I will build ai agents, rag pipelines and llm apps with mcp integration

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harshgoel820
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harshgoel820
Harsh Goel

About this gig

Need an AI agent or RAG app that works on your own data? I build production-ready LLM apps, from the first prompt to deployment.


I am a senior full stack engineer focused on AI engineering. You get clean, documented code and a system you can measure, not a demo that breaks on real questions.


What I can build for you:

- AI agents that use tools and complete multi-step tasks

- RAG pipelines: embeddings, vector search and answers grounded in your documents

- MCP servers that connect LLMs to your APIs, databases and tools

- Prompt engineering with tested, reliable prompts

- Evals that measure answer quality before launch

- LLMOps: deployment, monitoring and cost control


Tech stack: Python, Node.js, Next.js, vector databases and your choice of LLM provider.


How it works:

1. You share your use case and data

2. I propose the design and scope

3. I build, test with evals and deliver with documentation


Why work with me:

- Full stack: AI backend plus a usable web interface

- Clear communication and regular updates

- Source code and setup guide included


Please message me before ordering so I can confirm the scope and the right package for your project.


Get to know Harsh Goel

Harsh Goel

Full Stack Developer building web and mobile AI powered applications

5.0(12)
  • FromIndia
  • Member sinceOct 2022
  • Avg. response time1 hour
  • Last delivery2 weeks
  • Languages

    Hindi, Punjabi, English
• We are a team of 3 Full-Stack Developers building scalable, modern, AI-powered web applications • Experienced with Next.js, React, NestJS, and Node.js for robust frontend & backend development • Strong focus on performance, clean architecture, scalability, and maintainable code • Built AI-driven products, including RAG systems and intelligent chatbots for real-world use cases • Hands-on experience with DevOps, CI/CD pipelines, and AWS deployments • We believe in clear communication, practical solutions, structured development processes, and on-time delivery

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