Software Engineer (.Net​/C#

Software Developer Enterprise Migration Platform Position Overview

Team:
Migration Group

Location:

Remote or Office-based.

UK >>
Cardiff

Employment Type:

Full-time, Permanent

Experience Level: Mid-level to Senior (3+ years)

• Maintain and enhance legacy migration platform codebase
• Implement customer-specific customizations and connector modifications
• Develop and maintain connectors for enterprise systems (Exchange, PST, NSF, Source One, Enterprise Vault)
• Participate in code reviews and collaborate through Git Lab merge requests
• Document code changes and maintain technical documentation
• Maintain and improve CI/CD pipelines using Team City
• Write unit tests and support QA testing
• Contribute to next-generation platform architecture and development

• 3+ years professional experience with C# and .NET Framework. Comfortable with OOP, LINQ, async/await, dependency injection.
• Experience with .NET testing frameworks (xUnit, NUnit, or MSTest). Understanding of unit testing principles, test-driven development, mocking, and writing maintainable test code.
• Basic understanding of web services and communication technologies, including APIs, HTTP, and sockets
• Demonstrated ability to debug complex issues, read and understand existing codebases, implement solutions independently.
• Proficiency with Git workflows (branching, merging, pull requests, conflict resolution). Experience with Git Lab or Git Hub.
• Working knowledge of SQL for querying and data manipulation.
  
  Experience with SQL Server, Postgre
  
  SQL, or similar relational databases.
• Experience with ORMs such as Entity Framework, ORMLite, or Dapper for data access.
• Experience developing on Windows platform using Visual Studio or similar IDEs.
• Strong written and verbal communication. Ability to explain technical concepts clearly and document work effectively.
• Ability to work independently with minimal supervision, manage own time effectively.
• Proven ability to work effectively in small team environments and participate constructively in code reviews.

• Email/Archive Systems:
  Exchange Server, Office 365, PST files, Enterprise Vault, Commvault, Source One, IBM Tivoli
• Data Migration: ETL, data warehousing, replication software, batch processing, data transformation, legacy data extraction, binary/structured file parsing
• Additional
  
  Languages:
  
  C++, , Python, Power Shell
• Testing/Quality Tools:
  Sonar Qube, Sonar Cloud, dot Cover, Cucumber, Selenium, Spec Flow, NSubstitute
• Dev Ops:
  Team City, Docker
• UI Frameworks:
  Avalonia, Blazor, Angular, WPF, Win Forms
• Logging/Profiling: NLog, Serilog, dot Trace, dot Memory
• Other: REST/SOAP API integration, Agile/Scrum experience