IT & Software

Senior C# Integration Engineer

icapitalnetwork

Toronto · Ontario · Canada

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Build scalable integrations at iCapital as a Senior Software Integration Engineer using C#, .NET, REST APIs, XML, and JSON.

This experienced individual contributor role delivers integration solutions across complex client and product ecosystems. You will contribute technical expertise throughout software delivery while championing engineering standards. The work includes APIs, data mappings, database interactions, transformations, testing, and deployment processes.

Key Responsibilities:

  • Design and develop complex integration solutions using C# and .NET
  • Translate requirements into secure, maintainable integration designs
  • Lead technical analysis across applications, databases, and client systems
  • Investigate issues across APIs, deployments, and external integrations
  • Drive reusable patterns, monitoring, logging, and error handling

Requirements:

  • Six or more years of software development experience
  • Six or more years using C#, .NET, and ASP.NET MVC
  • Advanced REST API, XML, JSON, Entity Framework, LINQ, and SQL experience
  • Experience with Git, Azure DevOps, CI/CD, and production support
  • Experience with NUnit, xUnit, or MSTest and testable design

Bring senior integration engineering expertise, API design, and C# development to iCapital’s complex software ecosystems.

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Reference: WJ-4483_1444330 · Posted 08 Nov 2026, 02:12 AM

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