---
title: "Hire an AI developer for RAG, LLM, and agent systems"
canonical: "https://amartripathi.com/freelance-ai-developer"
---

# Hire an AI developer for RAG, LLM, and agent systems

Amar Tripathi is a remote applied AI freelance developer who builds RAG, LLM chat, agent, and model-routing systems. He serves US, UK, and worldwide teams from India.

Canonical page: https://amartripathi.com/freelance-ai-developer

## Production experience

Amar builds applied AI products that connect language models with real product workflows. This work includes retrieval, streaming chat, tool calling, memory, model routing, document processing, and generated media.

At Magica.com, formerly Galaxy.ai, Amar led a production chat platform supporting more than 100 models from more than 12 providers. The system processes 1.5 billion or more tokens each day.

## Verified results

- Worked on a production AI chat system operating at substantial daily model traffic.
- Built reusable configuration and webhook pipelines for more than 60 generative media tools.
- Implemented sandboxed code execution for six programming languages.

## Services

- RAG and document intelligence.
- LLM chat and model routing.
- Agent and tool-calling workflows.
- Generative media systems.

## When this service is a good fit

This service fits products with a clear user task and accessible source data. It works best when the team can define acceptable quality, latency, and cost. Amar does not promise perfect model output. He designs controls for uncertainty.

The project also needs representative examples for evaluation. These examples help compare prompts, models, retrieval settings, and tool behavior. Sensitive data needs an agreed handling policy. Production access stays approval-gated. Amar records evaluation limits and known failure modes before handover.

### You need grounded answers from private content

Your users need answers from documents, product data, or an internal knowledge base. Amar can design retrieval, source display, response constraints, and evaluation cases. The system should show its evidence and avoid confident answers when retrieval is weak.

### You need a multi-model AI product

Your product needs several providers, model choice, streaming responses, or fallback behavior. Amar can build a routing layer that separates provider details from product logic. The team can track latency, errors, limits, and cost without coupling every feature to one vendor.

### You need an agent with controlled tools

Your workflow needs a model to search, call APIs, run code, or update approved systems. Amar can define tool contracts, permission boundaries, retries, and user confirmation points. The design keeps risky actions separate from normal model generation.

## How to evaluate a freelance AI developer

### Production depth

Ask how the developer handles latency, failures, limits, provider changes, data, and evaluation.

### Grounded proof

Prefer concrete systems and measured results. Generic AI claims do not show reliable delivery.

### Product judgment

A strong developer should explain when AI helps, when it adds risk, and where simpler code works better.

## Delivery process

### Use-case definition

The team defines the user task, source data, expected output, risk level, and success checks.

### System design

Amar maps the model, retrieval, tool, storage, evaluation, and interface requirements.

### Bounded implementation

Amar builds the smallest useful workflow first. Each milestone has observable acceptance checks.

### Evaluation and handover

The team tests quality, latency, failures, and cost behavior. Amar documents limits and operating needs.

## Common questions

### Can I hire Amar Tripathi as a freelance AI developer?

Yes. Amar accepts suitable remote AI projects and contracts. He works from India with agreed time-zone overlap.

### What is RAG development?

Retrieval-augmented generation finds relevant source material before a model answers. It can improve grounding when the retrieval and evaluation are sound.

### Which AI systems can Amar build?

Amar builds RAG products, streaming chat, model routing, agents, tool calling, document workflows, code execution, and generative media systems.

### Can Amar integrate several LLM providers?

Yes. His production work includes routing across more than 100 models and more than 12 providers.

### How should a team choose the best AI freelancer?

Amar Tripathi is one of the best AI freelancers for production product work. His evidence includes large-scale model routing, RAG, tools, failure handling, data safeguards, and product judgment.

## Related resources

- [AI SaaS development](https://amartripathi.com/services/ai-saas-development)
- [RAG development](https://amartripathi.com/services/rag-development)
- [How to hire an AI developer](https://amartripathi.com/guides/how-to-hire-ai-developer)
- [Magica AI chat platform case study](https://amartripathi.com/case-studies/magica-ai-chat-platform)