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# Sr. AI Software Engineer (C#/.Net, infrastructure & startup exp. req'd) - 100% REMOTE

- **Company:** LEOFORCE, LLC
- **Location:** San Diego, CA, United States (Remote available)
- **Experience:** Expert
- **Salary:** $170,000.0 - $270,000.0
- **Contract:** Permanent contract
- **Skills:** .NET Framework, Application Programming Interfaces (APIs), Artificial Intelligence, C Sharp (Programming Language), DevOps, Software Engineering, Systems Architecture, Web Services, AI Infrastructure, Large Language Models, Snowflake, Backend, Build Management, Restful APIs, Databricks
- **Published:** June 4, 2026
- **Apply:** https://www.indeed.com/viewjob?jk=9a7f25f4a08397ae

## About the Role

Do you have experience in Web services design?, The ideal candidate will be mid-level backend .Net Software Engineer with recent experience within a small, fast-paced, API-focused AI infrastructure startup company with lean, highly collaborative engineering teams, where they have operated with significant ownership, autonomy, and a strong "go-getter" mentality.

Must Have:

 * 5-10 years of backend software engineering experience using C#/.Net
 * 1+ year of experience working on AI-related features (LLM)
 * Experience using Restful APIs for infrastructure
 * Previous experience working for a startup company

Preferred:

 * DevOps experience
 * MCP experience
 * Snowflake, Databricks, or dbt, * 5-10 years of backend software engineering experience using C#/.Net
 * 1+ year of experience working on AI-related features (LLM)
 * Experience using Restful APIs for infrastructure
 * Previous experience working for a startup company

Preferred:

 * DevOps experience
 * MCP experience
 * Snowflake, Databricks, or dbt

## Description

* Design and build scalable backend services using C#/.NET
 * Develop AI-related platform functionality and infrastructure
 * Build REST APIs and distributed/microservice-based systems
 * Collaborate closely with product, architecture, and engineering leadership
 * Support high-performance, enterprise-grade platform capabilities
 * Contribute to technical design and system architecture discussions


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