.NET Software Developer -Agentic AI

Job Responsibilities

• Design and implement agent runtimes, routing, tool calling, state management, and recovery.
• Integrate local language and code models using structured outputs and function calling.
• Integrate third-party APIs and SDKs with authentication, validation, and error handling.
• Develop workflow orchestration, context management, and short- and long-term memory components.
• Implement secure automation with sandboxing, approvals, verification, and rollback.
• Create logs, traces, tests, and evaluation harnesses for reliable production deployment.
• Optimize latency, memory use, model selection, and runtime performance for PC hardware.
• Translate product scenarios into clear technical requirements.

Required Qualifications

• BS/MS in Computer Science, Computer Engineering, or a related field.
• 5+ years of professional software engineering experience.
• Strong C# and .NET development skills.
• Experience building agentic applications, workflow engines, automation systems, or tool-calling software.
• Experience integrating LLMs or small language models with structured outputs and function calling.
• Experience integrating third-party APIs, SDKs, and services into production software.
• Strong knowledge of asynchronous programming, concurrency, state machines, and fault handling.
• Experience with Windows application, service, or systems development.
• Strong software testing, debugging, and production engineering practices.

Preferred Qualifications

• On-device inference using ONNX Runtime, Windows ML, DirectML, OpenVINO, llama.cpp, or similar runtimes.
• Model quantization, hardware acceleration, memory profiling, and performance optimization.
• Agent frameworks and protocols such as Semantic Kernel, AutoGen, LangGraph, or MCP.
• Windows automation using PowerShell, Win32/WinRT, Task Scheduler, UI Automation, or Playwright.
• Knowledge graphs, ontologies, vector retrieval, or hybrid agent-memory systems.
• Sandboxing, least-privilege security, prompt-injection defenses, secrets management, and audit logging.
• Automated evaluation, telemetry, diagnostics, and hardware-in-the-loop testing.

Technical Skills

Required

• C# / .NET

• Agent orchestration and tool calling

• Third-party API and SDK integration

• Asynchronous programming

• Windows development

• State machines / workflows

• Authentication and permissions

• Automated testing

• Secure software design

Preferred

• ONNX Runtime / Windows ML / DirectML

• Semantic Kernel / AutoGen / LangGraph

• MCP

• PowerShell / Win32 / WinRT

• Knowledge graphs / vector retrieval

• Telemetry / diagnostics

• Sandboxing / policy controls

• Model optimization