AI Backend Developer | FINJO I648
6 days ago
AI Backend Developer (AI Processing, API Development & RAG
Implementation)
Experience: 2+ years preferred
About the Role
We are seeking an experienced AI Backend Developer to develop and optimize backend
infrastructure for AI-driven applications, with a strong focus on Retrieval-Augmented
Generation (RAG) for improved LLM inference. The role requires expertise in API
development, database management, vector storage solutions, and cloud deployment.
Candidates with experience in vector databases like LanceDB and RAG pipeline
implementation will be highly preferred.
Key Responsibilities
Develop and maintain high-performance FastAPI (Python) applications.
Design and optimize APIs for AI model integration and inferencing.
Implement RAG-based architectures for enhancing LLM inference.
Work with vector databases, including LanceDB, Pinecone, Weaviate, FAISS, for
efficient AI search and retrieval.
Manage databases, including PostgreSQL (SQL) and MongoDB (NoSQL), for
structured and unstructured data storage.
Develop efficient data retrieval and updating mechanisms for optimized AI
performance.
Deploy and manage applications on AWS, Google Cloud, or Azure.
Ensure backend systems are scalable, secure, and optimized for performance.
Collaborate closely with AI/ML engineers, frontend developers, and DevOps teams.
Skills & Qualifications
Required:
Proficiency in FastAPI (Python) for RESTful API development.
Strong experience with PostgreSQL and MongoDB database management.
Hands-on experience with RAG-based architectures for AI-driven retrieval and
inferencing.
Knowledge of vector storage systems, including LanceDB, Pinecone, Weaviate, and
FAISS.
Cloud deployment expertise on AWS, Google Cloud, or Azure.
Solid understanding of authentication, authorization, and API security best practices.
Preferred:
Experience with Celery or RabbitMQ for asynchronous task processing.
Familiarity with GraphQL for API development.
Hands-on experience with Docker and Kubernetes for containerized deployment.
Knowledge of LLM-based AI applications, including OpenAI, LangChain, and other
generative AI frameworks.
Why Join Us
Opportunity to work on cutting-edge AI applications with RAG-powered
enhancements.
Collaborate with a highly skilled technical team on advanced AI and backend
development projects.
Competitive salary with growth opportunities.
Exposure to the latest cloud, AI, and retrieval-augmented generation technologies.
This position offers a challenging yet rewarding opportunity for a backend developer looking to
advance AI-driven solutions using FastAPI, RAG, and vector-based retrieval models.
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