EY is seeking a Generative AI – Application Developer (.NET) to join our Tax Technology practice in Bangalore or Kolkata, India. In this role, you will develop, implement, and integrate technology solutions to serve clients and engagement teams, with a deep dive into tax technical knowledge and programming skills. You will work on Generative AI applications within the GDS Tax Technology team.
What You'll Do
- Design, develop, and implement AI agents, plugins, interfaces, and APIs, ensuring integration aligns with core product strategy.
- Estimate and manage technical efforts, including work breakdown structures, risks, and solutions, while adhering to development methodologies.
- Maintain effective communication within the team and with stakeholders, proactively managing expectations and collaborating on problem-solving.
- Contribute to refining development methodologies and standards, anticipating issues and leading the resolution process.
What We're Looking For
- Bachelor’s / master’s degree in software engineering, information technology, BE, or B.Tech.
- An overall 5 – 9 years of professional experience.
- Skilled in full-stack application development with .NET C#, REST APIs, React or other TypeScript UI frameworks, and SQL databases.
- Advanced knowledge of Azure services such as Azure App Services, Azure Functions, and Entra ID.
- Experience with containerization (Docker, Azure Container Apps, AKS) and No-SQL databases (Cosmos DB or MongoDB).
- Working experience with source control (Git or TFVC) and CI/CD pipelines (Azure DevOps, GitHub Actions).
- Hands-on experience in Generative AI application development with Azure OpenAI, Semantic Kernel, and Vector databases like Azure AI Search or Postgres.
- Fundamental understanding of Large Language Models (LLMs), Retrieval Augmented Generation (RAG), and classical AI/ML.
- Skilled in advanced prompt engineering.
- Excellent learning ability, strong communication skills, and flexibility to work independently or as part of a team.
- Strong analytical skills, attention to detail, and the ability to adapt work style to collaborate with internal and client teams.
Nice to Have
- Awareness of various AI Agents and Agentic workflow frameworks/SDKs.
- Experience with Graph Databases like Neo4j.
- Experience with M365 Copilot Studio.
- Microsoft Azure AI-900 or AI-102 Certification.
Technical Stack
- .NET C#, REST APIs, React/TypeScript frameworks, SQL databases
- Azure App Services, Azure Functions, Entra ID
- Docker, Azure Container Apps, Azure Kubernetes Services (AKS)
- Cosmos DB, MongoDB
- Git, TFVC, CI/CD pipelines, Azure DevOps, GitHub Actions
- Azure OpenAI, Semantic Kernel, Azure AI Search, Postgres, Large Language Models (LLMs)
Team & Environment
You will join a multi-disciplinary team of 1400+ professionals as part of the GDS Tax Technology team within the Tax Service Line.
Work Mode
This is an onsite position based in Bangalore, India or Kolkata, India.
At EY, you will experience a global scale, supportive environment, inclusive culture, and leading technology, building an exceptional experience for yourself and a better working world for all.





