Senior Gen AI Application Developer- LangGraph, Bedrock, AWS; REMOTE

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

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.

• 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 ReactJS
  .
• 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.

• 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 ReactJS
  .
• Strong problem‑solving skills and ability to work in a fast‑paced, agile environment.
• Excellent communication and collaboration skills.

• 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.

The salary for this position is between $140,000 - $155,000k depending on experience and other qualifications of the successful candidate. This position is also eligible for Cognizant’s discretionary annual incentive program, based on performance and subject to the terms of Cognizant’s applicable plans.

• Medical/Dental/Vision/Life Insurance
• Paid holidays plus Paid Time Off
• 401(k) plan and contributions
• Long‑term/Short‑term Disability
• Paid Parental Leave
• Employee Stock Purchase Plan

The salary, other compensation, and benefits information is accurate as of the date of this posting. Cognizant reserves the right to modify this information at any time, subject to applicable law.

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.

Cognizant is an equal opportunity employer. All qualified applicants will receive consideration for employment without regard to sex, gender identity, sexual orientation, race, color, religion, national origin, disability, protected Veteran status, age, or any other characteristic protected by law.