Senior Full Stack .NET Developer

We are seeking a highly skilled Senior Full Stack .NET Developer to join our growing engineering team. This role is ideal for a hands-on developer who thrives in a fast-paced, agile environment and enjoys solving complex technical challenges at scale.

The ideal candidate is self-motivated, detail-oriented, and capable of driving projects forward with minimal supervision. You will play a key role in designing, building, and enhancing enterprise-grade tooling, reporting systems, and customer-facing applications for a leading automotive marketing technology company.

This is an active development role requiring strong architectural thinking, modern development practices, and the ability to collaborate across technical and business teams.

We are especially interested in engineers who embrace modern AI-assisted development workflows and continuously explore new technologies that improve software quality, delivery speed, and developer productivity.

This is a full-time, salaried, remote position. Candidate must reside within the Continental U.S. Eastern or Central time zones highly preferred, but all are welcome to apply who can support 8:30AM-5:30PM (EST) hours.

Key Responsibilities

• Design, develop, and maintain scalable applications and services for our marketing, data processing, and consumer-facing web platforms
• Build solutions supporting major automotive OEM programs and hundreds of dealership clients nationwide
• Collaborate with executive leadership, product owners, business stakeholders, and engineering teams to architect and deliver innovative solutions
• Research, prototype, and implement new technologies, proof-of-concepts, and platform enhancements
• Influence product direction, APIs, and technical standards through practical engineering expertise
• Lead projects from concept through deployment with a strong sense of ownership and accountability
• Continuously identify opportunities to improve platform performance, scalability, reliability, and developer efficiency
• Troubleshoot and resolve complex technical issues across distributed systems and production environments
• Mentor and guide other developers through code reviews, technical discussions, and best practices
• Participate in modern CI/CD and automated deployment workflows
• Leverage AI-assisted development tools and workflows to improve engineering productivity, code quality, testing, and operational efficiency

Qualifications & Requirements

• Bachelor’s or Master’s degree in Computer Science, Engineering, related field, or equivalent professional experience
• 5+ years of professional software development experience building enterprise applications
• Strong experience with full stack .NET application development
• Advanced profic