I will migrate your legacy asp net app to asp net core with optimizations


About this gig
Is your legacy ASP.NET app slow, insecure, or hard to maintain? Time to upgrade! I'll migrate your legacy ASP.NET app to ASP.NET Core with full optimizations for performance, security, and scalability unlocking modern features like cross-platform support, faster runtime, and easier deployments.
Why migrate to ASP.NET Core?
- Better performance (up to 2x faster).
- Enhanced security (built-in protections).
- Cloud-ready (Azure/AWS integration).
- Future-proof: Active support from Microsoft.
- Cost savings on hosting/maintenance.
What I'll do (full migration):
- Analyze your legacy code and dependencies.
- Refactor and migrate to ASP.NET Core (MVC, Razor, APIs).
- Optimize for speed: caching, async code, minification.
- Database migration (SQL Server/Entity Framework).
- Handle authentication, sessions, third-party integrations.
- Test for functionality, bugs, and cross-browser compatibility.
- Deploy to your server/hosting with minimal downtime.
- Provide documentation + post-migration support.
Why me?
- Proven upgrades: Boosted apps for 50+ clients.
- No data loss guarantee.
- Revisions until perfect.
Message for a free audit (send repo/code snippet I'll assess migration complexity)!
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Get to know Ariyo D
DanielASP
- FromUnited States
- Member sinceFeb 2026
- Avg. response time1 hour
- Last delivery1 month
Languages
English, French
Other Website Development Services I Offer
FAQ
How long does the migration take?
3-10 days depending on app size/complexity (simple apps faster).
Will my app's functionality change?
No – full replication with improvements; I ensure everything works as before or better.
Do you handle database migrations?
Yes – SQL Server, Entity Framework, or others; data intact.
What about custom code or third-party libraries?
I refactor/update them for Core compatibility; flag any incompatibilities upfront.
Is there downtime during migration?
Minimal – I use staging environments and deploy incrementally.
Can you optimize for cloud (Azure/AWS)?
Yes – included in premium; full setup for containerization/Docker if needed.
What if my app uses older frameworks (e.g., WebForms)?
I convert to modern MVC/Razor; complex cases may need premium.
Guarantee?
100% satisfaction – free revisions; refund if not delivered as promised.

