NET Full Stack Developer – Agentic AI

About Sonata Software Sonata Software, with over $1.2 Billion Revenue, is a leading AI-first Modernization Engineering company, powered by our unique Platformation TM framework. Our 6400+ AI Engineers are helping enterprises transform from systems to intelligent business platforms leveraging partner ecosystem to drive speed, efficiency and growth. Our bouquet of Modernization Engineering Services with AI -first approach cuts across Cloud, Data, AI, Dynamics, Test Automation, and Managed Services.

Sonata’s AI-led modernization is enabled by a powerful suite of proprietary tools and assets. At the core is the Harmoni.AI Enterprise Platform, which includes Agent Bridge -a governance and observability framework; Agent Builder -a development toolkit for fungible agents integrated into enterprise systems; and the Agent Marketplace -an internal ecosystem for modular, reusable agents.

Headquartered in Bengaluru, India, Sonata Software has a strong global presence, including key regions US, UK, India, Malaysia, Mexico, Australia, DACH (Germany/Switzerland) & Nordics (Finland). We are a trusted partner of Fortune 500 companies in Banking, Financial Services and Insurance; Healthcare and Lifesciences; Telecom, Media, and Technology; and Retail, Manufacturing and Distribution space.

Deep collaborations with partners like Microsoft, AWS, Salesforce, and Snowflake strengthen our ability to deliver cutting-edge AI solutions. Our 30+years of partnership with Microsoft, and being part of the elite Microsoft Inner Circle, places us among the top 1% of global Microsoft partners. Sonata is now among the first companies to earn the Microsoft Frontier Partner Badge Also; Sonata Software is proud to achieve AWS Premier Tier Status in the AWS Partner Network.

Job Title- .NET Full Stack Developer – Agentic AI

Location- Hyderabad

Experience: 4 to 7 years

Qualifications & Required Skills We are looking for a highly skilled Senior .NET Full Stack Developer with strong experience in modern web application development and Agentic AI solutions. The ideal candidate will have hands-on expertise in .NET technologies, AI agent frameworks, RAG architectures, MCP (Model Context Protocol), and Large Language Model integrations to build next-generation AI-powered enterprise applications.

Key Responsibilities

• Design, develop, and maintain scalable web applications using .NET 8/.NET Core and modern front-end frameworks.
• Build AI-powered applications using Agentic AI frameworks and multi-agent architectures.
• Develop REST APIs, GraphQL services, and microservices-based solutions.
• Design and implement RAG solutions using vector databases and enterprise knowledge sources.
• Integrate OpenAI, Azure OpenAI, Claude, Gemini, and other LLM services.
• Develop MCP (Model Context Protocol) servers and clients for AI agent communication and tool integration.
• Implement prompt engineering, context management, guardrails, and AI monitoring.
• Collaborate with cross-functional teams to deliver innovative AI-driven business solutions.
• Ensure application performance, scalability, security, and reliability.

Required Skills .NET Full Stack

• Strong experience with C#, .NET 8/.NET Core, and ASP.NET Core Web API.
• Hands-on experience with Angular, React, or Blazor.
• Expertise in Entity Framework Core, LINQ, and SQL Server.
• Strong understanding of REST APIs, GraphQL, and Microservices Architecture.

Agentic AI

• Experience building AI Agents using Semantic Kernel, LangChain, AutoGen, CrewAI, or similar frameworks.
• Experience with Multi-Agent Systems and Agent Orchestration.
• Strong knowledge of Prompt Engineering and Context Management.
• Hands-on experience with RAG (Retrieval-Augmented Generation).
• Experience working with Vector Databases such as Azure AI Search, Pinecone, ChromaDB, or Weaviate.
• Experience integrating OpenAI, Azure OpenAI, Claude, Gemini, or similar LLMs.
• Knowledge of AI Evaluation, Guardrails, and Monitoring.

MCP (Model Context Protocol)

• Experience developing MCP Servers and Clients.
• Knowledge of Tool Integration and Function Calling.
• Experience enabling Context Sharing across AI Agents.
• Enterprise API and system integration using MCP.
• Understanding of MCP Security, Authentication, and Authorization.

Cloud & DevOps

• Experience with Azure and/or AWS.
• Hands-on experience with Azure OpenAI Services.
• Familiarity with CI/CD pipelines an…