Senior Software Engineer

Senior .NET Modernisation Engineer | Minneapolis, MN (Hybrid)I'm currently supporting a leading US manufacturing organisation on the search for a Senior .NET Modernisation Engineer to help transform a business-critical Order Management System that has been at the heart of the business for over 20 years.This isn't a traditional Senior .NET Developer role.You'll play a key role in modernising an enterprise platform, balancing enhancements to an existing application while helping migrate services into Azure, rebuilding the front end with React, and shaping the future architecture of a platform relied upon across the organisation.Key Responsibilities• Modernise a large-scale legacy .NET Order Management System into a cloud-first platform• Develop new features while maintaining business-critical enterprise applications• Migrate applications and services into Microsoft Azure• Help rebuild the front end using modern React technologies• Design and develop integrations between OMS, CPQ and internal enterprise systems• Mentor developers through code reviews and technical guidance• Collaborate closely with Product Managers, UX Designers and Engineering teams to deliver high-quality solutionsWhy This Opportunity Stands Out• Join a major 18–24 month enterprise modernisation programme with long-term investment• Opportunity to influence technical architecture and engineering direction• Blend of modern cloud engineering and complex legacy modernisation• Technical leadership responsibilities without formal people management• Work across .NET, Azure, React and enterprise integrations• Be part of a collaborative Product, UX and Engineering culture focused on continuous improvementDetails• Long-Term Contract• Minneapolis, MN (Hybrid – currently 2 days onsite)• Enterprise Manufacturing Technology• .NET, C#, Azure, React & Enterprise Integrations• Competitive Contract RateThis isn't a role for someone looking to build greenfield applications from scratch.They're looking for an engineer who enjoys solving complex technical challenges, modernising legacy platforms, mentoring others, and helping shape the future of enterprise software that supports a critical part of the business.