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Senior C# Integration Engineer

Job in Toronto, Ontario, C6A, Canada
Listing for: icapitalnetwork
Full Time position Listed on 2026-11-10
Job specializations:
  • Software Development
    .NET Developer, Backend Developer, C# / Unity Developer, Software Engineer
Salary/Wage Range or Industry Benchmark: 100000 - 130000 CAD Yearly CAD 100000.00 130000.00 YEAR

Job Description & How to Apply Below

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 Dev Ops, 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.

Position Requirements

10+ Years work experience
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