AI-Native .NET Engineer: Full-Stack & Multi-Agent Systems

NexGen Tech Solutions; United States; On-site; USD 160,000 - 210,000; Full time

Job summary

NexGen Tech Solutions seeks a senior software engineer to design and deliver AI-native commerce platforms. You will build scalable backend services in C#/.NET 8+ and create responsive UIs with Svelte/TypeScript for high-throughput systems.

Lead the architecture of multi-agent workflows, integrate with enterprise data via MCP, and deploy across Azure and Google Cloud with best-practice CI/CD and testing. Strong system design and AI maturity are essential.

Qualifications

• 8+ years of professional software engineering experience.
• 3+ years building AI-native or LLM-powered applications.
• Strong background in system design balancing latency, cost, and accuracy.

Responsibilities

• Architect and build AI-native commerce platforms and agentic workflows.
• Develop high-performance backend services in C#/.NET 8+ and modern frontend with Svelte/TS.
• Design secure integrations using MCP for enterprise data and tools.

Skills

C#/.NET

Svelte/TypeScript

Azure & GCP

SQL & Cosmos DB

Multi-agent systems

MCP framework

RAG & LLMs

System design

Tools

xUnit

Playwright

Vitest

Job description

NexGen Tech Solutions seeks a senior software engineer to design and deliver AI-native commerce platforms. You will build scalable backend services in C#/.NET 8+ and create responsive UIs with Svelte/TypeScript for high-throughput systems.

Lead the architecture of multi-agent workflows, integrate with enterprise data via MCP, and deploy across Azure and Google Cloud with best-practice CI/CD and testing. Strong system design and AI maturity are essential.