Softellar

Hire a Dedicated .NET Development Outsourcing Company

Dedicated squads engineered for enterprise delivery.

Launch and scale .net development outsourcing with Softellar’s product-minded teams. We blend discovery, delivery, and DevOps so outsourcing .net development becomes a predictable growth lever.

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Outcome-focused .NET Development Outsourcing

Softellar delivers .NET development outsourcing that connects your product vision with dedicated squads, standardized delivery, and continuous improvement.

Global Delivery Coverage

We run .NET development outsourcing programs across nearshore and offshore hubs to keep velocity high while maintaining EU-quality governance.

Senior Talent Bench

Our .NET developers outsourcing pool combines solution architects, senior engineers, and QA specialists to provide comprehensive .NET development services that embed into your roadmap within two weeks.

Product-minded Delivery

We align outsourcing .NET development teams with product discovery, architecture, and DevOps pipelines so your releases stay predictable.

Enterprise-grade Controls

ISO-aligned security, SOC2-ready processes, and proactive SLA tracking keep .NET software outsourcing engagements compliant and transparent.

Why Partner with Softellar for .NET Outsourcing?

We blend European product leadership with distributed .NET outsourcing teams. If you are facing a shortage of time or lack in-house expertise, outsourcing .NET development can help meet tight deadlines and accelerate your roadmap without compromising quality. As your dedicated .NET development company, we operate on shared KPIs, granular visibility, and transparent communication.

95%
On-time Delivery
72 hrs
Average Ramp-up Time
80%
Senior Engineers
15+
Years in .NET outsourcing

.NET Outsourcing Services We Deliver

From custom application development to cloud migration and enterprise integration, we provide comprehensive .NET outsourcing services.

Custom .NET Application Development

Greenfield development of enterprise .NET applications, web services, and business solutions. We provide end-to-end custom software development tailored to your specific requirements.

Full-stack .NET development with modern frameworks
Domain-driven design and clean architecture patterns
Agile delivery with continuous integration and deployment

.NET Application Modernization

Transform legacy .NET Framework applications (like ASP.NET Web Forms and WCF) to modern architectures, cloud-native solutions, and microservices-based systems.

Legacy ASP.NET and WCF migration to .NET Core/6+
Monolith to microservices decomposition
Performance optimization and technical debt reduction

.NET Cloud Migration & Deployment

Migrate and deploy .NET applications to Azure, AWS, or hybrid cloud environments with optimized infrastructure and DevOps pipelines.

Azure Kubernetes Service orchestration and automation
Serverless architecture with Azure Functions
Cloud-native deployment and scaling strategies

.NET API & Microservices Development

Design and build RESTful APIs, GraphQL endpoints, and microservices architectures using .NET technologies.

RESTful and GraphQL API development
Event-driven microservices with message queues
API gateway implementation and management

Enterprise .NET Solutions

Large-scale enterprise applications, portals, and business platforms built with .NET for complex organizational needs, including secure web application development for internal and client-facing use.

Multi-tenant SaaS platform development
Enterprise integration and workflow automation
High-performance, scalable architecture design

.NET Integration Services

Connect .NET applications with CRM, ERP, databases, and third-party systems through secure data exchange patterns, OAuth2, SSO, and security-first integration.

Enterprise data warehousing and ETL pipelines
Real-time data synchronization and streaming
OAuth2, SSO, and security-first integration patterns

Why Teams Choose Softellar for .NET Outsourcing

Enterprise-grade delivery frameworks combined with product-centric leadership ensure your investment in our .NET development services drives measurable ROI. This makes it an ideal solution for small to medium projects where hiring a full in-house team would be excessive and inefficient.

Predictable Delivery Velocity

Mature sprint rituals, DORA monitoring, and established processes keep .NET outsourcing programs shipping faster without compromising quality.

Architecture Stewardship

Solution architects govern modernization, refactoring, and cloud alignment across dotnet software outsourcing roadmaps.

Regulatory Confidence

ISO 27001 aligned controls, GDPR-ready data flows, and auditable DevSecOps guardrails protect every .NET development outsourcing engagement.

Product-aligned Communication

Slack, Jira, and other project management tools, along with KPI dashboards, provide transparent collaboration between internal stakeholders and our .NET outsourcing teams.

Time-to-Value Acceleration

Automated onboarding and embedded architecture reviews cut ramp-up time so .NET developer outsourcing delivers meaningful impact in weeks.

Outcome-driven Contracts

Value-focused SLAs tie outsourcing .NET development activity to tangible product growth metrics.

Looking for a .NET Outsourcing Company That Thinks Like a Partner?

Softellar orchestrates strategy, delivery, and continuous optimization as your trusted .NET development company. This allows your .NET roadmap to keep evolving without internal bandwidth bottlenecks.

Book a Strategy Call

Our .NET Technology Stack Expertise

Our .NET outsourcing teams bring deep expertise across the entire .NET ecosystem, from core frameworks to cloud services, ensuring we can handle any .NET technology requirement.

.NET Core & .NET 6+

Expert development with the latest .NET versions and the .NET Framework, leveraging performance improvements, cross-platform capabilities, and modern language features.

Key Capabilities:

  • .NET 8
  • .NET 7
  • .NET 6
  • .NET Core 3.1+
  • C# 12
  • .NET Framework
  • Cross-platform development

ASP.NET Core & Web Frameworks

Building scalable web applications and APIs using ASP.NET Core, Blazor, MVC, and Razor Pages for modern web application development.

Key Capabilities:

  • ASP.NET Core
  • Blazor Server & WebAssembly
  • MVC
  • Razor Pages
  • Web API
  • Minimal APIs

Azure Cloud Services

Cloud-native .NET development with Azure services, containerization, serverless computing, and DevOps integration.

Key Capabilities:

  • Azure App Service
  • Azure Functions
  • Azure Kubernetes Service (AKS)
  • Azure Container Instances
  • Azure DevOps
  • Azure Service Bus

Data Access & Storage

Comprehensive data solutions using Entity Framework, SQL Server, Cosmos DB, and modern data access patterns.

Key Capabilities:

  • Entity Framework Core
  • SQL Server
  • Azure Cosmos DB
  • Redis Cache
  • PostgreSQL
  • Dapper

Microservices & Architecture

Designing and implementing microservices architectures, API gateways, and event-driven systems using .NET technologies.

Key Capabilities:

  • Microservices
  • gRPC
  • SignalR
  • API Gateway
  • Event-driven architecture
  • Domain-Driven Design (DDD)

Security & Identity

Enterprise security implementation with Azure AD, Identity Server, and compliance standards, ensuring robust data security across all layers of your application.

Key Capabilities:

  • Azure AD
  • Identity Server
  • OAuth2
  • JWT
  • ASP.NET Core Identity
  • Security best practices

How We Run .NET Outsourcing Engagements

A proven lifecycle that keeps product, engineering, and compliance aligned from day one.

Step 13-5 days

Discovery & Fit Assessment

Joint workshops clarify goals, compliance, and success metrics so outsourcing .NET development aligns with your strategic roadmap.

  • Value stream mapping and KPI definition
  • Audit of existing architecture and teams
  • Security, compliance, and tooling review
Step 21 week

Solution Blueprint

We outline delivery approach, team topology, and environment setup tailored to your .NET development outsourcing services.

  • Squad composition and role matrix
  • Environment and access provisioning plan
  • Delivery governance and cadence definition
Step 31-2 weeks

Team Assembly & Onboarding

Curated engineers, leads, and QA join from our talent cloud to kickstart dotnet development outsourcing with minimal friction.

  • Culture and domain onboarding sprints
  • Security and compliance training
  • Baseline quality and coding standards alignment
Step 4Ongoing

Operational Launch

We initiate delivery with roadmap-backed milestones, transparent metrics, and automated reporting dashboards that provide full visibility into the development process.

  • Sprint 0 with backlog refinement
  • DORA metric instrumentation
  • Real-time KPI dashboards and health checks
Step 5Continuous

Optimization & Scaling

Continuous improvement loops expand coverage, fortify security, and adapt capacity as dotnet development outsourcing evolves.

  • Quarterly architecture and security reviews
  • Capacity planning and skills uplift
  • Automated regression and performance tuning
Step 6As needed

Governed Knowledge Transfer

Structured documentation, shadowing, and runbooks ensure handoffs stay resilient when teams rotate or wind down.

  • Documented release and support playbooks
  • Pairing sessions with internal teams
  • Transition plan for long-term ownership

Plan Your Next .NET Outsourcing Initiative

Share your vision and we’ll map a delivery blueprint, team topology, and success metrics tailored to your roadmap.

Choosing the Right Delivery Model

Compare managed .NET outsourcing with staff augmentation and in-house hiring to match your strategic goals. Outsourcing .NET development is a strategic move when you lack the bandwidth for recruitment and training of new developers. It provides immediate access to senior talent and proven processes.

AspectManaged .NET OutsourcingStaff AugmentationIn-house Hiring
Time to Start2-3 weeks1-2 weeks2-4 months
Management OverheadMinimalHighMedium
Delivery OwnershipFull ownershipClient managesFull ownership
ScalabilityExcellentLimitedSlow
Cost EfficiencyHighVariableHigh overhead
Quality ControlGuaranteedVariableHigh
Technology ExpertiseSpecialized .NETVariableDepends on hire
Long-term CommitmentFlexibleProject-basedPermanent

Choose Your .NET Development Engagement Model

Every .NET development project is unique. For startups seeking to grow in a flexible and agile manner, outsourcing offers a scalable alternative to fixed in-house costs. We offer flexible engagement models to match your specific needs, timeline, and budget.

Dedicated Team

Get a fully dedicated .NET development team that works exclusively on your project with complete focus and commitment.

Key Features:

  • Exclusive team allocation
  • Long-term partnership
  • Full project ownership
  • Consistent communication
  • Scalable team structure

Best for: Long-term .NET development projects with evolving requirements

Staff Augmentation

Extend your existing development team with our skilled .NET developers who ensure seamless integration into your workflow, processes, and culture.

Key Features:

  • Direct control over resources
  • Seamless team integration
  • Flexible scaling options
  • Cost-effective solution
  • Quick onboarding process

Best for: Short-term projects requiring specific .NET development expertise

Project Outsourcing

Complete end-to-end .NET development project delivery with full responsibility for planning, execution, and delivery.

Key Features:

  • Complete project management
  • End-to-end delivery
  • Quality assurance included
  • Risk management
  • Defined deliverables

Best for: Well-defined .NET development projects with clear objectives

 

Not Sure Which Model is Right for You?

Our team can help you choose the best engagement model based on your .NET project requirements, timeline, and budget. Schedule a free consultation to discuss your .NET development services needs.

Schedule Free Consultation

Technologies Powering Our .NET Outsourcing

Battle-tested stack for distributed delivery

.NET 8 logo

.NET 8

ASP.NET Core logo

ASP.NET Core

Blazor logo

Blazor

Entity Framework logo

Entity Framework

SignalR logo

SignalR

.NET MAUI logo

.NET MAUI

Visual Studio logo

Visual Studio

JetBrains Rider logo

JetBrains Rider

Azure DevOps logo

Azure DevOps

GitHub Actions logo

GitHub Actions

Docker logo

Docker

Helm logo

Helm

Microsoft Azure logo

Microsoft Azure

Azure SQL logo

Azure SQL

SQL Server logo

SQL Server

Cosmos DB logo

Cosmos DB

Redis logo

Redis

Azure Cache for Redis logo

Azure Cache for Redis

xUnit logo

xUnit

NUnit logo

NUnit

Playwright logo

Playwright

Selenium logo

Selenium

Azure Monitor logo

Azure Monitor

Grafana logo

Grafana

Technology coverage for .NET outsourcing

Our engineers blend Microsoft-first tooling with cloud-native practices so your .NET development outsourcing services stay future-ready.

Industries Powered by .NET Outsourcing

We tailor .NET outsourcing playbooks to the compliance, reliability, and scalability needs of each sector.

Fintech & Banking

18 engagements

PCI DSS aligned delivery for lending platforms, core banking integrations, and regulatory reporting dashboards.

Healthcare & MedTech

14 engagements

HIPAA-ready portals, telemedicine apps, and connected device platforms with robust interoperability pipelines.

Manufacturing & IoT

11 engagements

Digital twins, predictive maintenance solutions, and MES dashboards powered by resilient .NET microservices.

SaaS & Marketplaces

22 engagements

High-scale B2B and B2C platforms with multi-tenant architecture, billing integrations, and growth analytics.

Professional Services

9 engagements

Workflow automation suites, knowledge management portals, and client-facing analytics layers built in .NET.

Government & Public Sector

7 engagements

Secure citizen service platforms and document processing pipelines meeting strict compliance mandates.

Client Feedback on Our .NET Outsourcing

Hear how product leaders scale delivery, reduce risk, and launch faster with Softellar’s .NET outsourcing teams.

"We were looking for a solution to automate our daily routine operations, and Softellar provided us with a custom development service. The solution they provided was not only efficient and accurate, but also integrated seamlessly with our existing internal system."

Boris Godes

President, Grand Financial Inc

United States

"Thanks to the expertise and dedication of the team at Softellar, we were able to take our data management to the next level. Their innovative solutions helped us streamline our processes and gain valuable insights that have positively impacted our business."

Max Kanarsky

CEO, Multi Radiance Medical

United States

"Working with Softellar was a great experience. They consistently demonstrated their commitment to delivering a successful outcome. The team was very responsive, communicated effectively, and were always available to address any questions or concerns we had."

Josh Robertson

VP of Sales, WellVu

United States

"We were looking for a solution to automate our daily routine operations, and Softellar provided us with a custom development service. The solution they provided was not only efficient and accurate, but also integrated seamlessly with our existing internal system."

Boris Godes

President, Grand Financial Inc

United States

"Thanks to the expertise and dedication of the team at Softellar, we were able to take our data management to the next level. Their innovative solutions helped us streamline our processes and gain valuable insights that have positively impacted our business."

Max Kanarsky

CEO, Multi Radiance Medical

United States

Risk Mitigation for .NET Outsourcing

Operational safeguards that de-risk distributed delivery while keeping productivity high.

Structured Onboarding Control

Controlled access

Compliance-driven onboarding ensures access, security, and knowledge transfer stay tight across distributed .NET outsourcing squads.

Trial & Review Cycles

Risk-free validation

Four-week review windows with exit clauses let you validate team performance before long-term commitment.

48-hour Replacement

Zero downtime

If a specialist isn’t the right fit, we introduce a vetted replacement within 48 hours to keep delivery steady.

Succession-ready Teams

Continuity assured

Shadowing and pairing ensure business continuity even when scaling squads or rotating specialists.

Security Operations Embedded

Secure by design

Static analysis, vulnerability scans, and secure SDLC checkpoints protect every release cycle.

Proactive Risk Reviews

Issues pre-empted

Monthly delivery audits flag blockers early in the development process so .NET outsourcing projects stay on track.

Our Performance Guarantees

Performance dashboards, governance rituals, and transparent SLAs keep your .NET outsourcing partnership predictable.

99%

SLA Compliance

Service level agreement adherence across all outsourcing contracts

48 hrs

Resource Replacement

Guaranteed replacement time for any team member

24/7

Offshore Support

Round-the-clock coverage across time zones

100%

Knowledge Transfer

Complete documentation and handover for all deliverables

Recognized Leader in .NET Outsourcing

Industry platforms highlight Softellar’s delivery excellence, engineering leadership, and partnership mindset.

Top Software Development Company 2024 - Clutch

Top Software Development Company 2024

Top Outsourcing Partner 2024 - GoodFirms

Top Outsourcing Partner 2024

Clutch Global Leader Fall 2024

Clutch Global Leader Fall 2024

Top IT Services Company 2025 - SuperbCompanies

Top IT Services Company 2025

Best Company to Work With - TechBehemoths

Best Company to Work With

Top Cloud Computing Company 2024 - GoodFirms

Top Cloud Computing Company 2024

Why leading brands trust our outsourcing practice

Proven Outsourcing Excellence

Award-winning track record and proven expertise in delivering large-scale .NET outsourcing programs with consistent quality and on-time delivery.

Global Delivery Capabilities

Nearshore and offshore teams provide 24/7 coverage, cost efficiency, and access to a global pool of specialized .NET programmers and talent worldwide.

Long-term Partnership Focus

Industry recognition for our collaborative approach, transparent communication, and commitment to client success in outsourcing engagements.

.NET Outsourcing FAQ

Answers to the most common questions about partnering with Softellar for .NET outsourcing.

Ready to Scale Your Development Team?

Let's discuss how our expert developers can help accelerate your project and achieve your business goals with cutting-edge technology solutions.