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Us3 Consulting

Dotnet Developer

Us3 Consulting
Netherlands · Contract · Mid-Senior

Role Description

We are looking for an experienced .NET & Azure Developer with strong expertise in backend development, cloud platforms, and agile delivery. The ideal candidate will have deep knowledge of .NET technologies, Azure stack, DevOps practices, and CI/CD pipelines, along with experience in secure, scalable solutions in banking/financial back-office environments.


Key Responsibilities

  • Design, develop, and maintain applications using .NET Core/.NET 8, Entity Framework, and SQL.
  • Build and maintain Web APIs (Swagger, REST, OAuth, Azure App Registrations).
  • Apply and promote TDD/BDD practices, guiding team members in writing unit and integration tests.
  • Improve and manage CI/CD pipelines using Azure DevOps, YAML, and Azure CLI.
  • Work with Azure technology stack: App Service, Functions, Key Vault, Entra ID (Azure AD), IaaS, PaaS, ADF.
  • Collaborate with product owners to define and implement technical improvements.
  • Contribute to security initiatives (vulnerability management, compliance).
  • Participate in agile ceremonies and actively support continuous improvement.
  • Provide mentorship within a small development squad (3-person teams).
  • Ensure delivery quality by following software design principles and best practices.


Essential Skills

  • 8+ years overall IT experience with 4+ years in .NET and SQL development.
  • Strong knowledge of Agile ways of working (Scrum/Kanban).
  • Hands-on experience with:
  • Azure DevOps, CI/CD, YAML, Bicep, Azure CLI
  • Azure infrastructure & services (App Service, Functions, Key Vault, Entra ID, ADF, IaaS, PaaS)
  • .NET Core / .NET 8, ASP.NET Core, Entity Framework
  • Web APIs, Swagger, REST, OAuth, Azure App Registrations
  • Unit testing, TDD, mocking frameworks, BDD (Cucumber)
  • Git and code management practices
  • Strong focus on security, compliance, and quality.
  • Ability to explain technical features at beginner and advanced levels.
  • Excellent communication and collaboration skills.
  • Experience in Banking/Finance back-office environments.


Desirable Skills

  • Broader exposure to enterprise security frameworks.
  • Experience with performance tuning and monitoring in cloud environments.


Competencies

  • Digital: Microsoft Azure, MySQL, ASP.NET 4.5
  • Strong problem-solving, collaboration, and leadership mindset.
  • Passion for continuous learning and process improvement.

Key Skills

Ranked by relevance

devops oauth cloud vault cicd mysql bicep paas tdd sql
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Posted
Aug 18, 2025
Type
Contract
Level
Mid-Senior
Location
Amsterdam

Industries

Information Technology & Services

Categories

Information Technology

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