Back End Developer

Job Summary

To design and optimize server-side systems for AI products, the freelance Back End Developer will work remotely, developing robust services and APIs while collaborating with distributed teams.

Key responsibilities

• Design, develop, and maintain back end services, APIs, and data pipelines
• Build scalable server-side architecture to support AI training and inference workloads
• Integrate with databases, cloud services, and third-party APIs while optimizing system performance

Required qualifications

• Proficient in back end languages such as Python, Go, Java, Node.js, or Rust
• Solid understanding of RESTful API design and microservices architecture
• Experienced with relational and/or NoSQL databases like PostgreSQL or MongoDB
• Comfortable working with cloud platforms such as AWS, GCP, or Azure
• Familiar with version control (Git), CI/CD pipelines, and containerization (Docker, Kubernetes)