Senior .NET Developer (Modernization & Migration Focus)

Remote: 
Full Remote
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Offer summary

Qualifications:

Proficient in C# and .NET Framework (4.x) and .NET Core/6+., Experience with ASP.NET Web Forms, MVC, and WCF., Familiarity with SQL Server and T-SQL for database management., Knowledge of Docker for containerization and deployment processes..

Key responsibilities:

  • Develop and maintain enterprise-grade applications on .NET Framework.
  • Migrate legacy applications to modern containerized environments.
  • Collaborate with teams to implement modernization strategies and CI/CD practices.
  • Support performance tuning and troubleshooting across systems.

Job description

Key Responsibilities:
  • Develop, maintain, and refactor enterprise-grade applications built on .NET Framework 4.x.

  • Migrate legacy codebases to modern, containerized environments using Docker.

  • Build and deploy modern applications using .NET Core / .NET 6+.

  • Collaborate with cross-functional teams to drive modernization strategies, including microservice transformation, container orchestration, and CI/CD adoption.

  • Create, manage, and maintain Docker images for various environments (test, staging, production).

  • Support system performance tuning, debugging, and troubleshooting across legacy and modernized systems.

  • Work closely with architecture, DevOps, and QA teams to ensure robust, secure, and scalable deployments.


Required Technical Skills:
  • Languages & Frameworks:

    • C# (Advanced), .NET Framework (4.0 – 4.8), .NET Core / .NET 5/6+

    • ASP.NET Web Forms, ASP.NET MVC

    • WCF, ASMX Web Services (SOAP/XML)

    • ADO.NET, LINQ to SQL, Entity Framework (Classic)

  • UI Technologies (Optional):

    • Windows Forms (WinForms), WPF

  • Database & Server:

    • SQL Server (2008/2012/2016+), T-SQL

    • IIS (7/8/10) for application deployment and tuning

  • DevOps & Tools:

    • Docker (Windows-based containers, Dockerfiles, image creation)

    • Source control systems: Git, TFS

Required profile

Experience

Spoken language(s):
English
Check out the description to know which languages are mandatory.

Other Skills

  • Collaboration
  • Problem Solving

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