End-to-end .NET solutions — from API to enterprise platform.
From microservices to monolithic modernizations, our .NET teams architect solutions that scale with your business. We've delivered mission-critical applications across healthcare, finance, and logistics — always with clean architecture and zero-downtime deployments.
Enterprise .NET Applications
Custom Framework Development
Microservices & API Development
Legacy System Modernization
Desktop & Cross-Platform Solutions
ASP.NET Core Specialists
Complex web applications with heavy user interaction require robust server-side logic. We build enterprise-grade applications using modern .NET frameworks that scale effortlessly. You get responsive, high-performance backends that deliver a smooth user experience and handle complex data without performance degradation.
Cloud-Native .NET Applications
Performance Optimization & Scaling
Their engineers perform at very high standards. We've had a strong relationship for almost 7 years."
Why CTOs trust UpNext for .NET development:
Top 1% Senior .NET Talent
Production-Grade Strategic Delivery
Security, Governance, and Compliance
Our .NET experts have an average of 8+ years of experience in architecting robust enterprise systems using C# and the .NET ecosystem. Every engineer passes a multi-stage evaluation covering multiple aspects of software architecture and development. We have a large talent pool and work on multiple engagements at any given time, allowing our engineers to develop highly specialized skill sets for specific enterprise projects.
.NET projects we've delivered.
.NET TOOL ECOSYSTEM
We select backend frameworks based on the project's scale, performance needs, and ecosystem maturity. This ensures the chosen stack provides a stable, long-term foundation for the application and the team that maintains it.
Choose the model that works for you.
Flexible options tailored to your project requirements and team structure.
STAFF AUGMENTATION
Need a couple of extra software engineers on your team?
DEDICATED TEAMS
Need a few teams to deliver several projects simultaneously?
SOFTWARE OUTSOURCING
Want to offload everything to us, from start to finish?