We are seeking a .NET Solutions Architect to analyze, reverse-engineer, and modernize complex enterprise applications across legacy monolithic, n-tier, and contemporary .NET platforms.
This role focuses on uncovering undocumented business logic, data dependencies, and architectural constraints within legacy systems and translating those findings into scalable, modern solution designs. The ideal candidate is hands-on, analytical, and comfortable navigating poorly documented environments to extract functional and non-functional requirements.Experience within the Healthcare Payor domain is a strong advantage and will accelerate alignment with business workflows and regulatory requirements.
Responsibilities
- Reverse engineer legacy monolithic and n-Tier .NET applications to understand architecture, business rules, data flows, and integration points
- Analyze poorly documented systems to extract functional and non-functional requirements
- Produce current-state architecture diagrams, data flow models, and dependency maps
- Identify technical debt, architectural anti-patterns, and modernization risks
- Design target state architectures to decompose monolithic systems into modular services, including microservices where appropriate
- Define modernization strategies, including strangler patterns, phased migrations, or parallel-run approaches, to minimize business disruption
- Lead refactoring initiatives to improve maintainability, scalability, and performance
- Analyze legacy database schemas, stored procedures, and embedded business logic to inform modernization decisions
- Support data migration and transformation strategies during system transition
- Translate complex legacy findings into clear documentation for technical and non-technical stakeholders
- Partner with business SMEs to ensure technical designs align with operational workflows and compliance requirements
Required Experience
- Advanced experience in reverse engineering legacy monolithic or n-Tier enterprise .NET applications
- Deep expertise in C# and the .NET ecosystem, including legacy .NET Framework (Web Forms, WCF, MVC) and modern .NET (.NET Core / .NET 6+)
- Strong experience analyzing legacy database schemas and stored logic
- Demonstrated ability to identify technical debt and assess architectural risk
- Experience defining modernization strategies and making refactor vs. rebuild vs. re-platform decisions
- Proven ability to extract and document undocumented system behavior through code inspection, database analysis, and runtime evaluation
- Strong architectural communication skills and the ability to translate complexity for diverse stakeholders
Preferred Experience
- Experience within the Healthcare Payor domain, including claims adjudication, member enrollment, provider networks, benefits configuration, or utilization management
- Understanding of regulatory and compliance requirements such as HIPAA, data privacy, and auditability
- Experience supporting large-scale modernization initiatives in regulated enterprise environments
McLaren Strategic Solutions is a leading-edge global technology consulting firm, addressing critical challenges across industries such as retail, financial services, and healthcare. Integrating a powerful ecosystem of platforms with capital-efficient execution, McLaren specializes in digital transformation to help businesses optimize operations, accelerate revenue, and achieve scalable outcomes. McLaren’s expertise spans the development of customer-centric applications, modernizing systems for cost-effectiveness and security, and leveraging cloud scalability for future-ready architectures.
With a deep commitment to operational excellence, McLaren provides comprehensive managed services, including application maintenance, cybersecurity, platform solutions, and AI-optimized operations, ensuring seamless, secure, and efficient performance.From supply chain automation to compliance and analytics, McLaren drives measurable impact: improving workforce productivity, reducing inventory costs, and cutting technology ownership expenses. With its emphasis on automation and zero business downtime, McLaren facilitates seamless migrations from legacy systems to modern platforms, enabling organizations to harness the full potential of digital transformation. Backed by strategic partnerships and a proven delivery model, McLaren empowers clients to innovate, modernize, and achieve lasting success in today’s digital economy.McLaren is a certified minority owned business through the NMSDC and has a mission to place more people from non-traditional backgrounds into sustainable technology careers. Through partnerships with non-profit technology programs in underserved communities and Veteran organizations, candidates transition from tech training programs into real IT careers at McLaren. Our unique recruitment policy allows us to create exceptional teams, bringing a broad spectrum of experience to our company and creating anything but a traditional consulting firm.Visit
McLaren Strategic Solutions to learn more!
Doran Jones Inc. is proud to be part of the McLaren Strategic Ventures Group.
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