UI/UX Designer

AVIX Labs; Chennai District; On-site; INR 900,000 - 1,500,000; Full time

Job summary

AVIX Labs in Chennai, Tamil Nadu, is seeking an AI/ML Engineer to design, develop, and deploy AI-powered applications leveraging LLMs, retrieval systems, and scalable backend services.

You will build data pipelines for embeddings and retrieval, and integrate models with FastAPI or Node.js while optimizing latency and cost. Collaborate with product and engineering teams to translate business needs into practical AI workflows.

Qualifications

• Strong Python proficiency.
• Experience with LLM frameworks (LangChain, LlamaIndex).
• Understanding of vector databases and embeddings.
• Familiarity with AWS services.

Responsibilities

• Design and implement LLM-based applications (RAG, copilots, AI assistants).
• Build data pipelines for embeddings, retrieval, and indexing.
• Integrate AI models with backend systems using FastAPI or Node.js.
• Optimize performance, latency, and cost of AI solutions.
• Collaborate with product and engineering teams to translate business needs into AI workflows.

Skills

Python

FastAPI

LangChain

LlamaIndex

Vector embeddings

AWS

Job description

Job Description

The AI/ML Engineer will design, develop, and deploy AI-powered applications focused on real-world business use cases. This role involves working with large language models, building retrieval-based systems, and integrating AI into scalable backend services.

Responsibilities

• Design and implement LLM-based applications (RAG, copilots, AI assistants)
• Build data pipelines for embeddings, retrieval, and indexing
• Integrate AI models with backend systems using FastAPI or Node.js
• Optimize performance, latency, and cost of AI solutions
• Collaborate with product and engineering teams to translate business needs into AI workflows

Qualifications

• Strong proficiency in Python
• Experience with FastAPI or similar frameworks
• Hands-on experience with LLM frameworks (LangChain, LlamaIndex)
• Understanding of vector databases and embeddings
• Familiarity with AWS services

Additional Requirements

• Experience with fine-tuning or prompt engineering is a plus
• Understanding of multi-agent systems is an advantage