AI Engineer

Art Technology and Software India Pvt Ltd; Ernakulam; On-site; INR 1,200,000 - 1,800,000; Full time

Job summary

Art Technology and Software India Pvt Ltd in Kochi is seeking an AI Engineer with 2–5 years of hands-on experience in Large Language Models (LLMs), ML, and data engineering to build intelligent, AI-driven enterprise solutions. The ideal candidate will customize and fine-tune transformer models, train ML models, implement RAG pipelines, and integrate AI services into scalable applications.

The role involves deploying AI-powered applications, evaluating models, and collaborating with

Qualifications

• Strong Python development with FastAPI.
• Hands-on with transformer models and fine-tuning.
• Experience with LLMs, RAG and prompt engineering.
• Experience with Agentic AI frameworks.
• Experience with ML frameworks (PyTorch, TensorFlow or Scikit-learn).
• Experience with vector databases and cloud platforms (Azure or AWS).

Responsibilities

• Design, develop and deploy AI-powered apps using LLMs and Agentic AI.
• Customize and optimize transformer models for domain use cases.
• Train, evaluate and optimize ML models.
• Develop RAG pipelines and AI agents.
• Perform data cleaning, preprocessing and feature engineering.
• Implement model re-ranking to improve responses.
• Integrate AI models with enterprise apps via APIs.
• Collaborate with cross-functional teams for production-ready solutions.

Skills

Python

FastAPI

LLMs

Transformer models

RAG pipelines

Agentic AI

PyTorch

TensorFlow

Scikit-learn

Hugging Face

BERT

Llama

Fine-tuning

Vector DB

Pinecone

Qdrant

Chroma

Weaviate

REST APIs

AWS

Azure

Communication

Job description

AI Engineer

Department: LLM, Machine Learning & Data Engineering

Experience: 2–5 years

Location: Kochi (on-site)

Employment type: Full-time

Job summary

We are looking for an AI Engineer with strong expertise in Large Language Models (LLMs), Machine Learning and Agentic AI to build intelligent, AI-driven enterprise solutions. The ideal candidate will have hands-on experience customizing and fine-tuning transformer models, training machine learning models, implementing RAG pipelines, and integrating AI services into scalable applications.

Key responsibilities

• Design, develop and deploy AI-powered applications using LLMs and Agentic AI frameworks
• Customize, fine-tune and optimize pre-trained transformer models for domain-specific use cases
• Build, train, evaluate and optimize machine learning models
• Develop Retrieval-Augmented Generation (RAG) pipelines and AI agents
• Perform data cleaning, preprocessing, feature engineering and model evaluation
• Implement model re-ranking techniques to improve AI response quality and relevance
• Integrate AI models with enterprise applications through APIs
• Collaborate with cross-functional teams to deliver scalable, production-ready AI solutions

Required skills

• Strong proficiency in Python and FastAPI
• Hands-on experience with transformer models (Hugging Face, BERT, Llama and similar), including customizing and fine-tuning pre-trained models
• Practical experience with model training, evaluation and model re-ranking
• Strong, demonstrable understanding of LLMs, RAG, and prompt engineering, with hands-on experience in at least one Agentic AI framework (LangChain, LangGraph, CrewAI, AutoGen or similar)
• Experience with at least one ML framework (PyTorch, TensorFlow or Scikit-learn)
• Working knowledge of at least one vector database (Pinecone, Qdrant, Chroma, Weaviate or similar)
• Experience with REST APIs and at least one cloud platform (Azure or AWS)
• Strong analytical, problem-solving and communication skills