TTT - Automation testing - AI - Tax Senior

EY; Pune District; On-site; INR 1,800,000 - 2,200,000; Full time

Job summary

EY in Pune seeks a Senior Application Developer (.NET) to lead full-stack development for Agentic AI applications. You will design and implement AI-enabled components, APIs, and interfaces using .NET, C#, REST, React/TypeScript, and SQL, collaborating with the Tax Service Line and the TTT team.

The role requires strong Azure skills, containerisation, CI/CD, and experience with AI coding platforms. You’ll work in a fast-paced environment, contribute to engineering standards, and help EY advance

Qualifications

• Bachelor’s or master’s degree in software engineering/IT, BE/B.Tech.
• 5–10 years of experience in software development and AI-enabled applications.
• Strong expertise in .NET/C#, REST APIs, React/TypeScript, and SQL databases.

Responsibilities

• Design, develop, and implement AI agents/plugins/interfaces and APIs, ensuring integration with core product/platforms.
• Estimate and manage technical efforts, risks, and milestones while following KPIs and methodologies.
• Maintain effective communication with team and stakeholders, managing expectations and problem-solving.
• Contribute to refining engineering standards and resolving complex issues in Agentic AI projects.

Skills

Full-stack .NET

REST API

React (TypeScript)

SQL Databases

Azure services

Docker & AKS

NoSQL Cosmos/MongoDB

Git / TFVC

CI/CD / Azure DevOps / GitHub Actions

AI coding platforms

Azure OpenAI / Semantic Kernel

LLMs / RAG / AI/ML basics

Prompt engineering

Education

Bachelor’s/Master’s in software engineering / information technology / BE/ B.TECH

Tools

Neo4j

Job description

Job title - Agentic AI – Application Developer (.NET) - Senior

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.

The opportunity

We’re looking for Senior with expertise in full-stack application development using .NET, C# for Agentic AI applications to join the TTT team in the Tax Service Line. This is a fantastic opportunity to be part of a pioneering firm while playing an instrumental role in the growth of Agentic AI transformation.

Your Key Responsibilities

• Design, develop, and implement AI agents/plugins/interfaces and APIs, ensuring integration with various systems aligns with the core product/ platform development strategy.
• Estimate and manage technical efforts, including work breakdown structures, risks, and solutions, while adhering to development methodologies and KPIs.
• Maintain effective communication within the team and with stakeholders, proactively managing expectations and collaborating on problem-solving.
• Contribute to the refinement of development/engineering methodologies and standards, anticipating potential issues and leading the resolution process.

Skills And Attributes For Success

Must-Have:

• Skilled in full-stack application development with .NET C#, REST Api, React or any other typescript based UI frameworks, SQL databases
• Advanced knowledge of Azure services such as Azure app services, Azure Functions, Entra ID, Azure Foundry Services etc.
• Containerisation – Docker, Azure container apps, Azure Kubernetes Services (AKS)
• No-SQL database such Cosmos or Mongo DB
• Working experience with source control such as git or TFVC
• CI/CD pipelines, Azure DevOps, GitHub Actions etc both for code and infrastructure
• Working experience with AI Coding platforms such as GitHub copilot, Cursor, Claude or similar
• Generative AI application development with Azure OpenAI, Microsoft Agent Framework/ Semantic Kernel, MCP, and Vector databases like Azure AI search, Postgres, etc.
• Understanding of various types of Large Language Models (LLMs)
• Fundamental understanding of Retrieval Augment Generation (RAG) techniques
• Fundamental understanding of classical AI/ML
• Skilled in Advanced prompt engineering

Nice-to-Have:

• Working knowledge about various AI Agents/ Agentic workflow and multi-agent frameworks and SDKs
• Graph Database such as Neo4j
• Experience with M365 Copilot Studio
• Microsoft Azure AI-900/ AI-102 Certification

Behavioural Skills:

• Excellent learning ability.
• Strong communication skill.
• Flexibility to work both independently and as part of a larger team.
• Strong analytical skills and attention to detail.
• The ability to adapt your work style to work with both internal and client team members.

To qualify for the role, you must have

• Bachelor’s / master’s degree in software engineering / information technology / BE/ B.TECH
• An overall 5 – 10 years of experience.

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