Tool](https://wheat-nightingale-957539.hostingersite.com/case-studies/sage-connector-bidirectional-sage-50-us-postgresql-data-sync-tool.md) This Sage Connector is a bidirectional data synchronization tool linking Sage 50 US accounting software with a PostgreSQL/Supabase database, exporting and importing customers, vendors, sales orders, purchase orders, quotes, contacts, and inventory items between both systems. The connector also needed… - **Country:** USA - **Year:** 2025 - **Industries:** Accounting System Integrations - **Services:** .NET Development, System Integration - **Tech stack:** C#, .NET 7, PostgreSQL, Sage 50 US, DLL, OAuth2, XML, Cursor - **Key result:** Automated Data Synchronization — Customers, vendors, orders, and inventory now sync automatically between Sage 50 and PostgreSQL.; Secure Credential Storage — Encoded password handling protects sensitive Sage 50 access credentials. ### [QrToDxfExporter — QR Code & Serial Number Label Design Software for Laser Engraving](https://wheat-nightingale-957539.hostingersite.com/case-studies/qrtodxfexporter-qr-code-serial-number-label-design-software-for-laser-engraving.md) QrToDxfExporter is a Windows desktop application that generates combined prefix, serial number, and QR code label designs, exporting them as DXF files for laser engraving or CNC marking equipment, with precise font, spacing, and alignment control. The software also needed… - **Client:** QrToDxfExporter - **Country:** India - **Year:** 2025 - **Industries:** B2B SaaS Marketing & Tools - **Services:** .NET Development, System Integration - **Tech stack:** .NET 8, netDxf, QRCoder, Svg, AutoCAD Color Index, Drawing, Drawing2D, Cryptography - **Key result:** Reliable Label Generation — Prefix, serial number, and QR code now generate as properly aligned DXF files.; Engraving Tool Compatibility — QR code output now works correctly with the microCut engraving tool. ### [Automated Cross-Factory Data Sync for a Compliance Platform](https://wheat-nightingale-957539.hostingersite.com/case-studies/nirapon.md) Nirapon is a factory and supplier compliance platform used to manage audits across multiple linked factories, generate compliance reports, and track remediation and reporting deadlines. The client needed the platform's terminology, reporting, and localization modernized — replacing "audit" with "assessment"… - **Year:** 2022-2024 - **Industries:** Factory & Supplier Audit Platforms - **Services:** .NET Development, Compliance & Audit Platform Development, Custom Web Application Development - **Tech stack:** Angular JS, jQuery, JavaScript, .NET MVC, C#, Hibernate, LINQ, T-SQL - **Key result:** Consistent Terminology — Replaced "Audit" with "Assessment" across the entire platform for brand consistency.; Synchronized Multi-Factory Data — Automated audit duplication keeps parent and linked factory data in sync. ### [Medical Referral System — Task & Document Management Platform for Healthcare Referrals](https://wheat-nightingale-957539.hostingersite.com/case-studies/medical-referral-system-task-document-management-platform-for-healthcare-referrals.md) This Medical Referral System (MRS) is a .NET Core web application managing patient referral tasks between doctors, typists, and administrative staff, with role-based logins for each user type and a centralized dashboard for tracking task status. The system also needed… - **Year:** 2023-2024 - **Industries:** Patient/Practitioner Booking & Referral - **Services:** .NET Development, Custom Web Application Development - **Tech stack:** .NET Core, Entity Framework, Dapper, SQL Server, ClosedXML, EPPlus, OpenXML, AWS - **Key result:** Streamlined Referral Workflow — Task assignment, approval, and rejection tracking keeps referrals moving efficiently.; Role-Specific Access — Doctors, typists, and admins each get a dedicated, permission-based view of their work. ### [Banking System — Digital Account Opening & Compliance Reporting Platform](https://wheat-nightingale-957539.hostingersite.com/case-studies/banking-system-digital-account-opening-compliance-reporting-platform.md) Banking System needed a digital account-opening platform validating business registrations across Sole Proprietorship, General Partnership, and Corporation types, with an admin portal managing application queues, review workflows, and additional flags for staff review. The platform also needed automated COVR compliance… - **Year:** 2023 - **Industries:** Credit Union / Digital Banking - **Services:** .NET Development, Custom Web Application Development - **Tech stack:** Bootstrap, CSS, jQuery, JavaScript, AngularJS, Entity Framework, SQL Server - **Key result:** Reliable Compliance Reporting — COVR reports now generate consistently across all business registration types.; Streamlined Application Review — Admin queue and review tab tools help staff process applications efficiently. ### [Healthcare AI platform to Manage Clinical Data and Summary Generation](https://wheat-nightingale-957539.hostingersite.com/case-studies/healthcare-ai-platform-to-manage-clinical-data-and-summary-generation.md) It is an AI-powered healthcare technology platform. It helps healthcare organizations use patient and clinical data more effectively to support doctors, patients, and billing teams. The platform works with existing healthcare systems, such as EMRs, rather than replacing them. It… - **Year:** 2026 - **Industries:** Healthcare & Medical - **Services:** .NET Development, Custom Web Application Development - **Tech stack:** C#, ASP.NET, SQL, Azure, Claude Code, Visual Studio, VS Code, SSMS - **Key result:** Automated Alert Management — Alerts now create, update, and end-date automatically based on form submissions.; Connected Insight Panel — The Insight Panel reliably pulls consent status and alert data from its API. ### [Alliant Virtual Events — Virtual Event Management Platform (Nexus)](https://wheat-nightingale-957539.hostingersite.com/case-studies/alliant-virtual-events-virtual-event-management-platform-nexus.md) Alliant operates Nexus, a virtual event management platform where clients host sessions, manage presenters, exhibitors, and sponsors, and track attendee engagement across multiple branded events, including live Zoom-based sessions and on-demand content viewing after the event. The platform also needed… - **Country:** United States - **Year:** 2021-2025 - **Industries:** Events, Hospitality & Travel - **Services:** .NET Development, Custom Web Application Development - **Tech stack:** Bootstrap, Kendo JS, Vue.js, CSS, jQuery, JavaScript, ASP.NET MVC, Entity Framework - **Key result:** Multi-Event Platform — Nexus supports multiple client-branded virtual events, including live and on-demand sessions.; Seamless Calendar Reminders — Google Calendar and Outlook integration helps attendees remember upcoming sessions. ### [A Centralized Invoice Portal for Mortgage Servicing Operations](https://wheat-nightingale-957539.hostingersite.com/case-studies/a-centralized-invoice-portal-for-mortgage-servicing-operations.md) The organization required a centralized Invoice Portal to enable Vendors and Servicers to submit, review, and track invoices, work orders, and recoverability data across key loan servicing workflows. Related systems supporting legal, correspondence, billing, and document-management workflows needed to work… - **Year:** 2024-2026 - **Industries:** Financial Reporting & Servicing - **Services:** .NET Development, Custom Web Application Development - **Tech stack:** JavaScript, Kendo Telerik, .NET Core, C#, T-SQL, SSIS Jobs, AWS, Git - **Key result:** Centralized Invoice Management — Vendors and Servicers now submit, track, and resolve invoices through one unified portal.; Faster Recoverability Tracking — Bulk upload and API-driven recoverability tracking replaced manual, ticket-by-ticket handling. ### [Commercial Cleaning/ Franchise Management](https://wheat-nightingale-957539.hostingersite.com/case-studies/commercial-cleaning-franchise-management.md) This system is not just a generic “cleaning service.” It is primarily a commercial cleaning and janitorial services company, operating through a large franchise network. It's operates as a commercial cleaning and janitorial services organization through a franchise-based business model.… - **Year:** 2025-2026 - **Industries:** Financial Reporting & Servicing - **Services:** .NET Development, Business Management Platforms - **Tech stack:** React.js, ASP.NET Core, C#, Web API, SQL Server, Power BI, GitHub, Copilot - **Key result:** Accurate Franchise Billing — Batch billing now generates invoices reliably across the network.; Reliable Payment Processing — NSF, lockbox, and ACH payments post correctly with accurate balances. ### [Banking System — Digital Account Opening & Membership Application Platform](https://wheat-nightingale-957539.hostingersite.com/case-studies/banking-system-digital-account-opening-membership-application-platform.md) Banking System needed a digital account-opening platform letting individuals and businesses apply for credit union membership online, walking applicants through jurisdiction-specific business details, beneficial owner information, and document uploads for both sole proprietorships and corporations. The platform also needed SSO-based… - **Country:** Canada - **Year:** 2022 - **Industries:** Credit Union / Digital Banking - **Services:** .NET Development, Custom Web Application Development - **Tech stack:** Bootstrap, CSS, jQuery, JavaScript, Angular.js, ASP.NET Core, Entity Framework, LINQ - **Key result:** Streamlined Membership Applications — Individuals and businesses can complete account applications fully online.; Reliable Compliance Reporting — Resolved recurring COVR report generation failures blocking application review. ## Talk to Our .NET Team [Contact Voidek Webolutions](https://wheat-nightingale-957539.hostingersite.com/contact-us/)