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Senior Software Engineer (.NET )

Remote

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Role Description

This is a full-time role for a Senior Software Engineer (.NET & Ruby) based in Pakistan. (at least 6yrs+ experience) with deep expertise in .NET Framework 4.x and legacy enterprise technologies, paired with modern proficiency in Docker and .NET Core/.NET 6+. This role is ideal for professionals who can straddle both worlds: stabilizing legacy systems while leading their transformation into containerized, modernized platforms.

 

Qualifications
  • Strong experience with .NET Framework (4.0–4.8) and .NET Core / .NET 5/6+ using C# (advanced proficiency)
  • Hands-on development with ASP.NET Web Forms and ASP.NET MVC; exposure to WinForms / WPF is a plus

  • Solid understanding of WCF, ASMX Web Services, and SOAP/XML–based integrations

  • Expertise in data access technologies: ADO.NET, LINQ to SQL, Entity Framework (classic)

  • Strong database skills with SQL Server (2008/2012/2016+) and T-SQL

  • Experience deploying and tuning applications on IIS (7/8/10)

  • Working knowledge of Docker, including Dockerfiles, image creation, and Windows-based containers

  • Proficient with source control systems such as Git and TFS

  • Java experience preferred, with willingness to work on Java projects when required

  • Strong problem-solving, communication, and mentoring skills, with experience in refactoring, migrations, and cross-functional collaboration


 

Responsibilities

  • Develop, maintain, and refactor enterprise applications built on .NET Framework 4.x
  • Modernize systems by building new services with .NET Core / .NET 6+ and migrating legacy codebases to Docker-based containers
  • Design and manage Docker images and support deployments across test, staging, and production environments
  • Collaborate on modernization initiatives including monolith decomposition, containerization, and CI/CD adoption
  • Work closely with architecture, DevOps, and QA teams to troubleshoot, tune performance, and ensure secure, reliable deployments

Must Have

  • Strong experience with .NET Framework 4.x and .NET Core / .NET 6+ using C#
  • Hands-on development with ASP.NET MVC / Web Forms and enterprise application architectures
  • Solid knowledge of SQL Server and T-SQL, including performance tuning
  • Experience with Docker and deploying applications on IIS
  • Strong problem-solving, communication, and collaboration skills

Nice to have

  • Experience with legacy system modernization and refactoring monoliths
  • Familiarity with CI/CD pipelines and DevOps practices
  • Exposure to WCF, SOAP/XML, or other legacy integrations
  • Working knowledge of cloud-native or containerized environments
  • Java experience or willingness to work on Java projects when required

What's great in the job?


  • Great team of smart people, in a friendly and open culture
  • No dumb managers, no stupid tools to use, no rigid working hours
  • No waste of time in enterprise processes, real responsibilities and autonomy
  • Expand your knowledge of various business industries
  • Create content that will help our users on a daily basis
  • Real responsibilities and challenges in a fast evolving company
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