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# Senior Solution Architect - .NET (Enterprise Modernization)

- **Company:** Sumeru INC
- **Location:** Richmond, VA, United States
- **Experience:** Expert
- **Contract:** Permanent contract
- **Skills:** ASP.NET, .NET Framework, Application Programming Interfaces (APIs), Agile Methodology, Artificial Intelligence, ASP.NET MVC Framework, Code Review, Software Design Patterns, Performance Tuning, RabbitMQ, Enterprise Software Applications, .NET Core, Event Driven Architecture, Front End Software Development, Web Api, Microservices
- **Published:** July 3, 2026
- **Apply:** https://www.careerjet.com/jobad/usa821bd2ba512db26bccc555b7ab2256f

## About the Role

* The role involves working across legacy ASP.NET systems and modern .NET Core platforms, leading modernization initiatives, and ensuring high performance, scalability, and reliability.

Mandatory Skills

 * .NET Core, ASP.NET MVC, Web API Legacy system modernization (ASP.NET)
 * Microservices & Micro Frontends (MFE)
 * RabbitMQ / Messaging / Event-driven architecture
 * Architecture governance & design patterns
 * Performance tuning & scalability improvements
 * Exposure to Agile / SAFe delivery models

Good to Have

 * US Healthcare domain experience
 * Experience in large-scale enterprise transformations Exposure to AI-driven development accelerators

## Description

* We are looking for a highly experienced Senior .NET Architect to drive architecture and delivery for large-scale enterprise applications., * Own end-to-end architecture and delivery for enterprise applications
 * Lead modernization initiatives (legacy ASP.NET to microservices / APIs / MFE)
 * Drive architecture, design, and code reviews Define and implement event-driven architectures (RabbitMQ / messaging)
 * Ensure performance optimization and scalability across systems
 * Collaborate with business stakeholders and leadership teams
 * Establish engineering standards, patterns, and governance
 * Leverage AI accelerators / development productivity tools for modernization
 * Mentor teams and ensure quality delivery across programs


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- [Next Level Enterprise Architecture: Modular, Flexible, Scalable, Multichannel and AI-Ready?](https://www.wearedevelopers.com/videos/1017-next-level-enterprise-architecture-modular-flexible-scalable-multichannel-and-ai-ready)
- [Beyond Kafka & RabbitMQ: Why NATS is the Future of Microservices Messaging](https://www.wearedevelopers.com/videos/1646-beyond-kafka-rabbitmq-why-nats-is-the-future-of-microservices-messaging)
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