Senior AI/ML Engineer

Careernet; Chennai District, Bengaluru; On-site; INR 1,800,000 - 2,800,000; Full time

Job summary

Careernet in Chennai, India seeks a senior AI/ML Engineer to design and implement AI-enabled applications using Python, LangChain, FastAPI, and RAG approaches. You will build scalable data pipelines with Spark and Hadoop, and ensure production-ready APIs for backend services.

Ideal candidates have 5+ years in AI/ML and data engineering, with hands-on experience in LangChain, LangGraph, and modern vector databases. Experience in Life Sciences use cases is a plus.

Qualifications

• Bachelor's degree in CS, Data Eng or related field.
• Master's degree preferred.
• 5+ years in AI/ML and data engineering environments.
• Experience designing AI/ML systems with scalable data architecture.

Responsibilities

• Design and develop AI/ML apps using Python, LangChain, FastAPI, and RAG.
• Build scalable data pipelines with Spark, Hadoop, and Kafka.
• Integrate AI capabilities into production apps via reliable APIs.
• Work on Life Sciences use cases and apply domain knowledge to design.
• Support model integration and data platform alignment for enterprise AI.

Skills

Python

Generative AI

LangChain

LangGraph

FastAPI

RAG

Apache Spark

Hadoop

Kafka

API design

Education

Bachelor's degree in Computer Science / Data Engineering or related field

Master's degree preferred

Tools

Pinecone

Weaviate

OpenAI API

Hugging Face Transformers

SageMaker

Azure ML

Vertex AI

Job description

Key Skills: Python, Generative AI, LangChain Development, Apache Spark, Retrieval-Augmented Generation, Lang graph, Fast Api, BGE Embedding Models, LLM, Hugging face, Prompt Engineering, Vector Database Integration, Open AI

Roles and Responsibilities:

• Design and develop AI/ML applications using Python, Generative AI, LangChain, LangGraph, FastAPI, and RAG patterns.
• Build scalable data pipelines and processing workflows using Apache Spark, Hadoop, and Kafka.
• Integrate AI capabilities into production applications with reliable APIs and backend services.
• Work on Life Sciences use cases and apply domain knowledge to solution design and implementation.
• Support model integration, retrieval workflows, and data platform alignment for enterprise AI solutions.

Skills Required:

• 5+ years of relevant experience in AI/ML and data engineering environments.
• Strong hands-on experience with Python, Generative AI, LangChain, LangGraph, FastAPI, and RAG.
• Experience designing AI/ML-enabled systems with scalable data architecture and production integration.
• Ability to work with Apache Spark, Hadoop, and Kafka in data-intensive environments.
• Experience building and supporting APIs and backend services for AI applications.

Good to Have:

• LLM fine-tuning, prompt engineering, and embedding models.
• Vector databases such as Pinecone or Weaviate.
• OpenAI API and Hugging Face Transformers.
• Cloud exposure across AWS, Azure, or GCP, including SageMaker, Azure ML, or Vertex AI.
• Life Sciences industry experience.

Education:

Bachelor's degree in Computer Science, Data Engineering, or a related field; Master's preferred.