Senior Software Architect (.NET)

Stack

Responsibilities

• ▹Design and evolve cloud-native architectures across the full platform stack (compute, API management, messaging, eventing, data), primarily on Microsoft Azure (App Services, Container Apps, API Management, Service Bus, Event Hubs, Azure SQL); equivalent AWS services welcome
• ▹Define and deliver predictable, resource-oriented REST APIs with a strong focus on performance, security and developer usability
• ▹Apply microservice and domain-driven design (DDD) approaches to break large business domains into well-bounded services
• ▹Apply modern architectural patterns (event-driven, CQRS, serverless) for scalable and maintainable solutions
• ▹Produce and present architecture artifacts (sequence diagrams, domain models, data flow diagrams, AI workflows, cloud blueprints) for engineering and executive audiences
• ▹Provide technical leadership on cloud modernization, legacy-to-microservices migration, AI-readiness and platform performance
• ▹Embed security and compliance practices across designs, including identity management, access control and encryption
• ▹Work with product and data teams to integrate AI and Generative AI capabilities (e.g. Azure AI Foundry, AWS Bedrock/AgentCore) into core products
• ▹Champion the use of AI and intelligent automation to lift engineering productivity

Requirements

• ▹Extensive professional experience in .NET application architecture and development with a strong C# foundation
• ▹Proven experience designing and deploying cloud-native solutions (Azure or AWS) using microservices, RESTful APIs and distributed-system design
• ▹Hands-on experience with AI-assisted development tooling (GitHub Copilot, Claude Code, Cursor or comparable) and proven ability to lift team-wide engineering productivity
• ▹Proven experience with security protocols (OAuth2, OpenID Connect) and identity providers (Okta, Azure AD / Entra ID)
• ▹Working knowledge of application security best practices: secure APIs, rate limiting, secrets management, RBAC, Managed Identities
• ▹Demonstrated ability to produce and present architecture artifacts (diagrams, specifications)

Soft skills

About the company

Exadel is an AI-first global tech company with 25+ years of engineering leadership, 2,000+ team members and 500+ active projects powering Fortune 500 clients such as HBO, Microsoft, Google and Starbucks. The client is a Chicago-headquartered leading provider of vehicle lifecycle solutions connecting 350+ insurance companies, 24,000+ repair facilities and numerous parts suppliers.