Associate Application Developer

Job Description

Associate Application Developer

Job Location: Pune

Location Flexibility: Primary Location Only

Req Id: 12670

Posting Start Date: 11/3/26

At Fujitsu, our purpose is to make the world more sustainable by building trust in society through innovation. Founded in Japan in 1935, Fujitsu has been a pioneer in technology and innovation for decades. Today, as a world\-leading digital transformation partner, we are committed to transforming business and society in the digital age.

With approximately 130,000 employees across over 50 countries, Fujitsu offers a broad range of products, services, and solutions. We collaborate with our customers to co\-create solutions that drive enterprise\-wide digitalization while actively working to address social issues and contribute to the United Nations Sustainable Development Goals (SDGs).

• *Job Summary**

We are seeking an experienced Senior .NET Developer with expertise in Microsoft technologies and Generative AI solutions. The ideal candidate should have strong hands\-on experience in .NET, SQL Server, Web APIs, Python, Vector Databases, LLMs, and Azure AI Search to design and develop enterprise\-grade applications, intelligent search solutions, and AI\-powered platforms. Enterprise use cases such as RAG, semantic search, Vector DB integration, and Azure AI Search are increasingly being applied in internal projects and knowledge retrieval solutions.

• *Key Responsibilities**

• Design, develop, and maintain enterprise web applications using ASP.NET MVC, .NET Core, and C\#.
• Develop and consume RESTful Web APIs and microservices.
• Design and optimize complex SQL Server databases, stored procedures, views, and performance tuning.
• Develop AI\-powered solutions using Python, LLMs, and Generative AI frameworks.
• Build Retrieval\-Augmented Generation (RAG) solutions using Vector Databases and Azure AI Search.
• Implement semantic search, document indexing, embeddings, and intelligent content retrieval.
• Integrate Azure AI Services, OpenAI models, and enterprise data sources.
• Collaborate with business stakeholders, architects, and cross\-functional teams to deliver scalable solutions.
• Ensure application security, performance, scalability, and compliance with enterprise standards.
• Participate in code reviews, technical design discussions, and mentoring junior developers.

• *Required Skills**

• *Microsoft Technologies**

• C\#
• ASP.NET MVC
• ASP.NET Core
• .NET Framework / .NET 6\+
• Entity Framework
• Web API / REST API

• *Database**

• Microsoft SQL Server
• Stored Procedures
• Query Optimization
• Database Design

• *AI \& Generative AI**

• Python
• Large Language Models (LLMs)
• Retrieval\-Augmented Generation (RAG)
• Prompt Engineering
• Embeddings
• Semantic Search

• *AI Search \& Vector Technologies**

• Azure AI Search
• Vector Databases (Azure AI Search Vector Index, Pinecone, Weaviate, Milvus, Qdrant, etc.)
• Document Chunking
• Vector Embeddings
• Similarity Search
• Knowledge Retrieval Systems

• *Cloud \& DevOps**

• Microsoft Azure
• Azure Functions
• Azure App Services
• Azure Storage
• Git / Azure DevOps
• CI/CD Pipelines

• *Preferred Skills**

• Azure OpenAI Service
• Agentic RAG
• Microsoft Graph API
• React or Angular

• *Qualification**

• Bachelor's or Master's degree in Computer Science, IT, or related field.
• Strong analytical and problem\-solving skills.
• Excellent communication and stakeholder management skills.

• *Nice\-to\-Have Experience**

• Enterprise AI Assistants / Copilot Solutions
• Intelligent Knowledge Management Systems
• Audit, Compliance, or Document Intelligence Solutions
• Azure AI Search and Vector Search Implementations
• Multi\-tenant Enterprise Applications

Relocation Supported: No

Visa Sponsorship Approved: No

At Fujitsu, we are committed to an inclusive recruitment process that values the diverse backgrounds and experiences of all applicants. We believe that hiring people from a wide variety of backgrounds makes us stronger, not because it's the right thing to do, but because it allows us to draw on a wider range of perspectives and life experiences.