Senior .NET Engineer - AI-Driven, Remote, Scalable APIs

Team Velocity Marketing; United States; Remote; USD 113,000 - 138,000; Full time

Job summary

Team Velocity Marketing is seeking a hands-on Senior Software Engineer to design, develop, and maintain scalable services for automotive pricing, inventory, incentives, and payments with AI-assisted development.

You will work on high-performance C#/.NET 8/10, REST APIs, and multi-tenant architectures, ensuring accuracy and production reliability while collaborating across product, QA, and DevOps. This fully remote role starts at $125,000 annually.

Qualifications

• 7+ years of software engineering with production C#/.NET experience.
• Strong ASP.NET Core, REST API, asynchronous programming, and backend design.
• Strong MS SQL Server experience including data modeling and query optimization.
• Experience with distributed, high-volume, or multi-tenant applications.
• Proficiency with AI-assisted development tools and production delivery.

Responsibilities

• Design and maintain high-performance C#, .NET 8/10, and ASP.NET Core services and REST APIs.
• Build services for inventory, pricing, incentives, and finance/lease calculations.
• Integrate external data providers, OEM systems, and payment services.
• Improve performance, scalability, reliability, and troubleshooting.
• Modernize legacy .NET apps and influence service architecture decisions.
• Ingest and process vehicle inventory from multiple sources.
• Implement dealer pricing rules, OEM incentives, rebates, and offers.
• Develop finance/lease calculations with taxes, fees, and rounding logic.
• Ensure pricing consistency across dealer sites and internal apps.
• Translate automotive requirements into multi-tenant software.

Skills

C#/.NET

ASP.NET Core

REST APIs

SQL Server

Distributed systems

AI tools

CI/CD

Git

Tools

Google Cloud Platform

Kubernetes

Redis

Elasticsearch

Vue.js

Job description

Team Velocity Marketing is seeking a hands-on Senior Software Engineer to design, develop, and maintain scalable services for automotive pricing, inventory, incentives, and payments with AI-assisted development.

You will work on high-performance C#/.NET 8/10, REST APIs, and multi-tenant architectures, ensuring accuracy and production reliability while collaborating across product, QA, and DevOps. This fully remote role starts at $125,000 annually.