Lead Generative AI Developer

EPAM Systems; Bengaluru; On-site; INR 4,000,000 - 7,000,000; Full time

Job summary

EPAM Systems is seeking a Lead Generative AI Developer with AWS expertise to design and implement cutting-edge GenAI solutions using Amazon Bedrock and related platforms.

You will lead integration with foundation models such as Anthropic Claude and Titan, perform prompt engineering, and develop RAG architectures to deliver AI-powered applications like chatbots, copilots, and knowledge assistants. The role demands strong architecting across APIs, microservices, and secure, compliant AI practices.

Qualifications

• 10+ years of overall IT experience and 5+ years in cloud architecture
• Hands-on experience with AWS services EC2, S3, Lambda, RDS, VPC, IAM
• Proven experience with Amazon Bedrock or similar GenAI platforms
• Expertise in LLMs, prompt engineering and embeddings with RAG frameworks
• Proficiency in Python, React or Node.js
• Experience in API-driven and microservices architectures

Responsibilities

• Design and build GenAI solutions using Bedrock or similar platforms
• Integration with foundation models such as Anthropic Claude and Titan
• Perform prompt engineering and optimization
• Develop RAG architectures
• Create AI-powered applications like chatbots, copilots, knowledge assistants and document processing
• Evaluate and fine-tune LLM-based use cases
• Integrate GenAI models with enterprise applications and APIs
• Implement secure AI architectures aligned with enterprise and regulatory standards
• Ensure data privacy, model governance and responsible AI practices

Skills

GenAI development

LLMs

Prompt engineering

Embeddings

APIs & microservices

Python

React/Node.js

Education

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

Tools

AWS (EC2, S3, Lambda)

RDS

VPC

IAM

Amazon Bedrock

LangChain

OpenSearch

Pinecone

FAISS

Job description

We are looking for a Lead Generative AI Developer with AWS to design and build cutting-edge GenAI solutions using Amazon Bedrock and similar platforms. In this role, you will develop AI-powered applications, integrate foundation models with enterprise systems and ensure secure, responsible AI practices across business scenarios.

Responsibilities

• Design and build GenAI solutions using Amazon Bedrock or similar GenAI platforms
• Integration with foundation models such as Anthropic Claude and Titan
• Perform prompt engineering and optimization
• Develop RAG (Retrieval Augmented Generation) architectures
• Create AI-powered applications such as chatbots, copilots, knowledge assistants and document processing solutions
• Evaluate and fine-tune LLM-based use cases for business scenarios
• Integrate GenAI models with enterprise applications and APIs
• Implement secure AI architectures aligned with enterprise and regulatory standards
• Ensure data privacy, model governance and responsible AI practices

Requirements

• Bachelor's or master's degree in Computer Science, Engineering or related field
• 10+ years of overall experience in IT and 5+ years in cloud architecture
• Hands-on experience with AWS cloud services such as EC2, S3 and Lambda, as well as RDS, VPC and IAM
• Proven experience with Amazon Bedrock or similar GenAI platforms
• Expertise in LLMs, prompt engineering and embeddings alongside RAG frameworks
• Knowledge of programming languages such as Python, React or Node.js
• Proficiency in designing API-driven and microservices architectures

Nice to have

• Familiarity with LangChain, LlamaIndex or similar frameworks
• Knowledge of vector databases such as OpenSearch, Pinecone or FAISS
• Understanding of MLOps and model lifecycle management
• Exposure to multi-cloud environments such as Azure or OpenAI