Full Stack Developer Senior - GDS Consulting

At EY, you’ll have the chance to build a career as unique as you are, with the global scale, support, inclusive culture and technology to become the best version of you. And we’re counting on your unique voice and perspective to help EY become even better, too. Join us and build an exceptional experience for yourself, and a better working world for all. 

Full Stack-Senior

Experience

3-7 Years

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

Full Stack Development

• 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.

AI & Generative AI Development

• 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.

What working at EY offers

At EY, we’re dedicated to helping our clients, from start–ups to Fortune 500 companies — and the work we do with them is as varied as they are.

You get to work with inspiring and meaningful projects. Our focus is education and coaching alongside practical experience to ensure your personal development. We value our employees and you will be able to control your own development with an individual progression plan. You will quickly grow into a responsible role with challenging and stimulating assignments. Moreover, you will be part of an interdisciplinary environment that emphasizes high quality and knowledge exchange. Plus, we offer:

• Support, coaching and feedback from some of the most engaging colleagues around
• Opportunities to develop new skills and progress your career
• The freedom and flexibility to handle your role in a way that’s right for you

EY | Building a better working world 

 
EY exists to build a better working world, helping to create long-term value for clients, people and society and build trust in the capital markets.  

 
Enabled by data and technology, diverse EY teams in over 150 countries provide trust through assurance and help clients grow, transform and operate.  

 
Working across assurance, consulting, law, strategy, tax and transactions, EY teams ask better questions to find new answers for the complex issues facing our world today.