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Dot Net Software Engineer Jobs in Illinois (NOW HIRING)

Ritchie Bros.

Senior Software Engineer

Westchester, IL

$121K - $160K/yr

The Senior Software Engineer designs and delivers complex features and services, mentors junior ... NET and modern web architectures * Review code and mentor junior engineers * Drive performance ...

Lawrence Harvey

Data/Software Engineer

Chicago, IL · On-site

$130K - $170K/yr

NET environment with a SQL Server backend * Work as a hybrid data engineer/software engineer, comfortable moving between pipeline work and application development * Use AI tools to accelerate and ...

Roadrunner

Senior Software Engineer

Downers Grove, IL · On-site

$122K - $161K/yr

As a Senior Software Engineer, you will be involved in all aspects of the design, architecture ... NET Framework applications through refactoring or cloud migration * Identify and eliminate ...

Roadrunner

Senior Software Engineer

Downers Grove, IL · On-site

$122K - $161K/yr

As a Senior Software Engineer, you will be involved in all aspects of the design, architecture ... NET Framework applications through refactoring or cloud migration * Identify and eliminate ...

Roadrunner

Senior Software Engineer

Downers Grove, IL · On-site

$122K - $161K/yr

As a Senior Software Engineer, you will be involved in all aspects of the design, architecture ... NET Framework applications through refactoring or cloud migration * Identify and eliminate ...

Roadrunner

Senior Software Engineer

Downers Grove, IL · On-site

$122K - $161K/yr

As a Senior Software Engineer, you will be involved in all aspects of the design, architecture ... NET Framework applications through refactoring or cloud migration * Identify and eliminate ...

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All JobsDot Net Software Engineer JobsDot Net Software Engineer Jobs in Illinois

Dot Net Software Engineer information

See Illinois salary details

$23.7K

$110.5K

$145.4K

How much do dot net software engineer jobs pay per year?

As of Aug 8, 2026, the average yearly pay for dot net software engineer in Illinois is $110,457.00, according to ZipRecruiter salary data. Most workers in this role earn between $96,900.00 and $127,400.00 per year, depending on experience, location, and employer.

What does a Dot Net Software Engineer do?

Dot Net Software Engineers typically work on designing, developing, and maintaining web, desktop, or cloud-based applications using the .NET framework and related technologies. Daily tasks often include writing and reviewing code, collaborating with cross-functional teams such as UI/UX designers and QA testers, and participating in sprint planning and code reviews. Engineers may also be involved in troubleshooting technical issues, optimizing application performance, and integrating with databases or external services. The variety of projects and collaborative environment offer strong opportunities to develop both technical expertise and professional growth.

What are the key skills and qualifications needed to thrive as a Dot Net Software Engineer?

To thrive as a Dot Net Software Engineer, you need a strong understanding of C#, .NET frameworks, object-oriented programming, and a relevant degree in computer science or a related field. Experience with development tools such as Visual Studio, version control systems like Git, and certifications such as Microsoft Certified: .NET Developer are highly valuable. Problem-solving skills, teamwork, and effective communication are essential soft skills for excelling in project-based environments. These skills are important because they enable efficient software development, seamless collaboration, and the delivery of robust, maintainable solutions that align with business goals.

What is a Dot Net Software Engineer?

A Dot Net Software Engineer is responsible for designing, developing, and maintaining software applications using Microsoft's .NET framework. They work with languages like C#, VB.NET, and ASP.NET to build web, desktop, and cloud-based applications. Their role includes writing clean code, debugging, improving performance, and integrating databases. They often collaborate with teams to develop scalable and secure software solutions.

What are popular job titles related to Dot Net Software Engineer jobs in Illinois? For Dot Net Software Engineer jobs in Illinois, the most frequently searched job titles are:
What job categories do people searching Dot Net Software Engineer jobs in Illinois look for? The top searched job categories for Dot Net Software Engineer jobs in Illinois are:
Dot Net Software Engineer jobs near you
Infographic showing various Dot Net Software Engineer job openings in Illinois as of August 2026, with employment types broken down into 80% Full Time, and 20% Contract. Highlights an 100% In-person job distribution, with an average salary of $110,457 per year, or $53.1 per hour.

Software Engineer (Cloud, Cross-Platform & .NET Systems)

Altom Transport

Chicago, IL • On-site

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Re-posted 2 days ago

Altom Transport rating

7.4

Company rating: 7.4 out of 10

Based on 8 frontline employees who took The Breakroom Quiz

Job description

We're seeking an experienced Software Engineer to maintain, enhance, and modernize a suite of .NET-based applications while developing new cross-platform, mobile, and distributed systems. This role bridges legacy modernization with next-generation engineering, spanning .NET, Flutter, Go, Docker, Linux, and private-cloud services.
A central component of this position involves integrating several independent internal applications to create a seamless, cohesive ecosystem across operational, logistics, compliance, and internal systems. The role also includes transforming a legacy Windows application into a modernized, forward-compatible software architecture.
The ideal candidate is comfortable working across Microsoft and non-Microsoft stacks, private cloud environments, Linux-based microservices, modern front-end development, and mobile applications. Familiarity with AI-assisted development tools (Cursor, Copilot, etc.) is highly valued to improve both speed and quality.
Key Responsibilities
  • Maintain, troubleshoot, refactor/modernize, and enhance existing .NET Framework / .NET Core applications.
  • Architect and develop APIs, microservices, event-driven components, and back-end systems for portals, dashboards, and enterprise workflows.
  • Build new back-end services using Go, .NET Core, Node.js, or Python for scalability and cross-platform compatibility.
  • Build cross-platform mobile and embedded applications using Flutter.
  • Develop lightweight, modern web interfaces using JavaScript/TypeScript with a strong focus on UX/UI design principles.
  • Integrate internal applications and data flows to improve cohesion across multiple sovereign systems, unifying workflows and reducing operational silos.
  • Plan and execute migration and modernization strategies to the organization's private cloud environment.
  • Deploy and manage Linux-based services and containerized workloads (Docker).
  • Design and manage CI/CD deployments using Docker, GitHub Actions, or GitLab CI.
  • Manage relational databases (SQL Server, Postgres, MySQL), including schema design and performance tuning.
  • Utilize AI-assisted tools (Cursor AI, GitHub Copilot) to enforce quality and accelerate delivery.
  • Collaborate with IT, engineering, and operations teams to ensure seamless integration and interoperability across business systems.
  • Participate in Agile ceremonies, structured change workflows, code reviews, and automated testing.

Requirements
Required Qualifications
  • 3+ years of hands-on experience with .NET Framework / .NET Core development.
  • Experience building cross-platform mobile applications using Flutter (Dart).
  • Proficiency with Go or another compiled back-end language (Rust, Java, etc.).
  • Practical experience with Linux service deployment, CLI workflows, and diagnostics.
  • Solid understanding of Docker and containerization concepts.
  • Experience deploying applications into private cloud or on-premises virtualized environments.
  • Strong experience with SQL Server; additional experience with Postgres/MySQL is a plus.
  • Ability to support and modernize legacy on-premise applications while designing new cloud-hosted replacements.
  • Working knowledge of API design, REST, GraphQL, microservices, and distributed systems.
  • Hands-on experience with AI-assisted development tools.
  • Familiarity with Git, GitHub, Bitbucket, or Atlassian

Preferred Skills
  • Experience converting monolithic applications into microservice or container-based architectures.
  • CI/CD engineering with GitHub Actions, GitLab CI, or Jenkins.
  • Strong UX/UI fundamentals, wireframing, and component-driven design.
  • Familiarity with authentication systems (OAuth2, SAML, JWT).
  • Exposure to distributed logging and monitoring platforms such as Sentry.
  • Experience working with Atlassian tools (Jira, Confluence) and formal change-order or ticket-based development workflows (helpful but not require)
  • Background in logistics, ERP, or enterprise operational platforms is a strong plus.

Soft Skills
  • Excellent communication and cross-team collaboration abilities.
  • Strong analytical and problem-solving mindset.
  • Adaptable, self-directed, and eager to adopt new technologies.
  • Strong sense of ownership, accountability, and architectural quality.
  • Passionate about automation, UX/UI consistency, performance, and clean engineering principles.

Benefits
  • 401(K) with company match from Day 1
  • Blue Cross Blue Shield health insurance - medical, dental, vision, prescription
  • Paid vacation, holidays, and personal time
  • Optional life and disability insurance
  • Safety bonuses for clean roadside inspections and safe driving records
  • Paid training, PPE, and late-model, well-maintained trucks
  • Boot reimbursement program
  • Up to $2,400 company contribution to Health Savings Account (HSA)

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