Senior Gen AI Application Developer - LangGraph, Bedrock, AWS ONSITE

Senior Gen AI Application Developer - Lang Graph, Bedrock, AWS (ONSITE)

We are looking to build a team of Agentic AI / Generative AI Engineers passionate about building Agentic Workflows for business process transformation in Banking domain. We are seeking a highly skilled and innovative Senior Developer with deep expertise in Generative AI, AWS cloud services, and modern front-end development. This role is ideal for someone passionate about building intelligent, scalable applications using cutting-edge AI frameworks and cloud-native technologies.

Key Responsibilities

* Design, develop, and deploy AI-driven applications using Generative AI frameworks such as Langchain and Lang Graph.

* Integrate and optimize Amazon Bedrock and Vector Databases for semantic search and retrieval-augmented generation (RAG) workflows.

* Build and maintain scalable backend services using AWS Lambda, Step Functions, RDS, Event Bridge, and EKS.

* Develop responsive and user-friendly web portals using React

JS.

* Collaborate with cross-functional teams including data scientists, Dev Ops, and product managers to deliver high-impact solutions.

* Implement best practices for code quality, performance, and security in cloud-native environments.

Required

Skills & Qualifications

* Proven experience with Generative AI technologies and frameworks such as Langchain, Lang Graph, and AWS Bedrock.

* Strong understanding of Vector Databases (e.g., PGVector, Pinecone, FAISS, Weaviate).

* Hands-on expertise in AWS services:
Lambda, Step Functions, RDS, Event Bridge, and EKS.

* Experience in front-end development using React

JS.

* Strong problem-solving skills and ability to work in a fast-paced, agile environment.

* Excellent communication and collaboration skills.

Preferred Qualifications

* Experience with Retrieval-Augmented Generation (RAG) pipelines.

* Familiarity with CI/CD pipelines and infrastructure-as-code tools.

* Exposure to MLOps and AI model deployment strategies.

Cognizant will only consider applicants for this position who are legally authorized to work in the United States without requiring company sponsorship now or at any time in the future.