AWS GenAI Lead Engineer - Bedrock, LangChain & FastAPI

Tata Consultancy Services Limited

Malvern (Chester County)

On-site

USD 135,000 - 141,000

Full time

4 days ago

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Benefits offered by this job

Discretionary Annual Incentive

Comprehensive Medical Coverage

Family Support: Parental Leaves

Insurance Options: Auto & Home

Commuter Benefits

Certification & Training Reimbursement

Vacation & Holidays

401K Plan

Performance Bonus

Job summary

Tata Consultancy Services Limited in Malvern, PA seeks an AWS GenAI Lead Engineer to design intelligent agent workflows and deliver secure, scalable enterprise applications combining Python, FastAPI, and Bedrock.

The role blends hands-on engineering with technical leadership across the AWS AI ecosystem, with experience in LangChain, LangGraph, retrieval-augmented generation, tool integration, observability, testing, and production deployment.

Qualifications

8+ years of software engineering experience with Python and AWS.
2+ years of AI/ML or Generative AI engineering experience with production LLM-powered apps or agents.
Hands-on with AWS Bedrock and related services for foundation-model integration.
Experience with Strands Framework and LangChain or LangGraph.
Strong FastAPI, REST API, asynchronous programming, authentication, microservices.
Experience with RAG, embeddings, vector databases, semantic search, and multi-step workflows.
Docker, CI/CD, IaC, logging, monitoring, testing, and secure production deployment.
Excellent stakeholder communication and mentoring.
AWS certifications preferred.

Responsibilities

Analyze requirements and design intelligent agent workflows.
Deliver secure, scalable enterprise-grade agentic applications.
Provide technical leadership across AWS AI ecosystem and production deployments.