← All Jobs
Posted Apr 12, 2026

Lead .NET Architect

Apply Now
Lead .NET Architect Experience: 15+ Years (Enterprise Application Architecture Experience) Employment Type: Full-Time (W2 Only) Location: Hybrid / Onsite (Multiple U.S. Locations) Work Authorization: H4 EAD, L2S, GC EAD, Green Card, US Citizen Job Summary We are seeking a highly accomplished Lead .NET Architect to define and drive enterprise application architecture strategy across large-scale distributed systems. The ideal candidate will have deep expertise in C#, .NET Core, ASP.NET Core, microservices architecture, cloud-native design, and DevOps practices, along with proven leadership in guiding engineering teams and modernization initiatives. This role requires strong architectural ownership, hands-on technical depth, and the ability to translate complex business requirements into scalable, secure, high-performance solutions. Key Responsibilities • Define and lead enterprise-level .NET architecture strategy and technical roadmap. • Architect scalable microservices-based solutions using .NET Core and ASP.NET Core. • Design high-availability, fault-tolerant distributed systems. • Lead modernization initiatives from monolithic applications to cloud-native platforms. • Establish coding standards, design patterns, and architectural best practices. • Drive API strategy (RESTful services, secure integration patterns). • Oversee database architecture, data modeling, and performance tuning. • Collaborate with Cloud, DevOps, Security, and Product teams. • Conduct architectural reviews and mentor senior developers. • Ensure compliance with security, performance, and scalability standards. Required Technical Skills Core .NET & Backend • C#, .NET Framework, .NET Core, ASP.NET Core • Entity Framework / EF Core • Web API, RESTful services • Microservices architecture & distributed systems • SOLID principles, Design Patterns Frontend (Preferred) • Angular or React • JavaScript / TypeScript • HTML5 / CSS3 Cloud & DevOps • Azure / AWS (at least one required) • Azure App Services / AKS or AWS ECS/EKS • Docker, Kubernetes • CI/CD (Azure DevOps, Jenkins, GitHub Actions) • Git-based workflows Databases • SQL Server • PostgreSQL / MySQL • NoSQL (Cosmos DB / MongoDB – preferred) Security • OAuth2, JWT • Secure API design • OWASP best practices Preferred Qualifications • Experience leading enterprise modernization programs • Multi-cloud exposure • Experience in BFSI, Healthcare, Retail, or SaaS domains • Strong stakeholder communication and leadership skills Eligibility & Compliance • W2 Full-Time Only • No C2C • No consultancy or vendor profiles How to Apply Share your updated resume to: [email protected]
Interested in this role?Apply on iHire