Backend C# Developer (.NET + AI-Assisted Development)

Smart Apartment Data, Belgrade or remote

USD $3,000–3,500/month

We're a profitable, U.S.-based technology company with over 20 years of experience building data-driven software for the real estate and analytics industry.

Build and maintain backend applications using C# and .NET

Design and develop scalable REST APIs

Optimize SQL Server databases and application performance

Troubleshoot production issues and deliver reliable solutions

Use AI development tools (e.g., Cursor, Claude Code, GitHub Copilot, ChatGPT) to accelerate development while maintaining high code quality

Collaborate with engineers to deliver clean, scalable, and maintainable software

Minimum 2 years of professional C#/.NET development experience

Good written and spoken English

Strong experience building REST APIs

Solid SQL Server and relational database skills

Experience debugging and maintaining production applications

Regularly uses AI development tools (e.g., Cursor, Claude Code, GitHub Copilot, ChatGPT) to improve development productivity while maintaining code quality.

Able to work independently in a remote environment

Experience with Azure

Experience with Docker and CI/CD pipelines

Entity Framework

Experience integrating AI or third-party APIs

Location Independent / 100% Remote

$3000–$3500 USD/month

Long-term opportunity with a stable U.S. technology company

Exposure to modern backend architecture and AI-assisted software development

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