Generative AI Application Developer (Python) – Senior | EY Careers Chennai

September 23, 2025

Job Description

Summary

EY (Ernst & Young), a global leader in consulting, assurance, tax, and technology services, is hiring a Senior Generative AI Application Developer (Python) in Chennai, India. This role is perfect for experienced full-stack developers with 5–9 years of expertise in Python, Azure, Generative AI, and modern application development frameworks.

As part of EY’s GDS Tax Technology team, you will design, develop, and deploy innovative AI-powered applications using cutting-edge tools like Azure OpenAI, LangChain, Semantic Kernel, and RAG techniques. This is your opportunity to work in a fast-evolving field, contribute to next-generation AI-driven solutions, and build a rewarding career with one of the world’s most recognized professional services firms.


Job Details at a Glance

Job TitleGenerative AI Application Developer – Senior (Python)
CompanyEY (Ernst & Young)
LocationChennai, India (Primary Location Only)
Other LocationsNot applicable
Experience Required5–9 years in full-stack development, Python, and AI/ML
EducationBachelor’s / Master’s in IT, Computer Science, Software Engineering, or related field
Requisition ID1580829
Industry/DomainTechnology, Tax Technology, Generative AI
SalaryCompetitive
Job TypeFull-time, Senior Developer Role

About the Role

As a Senior Generative AI Application Developer at EY, you will work on developing intelligent AI-powered applications for the GDS Tax Technology team. This role requires deep expertise in Python development, cloud (Azure), containerization, databases, and AI/ML frameworks. You will play a key role in shaping how EY integrates AI into tax technology solutions, enabling global clients to improve efficiency, compliance, and data-driven decision-making.


Key Responsibilities

  • Design and develop AI agents, APIs, plugins, and interfaces aligned with EY’s product strategy
  • Implement Generative AI models (Azure OpenAI, LangChain, Semantic Kernel, RAG techniques)
  • Build and manage full-stack applications using Python, FastAPI, React (or similar frameworks)
  • Architect scalable solutions using Azure services (App Services, Azure Functions, Entra ID)
  • Manage containerized applications with Docker, Azure Container Apps, AKS
  • Work with SQL & NoSQL databases (CosmosDB, MongoDB, PostgreSQL, Vector DBs)
  • Set up and maintain CI/CD pipelines (Azure DevOps, GitHub Actions)
  • Collaborate with stakeholders to estimate efforts, resolve issues, and refine methodologies
  • Contribute to standards, KPIs, and process improvements for development best practices

Required Skills & Experience

Must-Have Skills

  • Full-stack development with Python, FastAPI, React (or TypeScript frameworks)
  • Strong expertise in Azure Cloud Services
  • Containerization with Docker, AKS, Azure Container Apps
  • Experience with SQL and NoSQL databases (CosmosDB, MongoDB)
  • Familiarity with source control (Git, TFVC)
  • Hands-on with CI/CD pipelines (Azure DevOps, GitHub Actions)
  • Generative AI application development (Azure OpenAI, LangChain, Semantic Kernel, Vector DBs)
  • Understanding of Large Language Models (LLMs) and RAG techniques
  • Strong prompt engineering skills

Nice-to-Have Skills

  • Experience with AI Agent workflows and graph databases (Neo4j)
  • Exposure to M365 Copilot Studio
  • Microsoft AI-900 / AI-102 certification

Behavioral Skills

  • Excellent communication and collaboration abilities
  • Strong analytical and problem-solving skills
  • Flexibility to work independently and in teams
  • Quick learner with adaptability to new technologies

Qualifications

  • Bachelor’s or Master’s degree in Computer Science, Software Engineering, IT, or equivalent
  • 5–9 years of overall experience in software development, AI/ML, or cloud engineering

What EY Offers

  • Global exposure with clients across industries
  • A chance to work with cutting-edge AI/ML technologies
  • Continuous learning and career growth opportunities
  • Inclusive, diverse, and collaborative workplace culture
  • Flexible work arrangements to support work-life balance

Apply Now

Take the next step in your AI development career with one of the world’s most recognized consulting firms.

👉 Apply Now on EY Careers