Senior C# Developer – Banking Microservices & Azure

Enfint; Amsterdam; On-site; EUR 65,000 - 90,000; Full time

Job summary

Ubique Systems is seeking a skilled software engineer to design, develop, and maintain enterprise applications using C#, .NET Core/.NET 8, ASP.NET Core, and Web API. You will build microservices for banking platforms, craft secure RESTful APIs, and implement cloud-native Azure solutions.

You will collaborate with analysts, architects, and product owners to translate requirements into scalable technical designs, ensure banking security and regulatory compliance, and participate in Agile

Qualifications

• Experience in software development.
• Mandatory experience in banking, lending, or credit domain projects.
• Hands-on C#/.NET development experience.
• Experience with REST APIs and microservices.
• Expertise in SQL Server databases.
• Strong knowledge of C#, .NET Framework 4.x, .NET Core/.NET 6/7/8, ASP.NET MVC, ASP.NET Core, Web API/REST Services, Entity Framework/EF Core, and LINQ.
• Expertise in Azure App Services, Azure Functions, Azure Service Bus, Azure Storage/Blob Storage, Azure SQL Database, Azure Key Vault, and Azure Application Insights.

Responsibilities

• Design, develop, and maintain enterprise applications using C#, .NET Core/.NET 8, ASP.NET Core, and Web API.
• Build and optimize microservices-based architectures for banking and lending platforms.
• Develop secure and scalable RESTful APIs for loan origination, credit processing, customer onboarding, and payment systems.
• Collaborate with business analysts, architects, product owners, and stakeholders to translate business requirements into technical solutions.
• Implement cloud-native solutions using Microsoft Azure services.
• Ensure compliance with banking security, audit, governance, and regulatory standards.
• Perform application performance tuning, troubleshooting, debugging, and production support.
• Lead code reviews, mentor junior developers, and enforce development best practices.
• Participate in Agile ceremonies and contribute to technical design discussions.
• Support CI/CD implementation and DevOps practices.

Skills

C#/.NET development

REST APIs

Microservices

SQL Server

Azure

ASP.NET Core

EF Core

Azure Service Bus

Azure Functions

Tools

Web API

Entity Framework/EF Core

Azure SQL Database

Azure App Services

Job description

Ubique Systems is seeking a skilled software engineer to design, develop, and maintain enterprise applications using C#, .NET Core/.NET 8, ASP.NET Core, and Web API. You will build microservices for banking platforms, craft secure RESTful APIs, and implement cloud-native Azure solutions.

You will collaborate with analysts, architects, and product owners to translate requirements into scalable technical designs, ensure banking security and regulatory compliance, and participate in Agile