Remote Senior Full-Stack .NET Engineer (Azure/Blazor)

Prattwhitney; Town of Texas (WI); Hybrid; USD 108,000 - 205,000; Full time

Job summary

RTX is seeking a Senior Software Engineer to deliver end-to-end features for internal Operations & Supply Chain applications. You will own enterprise applications, lead architectural decisions, and build modern UIs with DevExpress Blazor while designing secure backend services in C#/.NET. The role emphasizes data-heavy screens, Azure SQL, cloud patterns, and strong collaboration with cross-functional teams across product, manufacturing, and finance.

Remote US-based position. U.S.

Qualifications

• Requires a university degree or equivalent experience; typically 8+ years for advancement, or an advanced degree with 5+ years.
• Strong proficiency in C#/.NET and building service-oriented backend logic, APIs, and enterprise services.
• Experience with SQL Server / Azure SQL and diagnosing slow queries and data-access patterns.
• Working knowledge of cloud-hosted app development and production operations, preferably Azure, including deployment, logging, and troubleshooting.
• Excellent communication with technical and non-technical stakeholders to clarify requirements and drive work to completion.
• U.S. citizenship required for access to information under this program/contract.

Responsibilities

• Deliver end-to-end features for internal Operations & Supply Chain web applications, from requirements clarification through deployment and production support.
• Serve as a technical owner for one or more enterprise applications, guiding architectural decisions and ensuring long-term health.
• Lead technical design for complex features, balancing performance, scalability, security, reliability, and delivery timelines.
• Build modern UIs using DevExpress Blazor with a focus on performance for data-heavy screens.
• Design and implement backend services and APIs in C#/.NET with secure integration patterns.
• Develop and optimize data access for Azure SQL / SQL Server, with efficient queries and scalable pagination.
• Design secure cloud patterns including secrets management, least-privilege access, and secure connectivity.
• Support .NET applications hosted in Azure, including configuration, deployment, monitoring, and troubleshooting.
• Improve observability and reliability through structured logging, telemetry, and Azure tooling.
• Contribute to CI/CD patterns across DEV, QA, and Production environments; ensure configuration management and rollbacks.
• Own quality by writing clean, secure, maintainable code and performing reviews; mentor others.

Skills

C# / .NET

Azure cloud

DevExpress Blazor

SQL / Azure SQL

Communication

Education

University Degree or equivalent

Tools

Azure App Service

Azure SQL

Key Vault

Job description

RTX is seeking a Senior Software Engineer to deliver end-to-end features for internal Operations & Supply Chain applications. You will own enterprise applications, lead architectural decisions, and build modern UIs with DevExpress Blazor while designing secure backend services in C#/.NET. The role emphasizes data-heavy screens, Azure SQL, cloud patterns, and strong collaboration with cross-functional teams across product, manufacturing, and finance.

Remote US-based position. U.S.