Dedicated .NET Development Teams


Bring in a .NET squad that ships production software—tech leads, senior C# engineers, cloud architects, QA and product partners aligned with your roadmap.

We specialize in high-stakes .NET builds: migrating from .NET Framework to .NET 8, scaling Azure-native platforms, or launching event-driven services with zero downtime. Your velocity stays predictable thanks to weekly demos, transparent burn charts, and a focus on outcomes instead of body counts.

  • Domain-driven design, clean architecture and test automation baked in.
  • Deep Azure, AWS, and on-premises experience for hybrid footprints.
  • Security-first approach: OWASP, threat modeling, SOC 2-aligned controls.

Senior .NET engineers collaborating during planning

Plan your squad

.NET logo icon

Why companies choose Siblings Software for .NET

Outcomes-focused partnership from discovery to launch.

Modernization & resilience

Move legacy .NET Framework systems to .NET 8 and Azure without halting business. We create strangler patterns, blue-green pipelines and on-demand rollback playbooks.

Full lifecycle ownership

From product discovery and UX through delivery and observability. Each squad includes scrum master, QA automation, and DevSecOps so nothing is left on your plate.

Transparent economics

Weekly velocity reports, risk logs, and roadmap checkpoints. You always know burn, forecast, and technical debt—with options to scale up or down every sprint.

.NET delivery playbook

We blend agile delivery with engineering rigor. Every team includes a fractional engineering manager and solution architect to keep architecture healthy while product teams sprint.

  • Discovery sprints to confirm business goals, integration dependencies, and success metrics.
  • Architecture runway with ADRs, modeling, and spike stories documented in Confluence or Notion.
  • Automation everywhere: CI/CD in Azure DevOps or GitHub Actions, smoke tests, load tests, and observability dashboards.
  • Security by default: static analysis, dependency scanning, secrets governance, and incident response tabletop exercises.

Need to complement your internal engineers? We also provide dedicated .NET pods you can plug into existing squads.

.NET dedicated team workflow diagram

Case study: Claims processing overhaul for a Argentina Insurtech

A fast-growing insurtech was stuck with a monolithic .NET Framework claims platform. Releases took weeks, downtime was frequent, and compliance reporting required manual exports.

  • Re-architected core services into event-driven microservices on Azure Kubernetes Service.
  • Introduced automated QA (xUnit, Playwright) and observability with Application Insights.
  • Migrated over 12 TB of policy data with zero downtime using blue-green deployments.

Business impact in 9 months

  • Release cadence improved from quarterly to bi-weekly.
  • Claims adjudication time dropped 37% thanks to automated workflows.
  • Platform availability increased to 99.97% with proactive alerting.
  • Internal team ramped on new architecture via paired programming and workshops.

Result: the client closed a Series C round citing the new platform as a key differentiator.

.NET engineers building enterprise applications

What we build with .NET

Our teams deliver full-stack solutions that can stand up to enterprise audit, compliance, and performance requirements.

  • SaaS platforms with granular RBAC, billing, and multi-tenant isolation.
  • Mission-critical APIs powering mobile, partner, and public channels simultaneously.
  • Data-intensive pipelines with Azure Synapse, Databricks, and ML.NET for predictive analytics.
  • Desktop and hybrid experiences leveraging MAUI, WPF, and WinUI for regulated industries.

Need specific skills? We routinely integrate specialists in Azure DevOps, Power Platform, Dynamics 365, and robotics process automation.

Team composition you can flex

No two engagements are identical. Your dedicated .NET team adjusts sprint over sprint based on outcomes.

Core engineering roles

  • Solutions architect or fractional CTO
  • 2–6 senior .NET / C# engineers
  • Azure DevOps or platform engineer
  • QA automation engineer with API/mobile coverage

Optional specialists

  • Product manager or business analyst
  • UX/UI designer experienced in complex workflows
  • Data engineer for analytics and BI integrations
  • Security engineer for compliance and threat modeling

Engagement models

Choose the format that fits your operating rhythm—then adjust as we grow together.

Dedicated squad

A stand-alone cross-functional team committed to your roadmap end-to-end. Ideal for greenfield builds and platform rewrites.

Embedded engineers

Augment your existing teams with senior talent for sprints or quarters. Keep your ceremonies, tools, and engineering culture intact.

Outcome-based pods

Define the business outcome—user growth, resilience, compliance—and we assemble the exact mix of skills to hit it.

Curious how we compare to staff augmentation? Explore our .NET staff augmentation model for more options.

External communities we actively follow

We invest in the .NET ecosystem and keep your platform aligned with Microsoft’s roadmap plus industry best practices.

How we measure success

Engineering metrics

Deployment frequency, change failure rate, mean time to recovery, and code quality gates (SonarQube, SAST, DAST).

Product metrics

Business KPIs such as conversion, retention, SLA adherence, and cost-to-serve per transaction.

Team health

Engagement surveys, knowledge transfer completion, and readiness of your internal team to own the platform.

OUR STANDARDS

.NET delivery with enterprise discipline.

Every line of code lives behind automated tests and peer reviews. Production readiness means infrastructure as code, zero trust access, and runbooks registered with your ops team.

We agree on SLAs before sprint one, provide dashboards you can share with executives, and ensure your team can maintain the system without us. The result: stable releases, scalable architecture, and confidence to take on bigger bets.

Schedule a strategy session

.NET outsourcing FAQs

Yes. We collaborate with fintech, healthcare, and insurance companies that demand HIPAA, PCI-DSS, SOC 2, or ISO 27001 alignment. We help your compliance team collect evidence and automate controls.

Absolutely. We join your ceremonies, adopt your tools, and co-own backlog refinement. We also run pairing sessions and guild meetings so knowledge lives across both teams.

Post-launch we offer reliability crews for production support, continued feature development, and mentoring for your engineers. We can transition to a smaller retainer or help you hire internally when the time is right.

If you’re interested in hiring developers for this capability in Argentina, visit the Argentina version of this page.

Contact Siblings Software Argentina

Let’s architect your next .NET milestone.