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Architecture & Engineering

Microservice Migration & Cloud Modernisation

Legacy systems usually work, and that is the problem: they carry years of business rules nobody wrote down. We migrate legacy applications to microservice-based, cloud-first architecture deliberately, isolating platform dependencies and preserving behaviour, so your business becomes more sustainable and future-proof, with robust architecture and secure, fault-resistant design.

Discuss your requirement

What we deliver

Scope of work

Every engagement is scoped in writing before it starts. A typical engagement includes:

  • .NET Framework to .NET 10 migration with a clean-architecture scaffold
  • Platform adapter layers that isolate Windows-only dependencies such as WCF, MSMQ, WMI and DPAPI
  • Containerisation and deployment to AKS, GKE or self-managed Kubernetes
  • Data access modernisation with EF Core, NHibernate and PostgreSQL
  • OpenTelemetry observability from day one
  • Monolith-to-microservices transformation where it pays for itself
  • Retirement of obsolete client technologies such as Silverlight

What you get

Outcomes

  • Lower hosting cost and freedom to run on Linux
  • A codebase new engineers can work in
  • Business rules preserved and finally documented

Track record

Experience behind it

  • Led a .NET Framework 4.8 to .NET 10 modernisation onto Google Kubernetes Engine
  • Removed Silverlight and led a core module across legacy and next-generation systems at a major tax-services firm
  • Microservice transformations of EnterClinic and of a B2B education platform, the latter raising system reliability by 30 percent
  • Experience across every .NET generation, from Framework 2.0 to .NET 10

Technologies and frameworks

  • .NET 10
  • C#
  • EF Core
  • NHibernate
  • PostgreSQL
  • SQL Server
  • Docker
  • Kubernetes
  • OpenTelemetry
Shreyans is quick learner and thorough thinker when it comes to task execution. During the product development at Capital Novus, he has shown his great competence in C# programming language. Shreyans not only has strong fundamentals of .NET framework and architecture but also good grasping in learning new tools and technologies which can increase team’s efficiency.
Kamlesh Kaila Engineering Manager
Managed Shreyans directly at Capital Novus

FAQ

Common questions

Something else on your mind? Ask us directly.

Do we have to rewrite everything?

Rarely. We prefer an incremental path: isolate platform dependencies, move to modern .NET, containerise, and only then decompose the parts that benefit from it.

Can a .NET Framework application run on Linux?

Once migrated to modern .NET, yes. Windows-only dependencies are isolated behind adapter layers and replaced with cross-platform equivalents.

How do you avoid breaking existing behaviour?

By characterising behaviour with tests before changing it, migrating in small verifiable steps, and comparing old and new systems side by side.

Related services

Often combined with

Have a system to build, modernise or secure?

Tell us where things stand today. The first conversation is free, and you will leave it with an honest view of the work involved.

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