Many businesses still rely on legacy PHP or .NET applications that are difficult to scale, expensive to maintain, and slow to evolve. As user expectations rise and security standards tighten, these systems become bottlenecks rather than enablers. Migrating to a modern stack like Django + Next.js allows organizations to future-proof their applications with clean architecture, API-first design, and high-performance frontends. We help teams modernize without disrupting business operations, ensuring a smooth transition with measurable gains.
Problem Businesses Face
-
Monolithic legacy codebases that are hard to maintain
-
Slow performance and poor user experience
-
Security vulnerabilities in outdated frameworks
-
Limited flexibility for mobile, APIs, or integrations
-
High infrastructure and maintenance costs
-
Risky rewrites that threaten business continuity
Our Solution
We deliver a structured, low-risk migration strategy from legacy PHP or .NET systems to Django + Next.js.
-
Legacy system audit to understand business logic, data models, and dependencies
-
Migration planning using strangler or phased replacement patterns
-
Backend rebuild with Django using clean domain-driven architecture
-
API-first design to decouple frontend and backend safely
-
Frontend migration to Next.js with SSR/SSG for SEO and performance
-
Data migration with validation, rollback plans, and parallel runs
-
Authentication, authorization, and role mapping from legacy systems
-
Performance optimization, caching, and security hardening
-
CI/CD pipelines and automated testing for safe deployments
-
Post-migration monitoring and stabilization support
Key Features
-
Phased migration without downtime
-
Django-based scalable backend
-
Next.js frontend with SSR/SSG
-
Secure API-first architecture
-
Data migration and validation tools
-
Performance and security optimization
-
CI/CD and automated testing
-
Cloud-ready deployment
Benefits
-
Faster performance and improved user experience
-
Lower maintenance and infrastructure costs
-
Stronger security and compliance readiness
-
Easier feature development and integrations
-
Modern frontend ready for web and mobile expansion
-
Reduced technical debt and future-proof architecture
Why Choose PySquad
-
Deep experience with legacy PHP, .NET, and modern Python stacks
-
Proven migration frameworks minimizing business risk
-
Strong expertise in Django, Next.js, and scalable architectures
-
Human-first approach with clear communication and phased delivery
-
End-to-end ownership from audit to post-go-live support
Call to Action
-
Request a Legacy App Migration Assessment
-
Get a Phased Migration Roadmap
-
Ask for Performance & Cost Improvement Estimates
-
Book a Technical Consultation