Senior Full Stack Developer - AI & Generative AI
Ernst Young · Noida · onsite · Posted 2d ago
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About this role
Job Summary:
We are seeking a highly skilled Full Stack Developer with strong expertise in React.js and Python, combined with hands-on experience in Artificial Intelligence and Generative AI technologies. The ideal candidate will design, develop, and deploy scalable web applications while integrating AI-powered capabilities such as LLMs, intelligent automation, chatbot solutions, and AI-driven analytics.
This role requires a blend of modern software engineering practices, cloud-native development, and AI implementation experience.
Key Responsibilities:
- Design and develop responsive, scalable, and high-performance web applications using React.js with Python coding as mandate.
- Develop reusable UI components and front-end architecture.
- Integrate front-end applications with backend services and third-party APIs.
- Optimize application performance, scalability, security, and reliability.
- Participate in solution design, code reviews, testing, and deployment activities.
- Design and implement AI-powered features using Large Language Models (LLMs).
- Build and integrate conversational AI solutions, intelligent assistants, and chatbots.
- Develop Retrieval-Augmented Generation (RAG) solutions using vector databases.
- Fine-tune prompts and optimize AI model performance.
- Integrate AI services using OpenAI, Azure OpenAI, Anthropic Claude, or similar platforms.
- Develop AI workflows for document processing, knowledge search, summarization, and automation.
- Implement responsible AI practices, model governance, and AI security controls.
- Deploy and manage applications on cloud platforms such as Azure, AWS.
Mandatory Technical Skills:
- Front-End: React.js, HTML5, CSS3, Redux / Context API, Material UI or similar UI frameworks
- Back-End: Python, FastAPI / Flask / Django, REST APIs, Microservices Architecture, SQL & NoSQL Databases
- AI & Generative AI (Mandatory): Generative AI application development, Large Language Models (LLMs), Prompt Engineering, Retrieval-Augmented Generation (RAG), LangChain or LlamaIndex, Vector Databases (Pinecone, ChromaDB, FAISS, Azure AI Search), OpenAI / Azure OpenAI Services, AI Agent Frameworks, AI Model Evaluation and Monitoring, Responsible AI concepts
Preferred Skills:
- Experience with AI Agent development.
- Familiarity with MCP (Model Context Protocol).
- Experience with Semantic Kernel, AutoGen, CrewAI, or LangGraph.
- Knowledge of Graph APIs and enterprise application integration.
- Experience with Azure AI Foundry, Azure AI Search, and Copilot technologies.
- Exposure to machine learning lifecycle and MLOps concepts.
Preferred Qualifications:
- Master's or bachelor's degree in computer science, engineering, or a related field.
- Experience in managing large datasets and integrating various data sources.
- Acquaintance with DevOps methodologies and continuous integration/continuous deployment (CI/CD) pipelines.
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About Ernst & Young

Ernst Young
Management Consulting
44k+
employees
2002
24 years old
Gurgaon / Gurugram, Haryana
India
₹15.3L PA avg
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