.NET Development Company
Custom .NET Software Development Services & Solutions
Is Legacy Software Limiting Customer Engagement?
Many SMEs are still locked into outdated applications that are difficult to maintain, slow to scale, and expensive to customize. Performance bottlenecks, security gaps, and a lack of integration with modern tools make it difficult to adapt quickly to changing customer expectations. The result: lost opportunities, frustrated users, and an IT budget weighed down by constant patchwork fixes.
Custom .NET development solves this by giving you scalable, secure, and future-ready applications that fit your business, not the other way around. With Codewave, you get .NET software solutions designed for high adoption, faster time-to-market, and measurable cost savings.
Our teams utilize frameworks such as ASP.NET Core, Blazor, and Entity Framework to develop applications that run seamlessly across web, mobile, and desktop platforms. For integrations, we rely on RESTful APIs, gRPC, and Azure DevOps pipelines to ensure smooth deployment and continuous delivery.
We also address trust and performance head-on by implementing role-based access control, OWASP security practices, and using automated testing frameworks such as NUnit and xUnit. This means fewer vulnerabilities, consistent performance under load, and systems that stay audit-ready.
Whether you need to modernize an existing platform or launch a new product, our approach ensures you achieve faster development cycles, lower long-term costs, and greater business agility.
3x
Faster development cycles
30%
More savings
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From Outdated Web Portals to Scalable .NET Applications
Our custom .NET development services modernize applications, integrate business systems, and strengthen security. This helps you cut costs, improve performance, and stay future-ready.
Many small and mid-sized businesses still rely on obsolete web applications that can’t handle peak traffic and are challenging to integrate with modern systems. These limitations result in high maintenance costs, inconsistent user experiences, and security vulnerabilities that hinder growth.
Codewave develops custom ASP.NET Core and .NET 6 web applications designed for scalability, performance, and security. We utilize Entity Framework for data modeling, ADO.NET for reliable database communication, and Azure DevOps for CI/CD pipelines to deliver faster and more stable releases.
Our agile approach emphasizes modular architecture, test automation (using NUnit and xUnit), and performance monitoring, making applications scalable and maintainable over time.
As a result, you get web solutions that are faster, more resilient, and adaptable to future requirements, whether it’s a customer portal, internal dashboard, or supply chain management system.
Example: A mid-sized retail business experienced a crash of its e-commerce site during seasonal demand spikes, resulting in lost revenue. After rebuilding the platform using ASP.NET Core, the company will be able to handle more orders during peak traffic while reducing hosting costs.
For many SMEs, maintaining separate apps for iOS, Android, and Windows quickly becomes a costly and time-consuming endeavor. Teams are forced to manage multiple codebases. As a result, updates roll out unevenly, and customers end up with inconsistent experiences depending on the device they use. This slows down product evolution and weakens brand trust over time.
We simplify this with cross-platform development using .NET Core, allowing a single codebase to power apps across mobile and desktop. For Windows-driven environments, we develop UWP (Universal Windows Platform) apps with adaptive layouts, secure sandboxing, and integrations with services like Active Directory and notifications.
Utilizing platform-specific UI components and performance optimizations, our design-first approach ensures that apps don’t just “work everywhere,” but actually feel native on each platform.
This approach enables you to roll out updates more quickly, deliver consistent user experiences, and reduce maintenance costs without compromising quality.
Example: A regional logistics company struggled with inconsistent Android and iOS apps that created inefficiencies for drivers. By consolidating into a single mobile app with offline sync and GPS tracking, they will reduce app maintenance costs and enable drivers to complete deliveries more efficiently.
Many SMEs still run on on-premise or hybrid setups that can’t scale quickly, leaving them vulnerable to outages and high infrastructure costs. Slow manual scaling and poor data management often lead to missed opportunities and customer frustration.
We modernize applications for AWS, Azure, or GCP, handling dependency upgrades, containerization with Docker and Kubernetes, and refactoring for the latest .NET versions. We implement backup systems and rollback strategies to ensure migrations are reliable and disruption-free.
Our experts utilize services such as Azure Functions for serverless execution, Cosmos DB for distributed data, and Azure SQL Database for mission-critical workloads. We design for multi-tenant architectures, auto-scaling, and compliance-ready storage, ensuring apps can handle sudden spikes in demand while keeping costs predictable.
The outcome: applications that scale instantly, support real-time decision-making, and reduce infrastructure overhead while ensuring data security and compliance.
Example: A small fintech firm running a legacy .NET monolith saw transaction delays and high hosting costs. By migrating their system to Azure SQL with Docker containers managed on Kubernetes, they can double transaction speed, cut infrastructure costs, and improve onboarding times for new customers.
Small and mid-sized businesses often use multiple disconnected tools to manage content across eCommerce, intranet, and customer-facing sites. This leads to delays, duplication, and inconsistent messaging, which weakens customer trust.
We develop custom CMS platforms on ASP.NET Core, built with modular architectures and API-first design so they can integrate easily with CRMs, marketplaces, and other business systems. We implement role-based access controls, content approval workflows, version control, and multi-channel publishing to streamline collaboration between teams.
For optimal performance and scalability, we utilize SQL Server backends with caching mechanisms, such as Redis, to handle high-volume content loads efficiently. The result is a CMS that’s not just functional but also fast, secure, and easy for non-technical teams to manage.
With a single platform powering content across channels, you can roll out updates in minutes instead of hours, and maintain consistent messaging across touchpoints. This way, you can deliver a more reliable digital experience to your customers.
Example: An education provider relied on separate portals for student, faculty, and course content, leading to delays and mismatched information. After implementing a centralized CMS integrated with their eCommerce system, content updates will drop from hours to minutes, student complaints will reduce sharply, and course enrollments will increase.
Disconnected systems are a recurring challenge for small and mid-sized businesses. Payment gateways that don’t talk to ERPs, CRMs that require duplicate data entry, and customer apps that aren’t in sync with backend systems create inefficiencies, errors, and lost revenue opportunities.
Our experts build secure integration layers for .NET applications that unify these scattered systems. We utilize tools such as Azure Logic Apps, AWS Step Functions, MuleSoft, and Boomi to orchestrate workflows and design real-time APIs and event-driven microservices. These enable data to move instantly between applications.
To maintain reliability, we implement queue-based processing with Azure Service Bus or RabbitMQ, along with data validation and retry logic for error handling. Security is enforced through OAuth 2.0, SAML, and encrypted communication protocols, ensuring sensitive business and customer data remain protected.
With these integrations in place, you no longer have to struggle with silos. Orders, payments, and customer data remain consistent across platforms, processes run more efficiently, and decision-makers can rely on accurate, up-to-date information.
Example: A mid-sized manufacturer struggled with manual order entries between its ERP system and Salesforce CRM, resulting in errors and delayed shipments. By building secure integration points using Azure Functions and real-time APIs, they’ll be able to reduce order processing time significantly and improve accuracy across the sales pipeline.
Legacy .NET applications often burden small and mid-sized businesses with high maintenance costs, limited scalability, and security risks. Many of these apps are decades old, with missing documentation and outdated dependencies, making even minor updates slow and risky.
Our team handles end-to-end .NET transformation and modernization. We restore missing documentation, map out architectural gaps, and design a pragmatic modernization plan. This can include upgrading to the latest .NET Core or .NET 6+ and refactoring monoliths into modular microservices.
Furthermore, we optimize performance with asynchronous programming, add CI/CD pipelines for faster deployments, and enhance UI/UX for improved usability across web and mobile platforms. We also ensure compliance with framework upgrades.
By modernizing legacy systems in a structured manner, you get applications that are easier to maintain, faster to evolve, and more secure. This enables you to keep pace with growth and changing customer expectations.
Example: A regional financial services provider was running a 20-year-old .NET application with poor performance and high downtime. By modernizing the app through refactoring of the architecture and enabling mobile access with secure APIs, they will be able to enhance system performance. Additionally, downtime will be reduced to near zero, and customers will be able to access services on the go.
Stop overspending on systems that slow growth.
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The Codewave Process for Risk-Free .NET Development
Unclear requirements and rushed coding often sink .NET projects. Our step-by-step approach minimizes risk while maximizing scalability and performance.
Solving Complex Industry Problems with Custom .NET Software
Industry | How Codewave Helps with .NET |
Codewave develops .NET-based EHR and telehealth platforms with HL7/FHIR integrations, HIPAA-compliant data handling, and secure patient portals that improve care delivery and trust. | |
We build .NET solutions for digital wallets, real-time fraud detection engines, and PCI-DSS compliant payment gateways, ensuring financial platforms remain fast, secure, and audit-ready. | |
We deliver .NET eCommerce systems with smooth ERP/CRM integration, AI-driven product recommendations, and inventory sync that reduce overselling and boost conversions. | |
Our team designs .NET-powered LMS platforms featuring adaptive learning modules, role-based content delivery, and scalable virtual classrooms, all integrated with third-party EdTech tools. | |
We engineer .NET solutions for fleet tracking, real-time shipment visibility, and route optimization, utilizing GPS/IoT integrations to reduce fuel costs and enhance delivery accuracy. | |
Our developers build .NET booking platforms with API integrations for airlines, hotels, and payments, ensuring real-time availability and secure, smooth reservations. |
From Frameworks to Cloud: The Tech Behind Our .NET Success
Technology | Purpose |
ASP.NET Core / .NET 6+ | Build scalable, high-performance web applications |
Blazor | Create interactive, client-side UIs with .NET |
Entity Framework Core | Manage databases with ORM for faster development |
Xamarin / MAUI | Develop cross-platform mobile apps with a single codebase |
UWP (Universal Windows Platform) | Deliver secure apps across Windows devices and IoT |
Azure Functions | Enable serverless execution and auto-scaling workloads |
gRPC / RESTful APIs | Build fast, reliable integrations between systems |
Docker & Kubernetes | Containerize and orchestrate .NET applications for consistent deployment |
SQL Server / Cosmos DB | Handle structured and distributed data storage |
NUnit / xUnit | Automate unit testing and maintain code quality |
Proven .NET Solutions Powering Real Business Impact
SMEs in healthcare, fintech, retail, manufacturing, and logistics trust our .NET software development services. We build HIPAA-compliant patient portals, PCI-DSS payment systems, real-time ERP integrations, scalable eCommerce platforms, and IoT-powered dashboards. Our applications run faster, scale automatically, and stay secure. Businesses cut downtime, meet compliance standards, and win customer trust.
Explore our portfolio to see what we’ve delivered.
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Frequently asked questions
.NET development is the process of building applications using Microsoft’s .NET Framework, a platform that supports multiple programming languages, including C#, F#, and VB.NET. It enables developers to create scalable web, mobile, desktop, and cloud-based solutions with built-in security, cross-platform support, and rapid deployment capabilities.
Codewave has delivered over 300 projects across various industries, helping SMEs modernize with secure, scalable .NET solutions. Using our Code Accelerate framework, we achieve up to 3x faster deployment while ensuring compliance and reliability. From cloud-native applications to IoT and AI, we deliver future-ready solutions tailored to your business needs.
.NET supports cross-platform development and language interoperability, making it a flexible choice for building web, desktop, mobile, and cloud applications. With built-in security features and proven scalability, .NET enables the development of reliable systems. Developers benefit from a rich set of libraries, continuous innovation, broad community support, and a large talent pool, ensuring long-term adaptability and faster delivery.
As a dot net development company, we keep the process transparent. You get regular sprint updates, demos, and progress reports through agile workflows. Using tools like Azure DevOps and Jira, you can track tasks, timelines, and releases in real time, ensuring complete visibility at every stage.
We use modern patterns to make .NET apps scalable and efficient. Backend options include microservices (modular apps), multi-tenancy (serving many users from one system), headless/decoupled (flexible integrations), serverless (auto-scaling), DDD: Domain-Driven Design (managing complex logic), and CQRS: Command Query Responsibility Segregation (facilitating front-end integration).
Frontend options include PWA: Progressive Web Apps (for offline use), SPA: Single-Page Applications (for speed), MVC: Model-View-Controller (for structured code), reactive apps (for real-time updates), and micro-frontends (for independent UI parts).
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Stop patching old systems. Rebuild with .NET and scale without disruption.
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