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Legacy System Migration to Cloud

Modernize your .NET Framework & WinForms applications with seamless migration to Azure and AWS cloud platforms

Application Assessment
Cloud Migration
Modern Architecture

Legacy Systems

  • .NET Framework
  • WinForms
  • Web Forms
  • WCF Services

Modern Cloud

  • .NET 6+
  • Azure/AWS
  • Microservices
  • Containers

Why Modernize Your Legacy Systems?

Transform aging applications into scalable, secure, and cost-effective cloud solutions

Improved Performance

Leverage cloud scalability and modern .NET 6+ performance enhancements for faster application response times

  • Auto-scaling capabilities
  • Reduced latency
  • Better resource utilization

Enhanced Security

Modern security frameworks and cloud-native protection mechanisms for your critical business applications

  • Identity and access management
  • Data encryption
  • Compliance certifications

Cost Reduction

Reduce infrastructure costs with pay-as-you-go cloud models and eliminate legacy maintenance overhead

  • Reduced hardware costs
  • Lower maintenance expenses
  • Optimized resource allocation

Maintainability

Modern codebases with clean architecture, making future enhancements and bug fixes more efficient

  • Clean code practices
  • Better documentation
  • Easier team onboarding

Scalability & Flexibility

Adapt quickly to business growth with elastic cloud infrastructure and modular architectures

  • On-demand scalability
  • Microservices-based design
  • Support for hybrid and multi-cloud

Better User Experience

Deliver modern, intuitive, and responsive applications for employees and customers alike

  • Modern UI/UX design standards
  • Cross-device accessibility
  • Faster, more reliable applications

Legacy Systems We Modernize

Expert migration services for various legacy .NET technologies

.NET Framework Applications

Migration from .NET Framework 4.x to modern .NET 6+ with cloud-native architecture

  • ASP.NET Web Forms to ASP.NET Core MVC
  • WCF Services to gRPC or REST APIs
  • Windows Services to Background Workers
  • Entity Framework 6 to Entity Framework Core
Target: .NET 6+, ASP.NET Core, Azure App Services

WinForms Applications

Transform desktop applications to modern web or cloud-native solutions

  • WinForms to Blazor WebAssembly
  • Desktop to Web Application conversion
  • Client-server to cloud architecture
  • Local data to cloud databases
Target: Blazor, ASP.NET Core, Azure Functions

Legacy Data Platforms

Modernize outdated database systems and data access patterns

  • SQL Server upgrades and migration
  • ADO.NET to Entity Framework Core
  • Stored procedures to application logic
  • On-premise to cloud database migration
Target: Azure SQL, Cosmos DB, Entity Framework Core

Our Migration Methodology

A proven 6-step process for successful legacy system modernization

1

Assessment & Analysis

Comprehensive analysis of your current system architecture, dependencies, and business requirements

  • Code quality assessment
  • Dependency mapping
  • Risk analysis
  • Migration feasibility study
2

Architecture Design

Design modern cloud-native architecture and define migration strategy

  • Target architecture design
  • Cloud platform selection
  • Migration pattern definition
  • Security and compliance planning
3

Incremental Migration

Phased migration approach to minimize risk and ensure business continuity

  • Parallel run strategy
  • Feature-by-feature migration
  • Data migration planning
  • Rollback procedures
4

Modernization & Refactoring

Transform legacy code to modern patterns and cloud-native practices

  • Code refactoring
  • API modernization
  • Database optimization
  • Cloud integration
5

Testing & Validation

Comprehensive testing to ensure functionality, performance, and security

  • Unit and integration testing
  • Performance benchmarking
  • Security testing
  • User acceptance testing
6

Deployment & Optimization

Cloud deployment, monitoring setup, and performance optimization

  • CI/CD pipeline implementation
  • Production deployment
  • Monitoring and alerting
  • Performance tuning

Cloud Platform Expertise

Comprehensive migration services for both Azure and AWS ecosystems

Microsoft Azure

Azure Migration Services

Azure App Services
Azure Functions
Azure SQL Database
Azure Kubernetes Service
Azure Service Bus
Azure Active Directory

Ideal For:

  • Enterprise .NET applications
  • Microsoft ecosystem integration
  • Hybrid cloud scenarios
  • Windows-based workloads

Amazon Web Services

AWS Migration Services

EC2 & ECS
AWS Lambda
RDS & Aurora
Elastic Beanstalk
SQS & SNS
Cognito

Ideal For:

  • Multi-cloud strategies
  • Linux-based workloads
  • High-scale applications
  • Cost-optimized solutions

Migration Strategies & Patterns

Proven approaches for successful legacy application modernization

Lift & Shift

Rehost applications in the cloud with minimal changes for quick migration

Best For:

  • Applications with tight deadlines
  • Minimal code changes required
  • Proven stable applications

Technologies:

Azure VMs AWS EC2 IaaS

Refactor

Optimize applications for cloud using PaaS services and modern frameworks

Best For:

  • Applications needing scalability
  • Reducing operational overhead
  • Modernizing tech stack

Technologies:

Azure App Service AWS Beanstalk PaaS

Re-architect

Complete transformation to cloud-native architecture and microservices

Best For:

  • Strategic business applications
  • Need for innovation
  • Scalability requirements

Technologies:

Microservices Containers Serverless

Migration Success Stories

Real-world examples of successful legacy system modernizations

Insurance Claims System

12 weeks

Before Migration

  • .NET Framework 4.5 Web Forms
  • SQL Server 2008 R2
  • On-premise hosting
  • Manual deployment process

After Migration

  • ASP.NET Core 6 Web API
  • Azure SQL Database
  • Azure App Services
  • Automated CI/CD pipeline
65% Cost Reduction
3x Performance Improvement
99.9% Uptime

Manufacturing ERP System

20 weeks

Before Migration

  • WinForms Desktop Application
  • Local SQL Server Database
  • Client-Server Architecture
  • Limited remote access

After Migration

  • Blazor WebAssembly Frontend
  • ASP.NET Core Backend
  • AWS RDS PostgreSQL
  • Cloud-native architecture
50% Faster Processing
100% Remote Accessibility
40% Reduced Maintenance

Ready to Modernize Your Legacy Systems?

Get a free assessment of your current applications and a detailed migration plan tailored to your business needs.

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