Custom .NET Development Services
for Mission-Critical Systems
We design and build production-grade .NET applications that scale under real-world load, integrate cleanly with enterprise ecosystems, and remain maintainable over years, not just initial release cycles.
Trusted by engineering teams at
Procedure is a .NET development company that builds secure, high-availability backend systems, payment processing platforms, and enterprise APIs on the Microsoft stack. Since 2016, Procedure has delivered .NET solutions handling mission-critical transaction volumes for clients in payments, telecom, and fintech, including Pine Labs and MCLabs.
Proven Outcomes from Enterprise .NET Engineering
Procedure has been building production .NET systems for over a decade, from enterprise platforms to high-throughput APIs serving millions of requests.
Why .NET for Your Business
Enterprise reliability backed by Microsoft's full ecosystem.
Microsoft Integration
If your organization runs Azure, SQL Server, or Active Directory, .NET connects natively. No middleware or custom integration work needed to plug into existing infrastructure.
Enterprise Security
.NET includes built-in authentication, authorization, and encryption libraries that meet SOC 2, HIPAA, and PCI compliance requirements. For regulated industries, that's months of security work you skip.
High-performance Runtime
.NET consistently outperforms Node.js and Python in throughput benchmarks. For transaction-heavy fintech and payments applications, that performance gap translates to infrastructure savings.
Long-term Stability
Microsoft provides long-term support releases with guaranteed security patches. Products built on .NET today will still be supported and maintainable a decade from now.
Cross-platform Ready
.NET runs on Linux, macOS, and Windows. You're no longer locked into Windows servers. Teams deploy to any cloud provider on any OS.
.NET Development Capabilities for Production-Grade Systems
Everything required to design, modernize, and operate production-grade .NET systems at scale.
Custom .NET Application Development
Enterprise-grade web applications, APIs, and backend systems using ASP.NET Core, C#, and Entity Framework. Architected for security and long-term maintainability.
.NET Modernization & Migration
Migrate from .NET Framework 4.x to .NET 8 without production downtime. Incremental strategies, including strangler fig and containerization, to reduce risk while unlocking modern performance.
.NET Microservices Architecture
Distributed .NET systems with clear service boundaries, independent deployments, and built-in resilience. Monolith decomposition done right.
Cloud-Native .NET Development
Cloud-native .NET applications for Azure, AWS, or GCP. Infrastructure-as-code, CI/CD pipelines, and observability baked in from day one.
.NET Performance Optimization
Diagnose and fix performance bottlenecks in existing .NET applications. Memory profiling, query optimization, caching strategies, async tuning.
.NET Consulting & Advisory
Architectural reviews, codebase assessments, and technical direction from engineers with production experience. Validate decisions before major investments.
When to Choose a .NET Development Company
Consider .NET when:
- Enterprise customers will scrutinize your product for security and compliance
- You need predictable scaling without re-architecting every 18 months
- You want a stack with 20+ years of Microsoft backing and a large talent pool
- Your target customers already run on Microsoft ecosystems
What Teams Build With .NET
Specialized .NET Services
Deep-dive services for teams with specific .NET challenges.
.NET Modernization & Migration
Migrate from .NET Framework 4.x to .NET 8 without production downtime. Incremental strategies, containerization, and strangler fig patterns to reduce risk.
Learn about .NET modernization.NET Staff Augmentation
Senior .NET engineers who integrate with your team, your repos, your processes, your standups. Scale capacity without compromising quality.
Learn about .NET staff augmentationIndustries We Build .NET Systems For
Domain expertise that accelerates delivery and reduces risk.
Financial Services
Payment processing, trading platforms, regulatory reporting, and compliance-heavy systems built on .NET with enterprise-grade security.
Healthcare
HIPAA-compliant patient portals, claims processing, clinical workflows, and diagnostic systems on .NET and Azure.
SaaS & Technology
Multi-tenant platforms, subscription billing, and customer-facing applications that scale with your user base.
Education
Learning management systems, adaptive education platforms, and content delivery systems built for scale.
.NET vs Alternatives: When You Need What
We build across multiple backend stacks. Here's how we decide.
.NET (C#)
Best for
Enterprise applications, Windows-ecosystem integration, high-performance APIs, regulated industries
Why
Mature type system, excellent tooling (Visual Studio, Rider), and first-class Azure integration. ASP.NET Core benchmarks among the fastest web frameworks. LINQ, Entity Framework, and built-in dependency injection reduce boilerplate.
We use it when
Your organization is invested in the Microsoft ecosystem (Azure, SQL Server, Active Directory), you're in a regulated industry where .NET's enterprise track record matters, or you need high-throughput APIs with strong typing.
Java (Spring Boot)
Best for
Large-scale distributed systems, Android backends, organizations with existing JVM infrastructure
Why
The JVM is the most battle-tested runtime for large-scale distributed systems. Spring Boot's ecosystem covers every enterprise pattern (CQRS, event sourcing, microservices). Massive talent pool in enterprise and financial services.
We use it when
You have existing JVM infrastructure and expertise, you're building large distributed systems where Spring Cloud's service mesh tooling shines, or your hiring market has deeper Java talent than C# talent.
Node.js (TypeScript)
Best for
Full-stack JavaScript teams, real-time applications, lightweight API services, rapid prototyping
Why
Same language across frontend and backend eliminates context switching. Event-driven architecture handles I/O-heavy workloads efficiently. Fastest path from prototype to production for JavaScript-native teams.
We use it when
Your team is JavaScript/TypeScript-native and you want full-stack velocity, you're building real-time features (chat, notifications, live updates), or you need a lightweight API layer.
.NET and Java compete directly for enterprise backends — the choice often comes down to existing infrastructure and team expertise rather than technical superiority. Node.js serves a different niche: full-stack velocity for JavaScript teams and I/O-heavy workloads. We see many organizations running .NET for core business logic with Node.js handling the real-time and API gateway layers.
Our Philosophy on Building with .NET
We approach .NET development as long-term system engineering, not short-term delivery. Every decision is made with production reality, system ownership, and future evolution in mind.
Product Thinking Over Task Execution
We design .NET systems around business workflows, operational constraints, and real usage patterns, not feature lists or time-based delivery. The goal is systems that work in practice, not just on paper.
Ownership Is the Default
Every .NET system is built so internal teams can understand, operate, and extend it independently. Clear architecture decisions, documentation, and test coverage are treated as core deliverables, not optional extras.
A High, Non-Negotiable Quality Bar
Quality is not a phase. Code health, testability, and maintainability are enforced consistently so .NET systems remain reliable as they grow in complexity and usage.
Designed for Long-Term Evolution
We build .NET systems to evolve over years, not sprints. Architecture choices favor clarity, extensibility, and predictable change over short-term convenience.
Intentional Technical Debt Management
Trade-offs are made consciously, documented clearly, and revisited deliberately. Technical debt is managed as a strategic decision, not an accident that compounds over time.
.NET Technology Stack (Production-Proven)
Runtime & Frameworks
Cloud Platforms
Infrastructure & DevOps
Data & Caching
Observability
Messaging & Patterns
Discuss Your .NET Project
Whether modernizing legacy systems or building new, we’re happy to talk through your situation.
Schedule a CallNo sales pitch. Just an honest conversation.
How We Architect .NET Applications
Clean Architecture principles: business logic independent of frameworks, databases, and delivery mechanisms. When .NET 10 arrives or you swap databases, your core code doesn't change.
Dependencies point inward to protect core business logic.
Domain Layer
Encapsulates core business rules and domain models in stable logic, isolated from frameworks and infrastructure.
Application Layer
Coordinates use cases and workflows through clear boundaries without embedding technical concerns.
Infrastructure Layer
Contains external dependencies such as databases, messaging, and integrations behind abstractions.
API Layer
Acts as a thin interface for external communication, keeping business logic independent of delivery mechanisms.
Testimonials
Trusted by Engineering Leaders
“What started with one engineer nearly three years ago has grown into a team of five, each fully owning their deliverables. They've taken on critical core roles across teams. We're extremely pleased with the commitment and engagement they bring.”
Engagement Models
Designed to align ownership, risk, and delivery responsibility with your product's needs.
Dedicated .NET Team
Full-time engineers as an extension of your organization. Shared accountability for outcomes. Teams typically range from 2–8 engineers based on project scope.
Long-lived products, complex platforms, scaling capacity
Project-Based .NET Delivery
Fixed-scope engagement with clear deliverables, timeline, and budget.
Modernization, MVP development, defined feature builds
.NET Consulting & Advisory
Targeted expertise: architecture reviews, migration planning, performance audits.
Technical due diligence, pre-investment validation
Ongoing .NET Product Ownership
Full responsibility for your .NET product: development, maintenance, operations.
Non-technical founders, teams focused on business growth
How .NET Engagements Work at Procedure
From first conversation to production code. Here's what to expect. No surprises, no long procurement cycles.
Discovery Call
A 30-minute conversation with a .NET engineer, not a sales rep. We'll understand your system, goals, and constraints. You'll get an honest assessment of whether we're the right fit. No obligation.
Technical Scoping
We define the engagement scope together: architecture review, team requirements, timeline, and deliverables. For larger projects, we conduct a paid discovery sprint (1–2 weeks) to validate assumptions before committing to a full build.
Pilot Engagement
Start small. A 2–4 week pilot on real code lets both sides evaluate fit: technical quality, communication rhythm, and working style. No long-term contract required at this stage.
Team Deployment & Delivery
Your dedicated .NET engineers are onboarded into your tools, workflows, and standups. Weekly syncs, transparent progress tracking, and direct access to your team. No layers of project managers in between.
Scale or Exit: Your Call
Every milestone leaves you with working, documented software. Scale the team up as confidence grows, or wrap up cleanly. You own 100% of the code, documentation, and infrastructure. Always.
Most teams go from first call to deployed engineers in under 3 weeks.
Why Teams Choose Procedure for .NET Development
We're not the cheapest option. We're the option when the system matters too much to get wrong.
When teams reach out
Legacy .NET Framework system blocking cloud migration
Previous vendor left code but no documentation
Internal team stretched, need senior .NET expertise fast
Architecture needs validation before major investment
Need a partner who owns outcomes, not just tasks
How we reduce risk
No long-term contract required to begin. Discovery and pilot engagements available as starting points.
Ready to Discuss Your
.NET Development Services Project?
Talk directly with engineers, not sales. We’ll assess fit and give honest next steps.
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.NET Development Services FAQ
.NET development services at Procedure.tech range from $5,000 for discovery engagements to $500,000+ for full enterprise applications, depending on scope and engagement model. Discovery engagements typically run $5,000–$15,000 over 1–2 weeks. MVPs range from $50,000–$150,000 over 6–12 weeks. Full enterprise applications range from $150,000–$500,000+ over 4–12 months. Dedicated teams run $25,000–$80,000/month. We provide detailed estimates after discovery with no hidden fees.