I will build enterprise ai applications using microsoft extensions

G
gayanpereira
G
gayanpereira
Gayan Pereira

About this gig

Professional .NET AI Developer | RAG, Multi-Agent Systems, Chatbots, Multimodal Apps & More | Future-Proof with Microsoft.Extensions.AI

Harness the power of the new Microsoft.Extensions.AI to seamlessly integrate cutting edge AI into your .NET applications. From intelligent chatbots and autonomous AI agents to highly precise Retrieval-Augmented Generation (RAG) systems, I build production-ready, custom AI solutions designed to solve your unique business challenges.


What I Can Build For You

  • Unified AI Integration: Implementing Microsoft.Extensions.AI for seamless interoperability, allowing you to swap between OpenAI, Azure AI Foundry, GitHub Models, and Hugging Face with zero business-logic rewrites.
  • Frontier LLMs: GPT-4o, Claude 3.5, & Gemini 1.5 for complex reasoning.
  • Open-Weight & SLMs: Llama 3, Mistral, & Phi-3 for cost-effective local/edge inference.
  • Advanced AI Architectures: Developing Agentic AI workflows, autonomous task execution, and automated tool-calling functions (IChatClient function invocation).
  • RAG & Vector Search: High-performance semantic search on private data using embeddings, System.Numerics.Tensors & vector DBs (Milvus/Qdrant).

Get to know Gayan Pereira

Gayan Pereira

Professional Mobile App Developer

5.0(37)
  • FromSri Lanka
  • Member sinceDec 2018
  • Avg. response time1 hour
  • Last delivery2 months
  • Languages

    English
Over 10 years specializing in .NET MAUI, Blazor Hybrid, Xamarin, and AI Engineering. Delivered projects for clients in 15+ countries, building clean, scalable, high-performance cross-platform apps and AI-powered solutions for mobile apps. I handle Xamarin to .NET MAUI migrations, Blazor Hybrid apps, and AI applications (Firebase, Azure, AWS, Google Maps, Push Notifications, etc.). I don't just build an app I develop scalable solutions designed to drive operational efficiency. If you need a senior technical partner who understands both the codebase and the business objective, let's talk.

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