[Hiring] Backend C# Developer @Smart Apartment Data

Role Description

We're looking for a hands-on Backend C# Developer who enjoys building reliable, scalable backend systems and uses modern AI development tools to improve productivity without compromising code quality. You'll develop APIs, backend services, and data-processing applications while collaborating closely with experienced engineers in a fast-moving remote environment. This role is ideal for someone who combines strong backend fundamentals with an AI-first engineering mindset. This is a hands-on mid-level backend engineering role focused on building production systems rather than leading teams or managing people.

• 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
• Sneak peek of projects:
• Big Data Orchestration
• Data Warehousing in SQL Server & NoSQL
• API Design with C# 13 / .NET 9

Qualifications

• 2+ years of commercial backend C#/.NET development experience (2–6 years preferred)
• 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-assisted development tools (Cursor, Claude Code, GitHub Copilot, ChatGPT, etc.) as part of their daily workflow.
• 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