Software Development Engineer 3

The Church of Jesus Christ of Latter-day Saints

Software Development Engineer developing full-stack .NET and React applications for technology applications. Collaborating with teams and enhancing capabilities through AI-driven workflows.

Posted 5/6/2026full-timeSalt Lake City • Utah • 🇺🇸 United StatesMid-LevelSeniorWebsite

Tech Stack

Tools & technologies

ASP.NETAzureEntity FrameworkJavaScriptKubernetes.NETPythonReactSQLTypeScript

About the role

Key responsibilities & impact

Design, develop, and maintain full-stack web applications using .NET (C#) with ASP.NET Core on the backend and React (TypeScript/JavaScript) on the frontend within a service-based architecture.
Collaborate within a team of C# .NET developers, while taking responsibility to be self-directed.
Participate in code reviews, technical design discussions, and continuous improvement of development practices.
Build and optimize data access layers using Entity Framework Core, ensuring performance, reliability, and accuracy.
Design and implement agentic software solutions, including AI-driven tooling for both development and business workflows.
Create custom Model Context Protocol (MCP) servers and plugins to enhance operational and analytic AI capabilities.
Collaborate directly with business domain experts to gather requirements, define problems, and deliver solutions.
Develop and maintain business processes, including data pipelines, developer-facing infrastructure, and production workflows.
Stay current on emerging technologies and best practices, with focus on agentic AI, LLM integration, and modern full-stack techniques.

Requirements

What you’ll need

Bachelor’s or master’s degree in computer science, closely related field, or equivalent experience.
5+ years of industry-recognized, progressive, and relevant professional experience.
5+ years of modern C# .NET development.
Full-stack experience, with proficiency in ASP.NET Core, React, and Entity Framework Core.
Demonstrated experience with agentic software development patterns, including building AI-driven workflows.
Proven ability to build custom Model Context Protocol (MCP) servers and AI plugins.
Experience with the following is a plus: Azure Services including Kubernetes and Service Bus, Azure SQL Server/Snowflake, GitHub Actions/Azure DevOps pipelines, Integration with Python/Power BI, and Artifactory.

Benefits

Comp & perks

Qualified applicants will be considered for employment without regard to race, national origin, color, gender, pregnancy, marital status, age, disability, genetic information, veteran status, or other legally protected categories that apply to the Church. The Church will make reasonable accommodations for qualified individuals with known disabilities.

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills & Tools

.NETC#ASP.NET CoreReactTypeScriptJavaScriptEntity Framework CoreAI-driven toolingModel Context Protocol (MCP)data access layers

Soft Skills

self-directedcollaborationproblem-solvingcontinuous improvementcommunication

Certifications

Bachelor’s degree in computer scienceMaster’s degree in computer science