Backend C#/.NET Developer

Pay: $60 - $110/hour

Job Title: Backend C#/.NET Developer

Job Type: Contract

Remote

Job Summary: In this role, you'll apply your expertise to help train next-generation AI systems. Your work will shape how models learn, reason, and perform through high-quality, real-world input. No prior experience in AI is required — your domain knowledge is what matters.

Key Responsibilities:

• Design, develop, and maintain robust backend services and APIs using C# and .NET frameworks.
• Collaborate with cross-functional teams to define technical requirements and deliver scalable solutions.
• Ensure high standards of code quality, reliability, and security in all backend implementations.
• Optimize existing backend processes for performance, scalability, and maintainability.
• Troubleshoot, debug, and resolve backend issues efficiently in production and staging environments.
• Document technical specifications and backend architecture clearly for team collaboration.
• Contribute to the continuous improvement of development processes and best practices.

Required Skills and Qualifications:

• Expert-level proficiency in C# and the .NET ecosystem.
• Strong experience with MySQL databases, including schema design and query optimization.
• Solid understanding of server-side logic, RESTful API development, and integration patterns.
• Track record of writing clean, maintainable, and well-documented code.
• Excellent written and verbal communication skills, with an emphasis on clarity and collaboration.
• Ability to work independently in a fully remote setting while managing priorities effectively.
• Proactive problem-solving skills and a commitment to continuous learning.

Preferred Qualifications:

• Experience developing and deploying cloud-hosted applications (e.g., AWS, Azure, GCP).
• Background working with distributed teams and Agile methodologies.
• Previous work in high-growth, innovation-driven environments.