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Senior Software Engineering for Financial Technology
TVIT Consulting helps financial services companies, fintechs and software vendors build, modernise and optimise business-critical software.
We specialise in the Microsoft technology stack, combining senior C#, .NET, SQL and Azure engineering with extensive experience developing complex financial software.
Financial Software · .NET Modernisation · Azure & Cloud · Engineering Augmentation
Financial Software Development
Financial Software Development
Engineering for complex financial applications
Engineering for complex financial applications
Financial software often combines sophisticated business rules, large datasets, demanding performance requirements and a high need for correctness.
TVIT provides senior engineering expertise for the development and evolution of financial applications, from individual components and APIs through to complex business workflows.
How we can help
How we can help
Application Development
Financial Business Logic
APIs & Integrations
Data-Intensive Applications
SQL & Data Processing
Relevant experience
Complex Investor Reallocation at Scale
Lead engineering of step-change processing for a fund accounting platform, including investor allocation logic, complex fund-of-funds structures and performance optimisation for datasets exceeding 1 million database records.
.NET Modernisation & Performance
.NET Modernisation & Performance
Evolve established applications without unnecessary rewrites
Evolve established applications without unnecessary rewrites
Mature .NET applications often represent years of business knowledge and investment. Replacing them entirely can introduce significant cost and risk.
TVIT helps organisations progressively modernise established Microsoft applications while preserving the business functionality that makes those systems valuable.
How we can help
How we can help
.NET Framework → Modern .NET Migration
Architecture Modernisation
Performance Engineering
SQL Performance
Testability & Maintainability
Incremental Modernisation
Relevant experience
.NET Framework 4.8 → .NET 8
Technical leadership and hands-on implementation of the modernisation of a 10-year-old, 100k+ line C# codebase spanning 20 projects, including architectural refactoring, dependency injection and cloud validation.
Azure & Cloud Engineering
Azure & Cloud Engineering
Modern Microsoft applications for the cloud
Modern Microsoft applications for the cloud
TVIT helps organisations evolve .NET applications for modern cloud environments, with a primary focus on the Microsoft Azure ecosystem.
Cloud adoption isn't simply a matter of moving an application to a different server. Applications often need changes to architecture, configuration, deployment, observability and data access to take advantage of cloud infrastructure effectively.
How we can help
How we can help
Azure Application Architecture
Cloud Migration, Readiness and Testing
Azure SQL & Data Services
CI/CD & Deployment
Hybrid & Integration Scenarios
Senior Engineering & Technical Leadership
Senior Engineering & Technical Leadership
Senior engineering capacity without building another permanent team
Senior engineering capacity without building another permanent team
Not every technology challenge requires outsourcing an entire project.
Sometimes an engineering organisation needs additional senior expertise to accelerate an existing project, modernise a difficult component or provide technical leadership within an established team.
TVIT engineers can work directly alongside your existing developers, architects and product teams.
Where we can contribute
Where we can contribute
Senior .NET Engineering
Technical Leadership
Modernisation Projects
Performance Problems
Financial Technology Expertise
Small by design
TVIT works with a small number of clients, allowing senior engineers to remain directly involved in delivery rather than handing projects through multiple layers of account management.
How We Work
How We Work
Project Delivery
Project Delivery
A defined problem. Clear ownership.
A defined problem. Clear ownership.
TVIT takes responsibility for a defined technical project or workstream—from analysis and architecture through implementation, testing and delivery.
Good for: modernisation projects, new components, integrations and performance initiatives.
Engineering Partnership
Engineering Partnership
Ongoing senior technical capacity.
Ongoing senior technical capacity.
We take continuing responsibility for an application, component or technical workstream and work closely with your product and engineering organisation.
Good for: evolving financial platforms and longer-term development programmes.
Team Augmentation
Team Augmentation
Expertise integrated with your team.
Expertise integrated with your team.
Senior engineers join your existing development team and work within your processes, tooling and delivery practices.
Good for: increasing engineering capacity or adding specialist .NET, Azure or financial-software expertise.
Core Technology
Core Technology
We select technology based on the problem rather than the trend, and integrate cloud, AI and other modern technologies where they provide meaningful engineering or business value.
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