Back End Developer

Description:

MTLAB is seeking a high-level back-end developer with a deep understanding of machine learning (ML), large language models (LLM), Retrieval-Augmented Generation (RAG), and intelligent agents. The back-end developer will be responsible for designing, implementing, and maintaining scalable server-side applications that support real-time inventory matching, location-based recommendations, dynamic chat interfaces, and seamless integration with front-end services.

Responsibilities:

• Develop and maintain the backend infrastructure for the AI product.
• Implement and manage APIs to support AI functionalities and user interactions.
• Integrate a vector database to store and manage application data efficiently.
• Implement AI models, including fine-tuning and embeddings.
• Develop and maintain the RAG framework for AI functionalities.
• Containerize applications to ensure consistent deployment environments.
• Optimize backend performance and scalability to handle growing user demands.

Requirements:

• 5+ years of experience as a Backend Developer with a focus on AI applications.
• Proficiency in Python 3.xx and PyTorch.
• Strong knowledge and experience in developing REST APIs.
• Proficiency in Node.js.
• Hands-on experience with various databases, including PostgreSQL (pgvector), Cassandra, MongoDB, and Redis.
• Experience with Retrieval-Augmented Generation (RAG), fine-tuning AI models, and working with embeddings.
• Knowledge of containerization tools such as Docker and Docker Compose.
• Experience with cloud services (AWS, GCP, Azure).
• Experience using FastAPI for developing APIs.