Senior Software Engineer, .NET & React

Northern Trust

Confirmed live today High trust

Quick summary

Work type
On-site
Location
Chicago, IL
Salary
$114,500–$194,700 / yr
Employment
Full-time
Posted
11 days ago
Freshness
Confirmed live today

Market check

Salary context

Competitive pay

How this pay compares to similar roles

Similar $163k
This role $155k
$103k $221k
below market most similar roles pay here above market

This role pays less than 52% of similar roles. Most pay $149,500–$177,250 — the blue band above. At the midpoint, this role pays about $155k versus about $163k for comparable roles.

Based on 240 similar postings.

Employer

About Northern Trust

Northern Trust is a leading provider of wealth management, asset servicing, asset management, and banking services to corporations, institutions, and high-net-worth individuals. Industry: Financial Services & Asset Management

Northern Trust currently has 107 open roles on FindRole.

Listed pay typically runs $114,500–$194,700 across 77 roles with salary data.

Most-posted roles

View all roles at Northern Trust

At a glance

TL;DR · Senior Software Engineer, .NET & React

The Senior Software Engineer — .NET & React joins the engineering team to design, develop, and modernize scalable enterprise applications. This role focuses on building API-first, cloud-native solutions for a highly regulated financial services environment. You will develop backend services using .NET, C#, and ASP.NET Core while implementing clean architecture practices like SOLID, DDD, and CQRS. On the frontend, you will build responsive interfaces using React and TypeScript, creating reusable component libraries. Key responsibilities include managing data access with Entity Framework Core, utilizing SQL Server, and deploying via GitHub Actions or Azure DevOps. You will also handle containerization with Docker and address high-volume transaction processing. The role requires technical leadership to ensure security, performance, and regulatory compliance across distributed systems and microservices architectures.

What does a Software Engineer earn in Illinois?

Median $162050 from 79 postings across 28 companies.

See salary data

What you'll do

  • Design, build, and support RESTful APIs and backend services using .NET and ASP.NET Core.
  • Develop responsive frontend interfaces and reusable component libraries using React and TypeScript.
  • Implement data access layers using Entity Framework Core while minimizing reliance on stored procedures.
  • Apply clean architecture practices including SOLID, DDD, and CQRS to ensure system maintainability.
  • Create unit and integration tests for both frontend components and backend services.
  • Manage CI/CD pipelines and automated testing using tools like GitHub Actions or Azure DevOps.
  • Provide technical leadership by mentoring engineers and shaping high-level architecture decisions.
  • Support production systems and resolve incidents to ensure high availability and reliability.

What we're looking for

  • At least 4 years of professional software engineering experience.
  • Bachelor’s or Master’s degree in Computer Science, Engineering, or a related field, or equivalent practical experience.
  • Strong proficiency in C# and .NET / ASP.NET Core.
  • Proven experience building micro-frontends with React and TypeScript.
  • Strong knowledge of REST APIs, HTTP fundamentals, and API security.
  • Experience with relational databases such as SQL Server.
  • Experience with cloud platforms, preferably Azure, and containerization with Docker (preferred).
  • Work Authorization.

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