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 robust 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.

📌 Associate Application Developer (India)
🏢 Fujitsu
📍 India