Remote Senior Full-Stack AI Dev ( .NET/React )

Zipdev LLC; United States; Remote; USD 120,000 - 190,000; Full time

Job summary

Zipdev LLC is seeking a Senior Full-Stack Software Developer to join the Product Development Team. This backend-focused role also requires strong hands-on experience with React and modern web technologies.

You will translate product requirements into high-quality software, improve code quality, write maintainable code, and use Claude Code to support implementation and reviews. The role emphasizes AI-enabled capabilities and scalable architectures.

Qualifications

• 8+ years of professional software development experience.
• Strong backend development with .NET / C#.
• Strong hands-on experience with React.
• Strong knowledge of JavaScript, HTML5, and CSS3.
• Experience developing and consuming RESTful APIs.
• Strong SQL and database development experience.
• Experience with JSON and XML data structures.
• Experience with Git or SVN.

Responsibilities

• Design, develop, test, and refine software implementations for a product environment.
• Build and maintain backend services and APIs using .NET, while contributing to the React frontend.
• Develop AI-enabled capabilities, including LLM-powered features and integrations with AI platforms/APIs.
• Write clean, maintainable, well-documented, and unit-testable code.
• Develop and maintain unit tests using TDD and other practices.
• Use Claude Code for AI-assisted development and code reviews.
• Participate in code reviews and implement feedback.
• Create software installation packages for customer workstations and servers when required.
• Develop architecture documentation and database diagrams.
• Work with SQL databases, including design and data-related implementation.
• Plan and estimate development efforts.
• Demonstrate implementations to stakeholders and incorporate feedback.
• Identify opportunities to improve code quality and performance.
• Contribute to scalable solution design.

Skills

8+ years

.NET/C#

React

SQL

RESTful APIs

AI/ML

Unit tests

Git

Tools

Claude Code

Azure

Job description

Zipdev LLC is seeking a Senior Full-Stack Software Developer to join the Product Development Team. This backend-focused role also requires strong hands-on experience with React and modern web technologies.

You will translate product requirements into high-quality software, improve code quality, write maintainable code, and use Claude Code to support implementation and reviews. The role emphasizes AI-enabled capabilities and scalable architectures.