Lead Software Engineer
Job in
Downers Grove, DuPage County, Illinois, 60516, USA
Listed on 2026-07-16
Listing for:
Roadrunner
Full Time
position Listed on 2026-07-16
Job specializations:
-
Software Development
.NET Developer, Cloud Engineer - Software, DevOps, Backend Developer
Job Description & How to Apply Below
The Lead Software Engineer is responsible for elevating engineering execution, modernizing legacy platforms, and establishing scalable architecture patterns that support long-term growth. This is not a maintenance role—it is a forward-looking position focused on building systems that are secure, observable, cloud-ready, and aligned with business outcomes.
Success in this role means delivering reliable, performant applications, accelerating development through strong engineering practices, and influencing how technology drives operational efficiency and customer experience.
What you’ll do1. Lead software architecture and solution design
Design and implement scalable, secure, cloud-native software solutions aligned with business objectives
Apply API-first, modular, and service-oriented design principles across enterprise systems
Modernize legacy applications through refactoring, re-platforming, and cloud migration strategies
Establish architectural standards that improve maintainability, extensibility, and performance
2. Drive engineering execution and delivery excellence
Own end-to-end delivery of complex software initiatives with a focus on quality, speed, and reliability
Prioritize competing initiatives while maintaining high standards for performance and uptime
Lead technical design sessions, code reviews, and development best-practice implementation
Act as a senior escalation point for troubleshooting and production issue resolution
3. Advance cloud, Dev Ops, and platform capabilities
Champion CI/CD pipelines, automated testing, and infrastructure-as-code practices
Drive adoption of Azure services and cloud-native architectures to improve scalability and resilience
Implement observability standards including monitoring, logging, and diagnostics
Promote secure development practices and application-level security controls
4. Collaborate across the business
Partner with product owners, QA, infrastructure, data, and security teams to align on delivery outcomes
Translate complex technical concepts into clear business insights for non-technical stakeholders
Influence roadmaps by aligning engineering capabilities with operational and customer needs
Ensure solutions meet business, operational, and customer service expectations
5. Elevate team capability and engineering standards
Mentor developers and raise the technical bar across the team Promote consistent coding standards, testing practices, and documentation discipline
Leverage AI tools to improve developer productivity and solution quality
Contribute to a culture of ownership, accountability, and continuous improvement
What you bring8+ years of software development experience within the Microsoft technology stack
Bachelor’s degree in Computer Science, Information Technology, Engineering, or related field (or equivalent experience)
Deep expertise in modern .NET technologies (.NET 6/7/8, ASP.NET Core, Web API, Entity Framework Core)
Strong experience building and supporting both modern and legacy .NET applications5+ years developing web applications using ASP.NET MVC/Core and modern front-end frameworks (Angular or React)
Advanced proficiency in JavaScript, Type Script, HTML5, and CSS5+ years of Microsoft SQL Server experience, including performance tuning and database design
Experience designing and implementing RESTful APIs and system integrations
Hands-on experience with Microsoft Azure (App Service, Functions, Azure SQL, Storage, Application Insights)
Experience with CI/CD pipelines (Azure Dev Ops, Git Hub Actions, or similar)
Strong background in automated testing, code quality practices, and observability tools
Experience with secure coding practices and application security concepts
Proven ability to troubleshoot complex production issues and drive resolution
Preferred qualifications
Experience in transportation, logistics, or operational systems…
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