Backend C# Developer – .NET, AI-Assisted Development

🕒 July 22

🌐 Serbia, Romania, +4 more countries – Remote

🇷🇸 Serbia – Remote 🇷🇴 Romania – Remote 🇧🇬 Bulgaria – Remote 🇲🇰 North Macedonia – Remote 🇭🇷 Croatia – Remote 🇲🇩 Moldova – Remote

💵 $3k - $3.5k / month

⏰ Full Time

🟢 Junior

🟡 Mid-level

🔙 Backend Engineer

👻 Ghost score 9%

What it means: how likely this posting is sitting open without active hiring.How to read it: 60% or higher means we think this is a ghost. Lower scores are less of a worry.How we score it: age, reposts, open roles vs team size, how fast jobs close, and whether pay is listed.Fine print: an estimate from public data, not a judgment of the company. Real jobs can score high, so treat it as a hint, not a fact.

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Smart Apartment Data

WebsiteLinkedInAll Job Openings

11 - 50 employees

💼 Consulting

📦 Logistics

📣 Marketing

Consulting • Logistics • Marketing

Smart Apartment Data is a leading nationwide provider of comprehensive and accurate multifamily data and analytics. Trusted by over 10,000 industry professionals, it offers a robust platform designed to help real estate professionals, investors, and property managers make informed decisions and uncover lucrative opportunities. The platform supplies detailed insights into apartment communities, market trends, and occupancies, facilitating tasks such as investment analysis, competitor benchmarking, and property management. Smart Apartment Data empowers users with powerful intelligence tools for tracking industry changes and identifying sales opportunities, ensuring they remain ahead of their competitors in the multifamily real estate market.

📋 Description

• 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

🎯 Requirements

• 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 • Nice to Have • Experience with Azure • Experience with Docker and CI/CD pipelines • Entity Framework • Experience integrating AI or third-party APIs

🏖️ Benefits

• 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