Backend

C# / .NET
Development

Enterprise-grade applications and systems.

We build enterprise .NET applications, ASP.NET Core APIs, microservices, and desktop applications. Strong expertise in Azure ecosystem, Entity Framework, SignalR, and enterprise integration patterns.

Cases

Banking

Raiffeisen Bank International — DWH Migration

Full migration of a 15 TB Oracle data warehouse to Greenplum MPP for Raiffeisen Bank International — ETL redesign, SQL query optimisation, data mart rebuild, and zero-downtime cutover. Query execution time reduced by 70%, infrastructure costs cut by 45%.

GreenplumOraclePythonAirflowdbt
Banking

Rosbank — Dedicated C# Development Team

Provided 4 senior C# engineers to Rosbank's digital banking division. The team developed and maintained core banking modules, payment processing integrations, and internal tooling on the .NET stack, adhering to strict regulatory and security requirements.

C#.NETSQL ServerREST APIs
Energy

Gazprom Nedra — Enterprise C# Engineering Team

Deployed a team of 6 C# developers to Gazprom Nedra for building internal enterprise systems — geological data management, field reporting automation, and ERP integrations. Delivered under strict security and compliance requirements of the energy sector.

C#.NETSQL ServerWPF
Healthcare

Invitro — .NET & DevOps Engineering Team

Provided 2 C# engineers and 1 DevOps specialist to Invitro, Russia's leading private medical laboratory network. The team worked on patient portal integrations, LIMS connectivity, and infrastructure reliability supporting 1,200+ collection points nationwide.

C#.NETDockerPostgreSQL
Banking

VTB Bank — DevOps & C# Engineering Team

Staffed 4 C# engineers and 5 DevOps specialists to VTB Bank, one of Russia's largest state-owned financial institutions. The C# team developed and maintained internal banking modules and integration services, while DevOps engineers managed CI/CD pipelines, infrastructure automation, and Kubernetes cluster operations across the bank's digital platform.

C#.NETKubernetesDockerTerraformSQL Server
Manufacturing

ERP System for Manufacturing

Custom ERP covering procurement, production planning, inventory, quality control, and financial reporting for a mid-sized manufacturing group with 5 plants and 2,000+ employees.

AngularC#/.NETPostgreSQLRabbitMQAzure
Enterprise

Enterprise ERP UI Automation

Selenium-based automation framework for a 200-screen enterprise ERP — cross-browser testing, visual regression, and Azure DevOps CI/CD integration reducing regression cycle from 3 days to 4 hours.

SeleniumJavaTestNGAzure DevOpsAllure

Why Codifysoft

Senior engineers

Mid+ and senior specialists only

Fast scaling

Team expansion in 1–2 weeks

Flexible engagement

Hourly, fixed, or dedicated

Enterprise experience

Complex, high-load systems

Blockchain expertise

302+ contracts deployed

Full transparency

Direct access to your team

Need C# / .NET Engineers?

Let's discuss your project. We'll match you with the right team in days, not months.

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