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Fiverr Pro
English
$
USD
I will build a custom multi agent ai system using langchain and python
Varun M
About this gig
Looking to automate a workflow with AI, but generic chatbots are not cutting it? You probably need a custom multi agent system: specialized AI agents that work together, use real tools, and handle multi-step reasoning.
I am a Junior AI Engineer with industrial experience at AUDI AG and ZF Group, where I built LLM agents and ML pipelines in real R&D environments. I now offer this expertise on Fiverr.
What I can build for you:
- Custom AI agents with LangChain, Google ADK, or Claude / OpenAI APIs
- Multi agent systems where agents collaborate on complex tasks
- Tool integrations: web search, APIs, databases, custom functions
- Sequential and parallel workflows with session memory
- Clean Python code with documentation and FastAPI deployment
Tech stack: Python, LangChain, Claude API, OpenAI API, Google ADK, FastAPI, Docker.
Why work with me:
- Real industrial AI experience, not just tutorials
- Senior level methodology at junior level pricing
- Clear communication and reproducible code
- Honest timelines, no overpromising
New on Fiverr and offering competitive rates to build reviews. Message me before ordering with your use case and I will tell you honestly if I can help.
Get to know Varun M
Varun M
AI Engineer building LLM agents, RAG systems, and ML pipelines
- FromGermany
- Member sinceNov 2025
Languages
English, Hindi, German
Experienced in data engineering and mathematical modeling, specializing in designing scalable architectures and optimizing complex data workflows. Skilled in applying advanced AI technologies and analytical methods to enable data-driven decision-making and deliver robust, efficient solutions for enterprise environments.
My Portfolio
FAQ
What types of AI agents and use cases can you build?
I build custom LLM agents and multi agent systems for tasks like document Q&A, business workflow automation, customer support, content research, data extraction, and decision support. If your use case involves an LLM making decisions, calling tools, or coordinating multiple steps, I can probably hel
Which AI models, frameworks, and APIs do you work with?
I work with Python and the major LLM frameworks: LangChain, LangGraph, Google ADK, and direct API integrations with Claude (Anthropic), GPT (OpenAI), and Gemini. For deployment I use FastAPI and Docker. I help you choose the right model and framework for your specific use case, balancing capability,
Do I need to provide my own API keys and data?
Yes. You will need to provide an API key for whichever LLM provider we use (Claude, OpenAI, etc.) along with any data, documents, or example inputs the agent needs to work with. I will tell you exactly what is needed before you order. Your API keys and data stay yours and are never shared.
What does the delivery include and how do you work?
You receive clean Python source code, documentation, setup instructions, and a working demo. I share progress updates throughout the project, not just at the end. For Standard and Premium packages, you also get API deployment and testing. Revisions are included so we can refine the agent until it wo
You are new on Fiverr. Why should I trust you?
Fair question. I am new to Fiverr but not to AI engineering. I have 1.5 years of hands-on industrial experience from AI Engineer internships at AUDI AG and ZF Group, with an official recommendation letter and references available on request.
