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DipanshuTechBuilding Digital. Driving Growth.

AI + Data

RAG DevelopmentAI That Knows Your Documents.

Retrieval-Augmented Generation (RAG) for AI that needs to know your documents — the ingestion, the chunking, the embeddings, the retrieval, the reranking, the eval suite, the guardrails and the cost controls that make RAG safe enough to ship to a customer.

10+Years Experience
100+Projects Delivered
50+Expert Developers
20+Industries Served

Overview

RAG is the system around the retrieval, not the prompt

RAG (Retrieval-Augmented Generation) is the work of making an AI model answer from your documents instead of from its training data. The work is the ingestion, the chunking, the embeddings, the retrieval, the reranking, the prompt, the eval suite and the guardrails. The prompt is one component, the system is the product.

We build RAG systems with the ingestion, the chunking, the embeddings, the retrieval, the reranking, the eval suite, the guardrails and the cost controls as part of the architecture from sprint one. The output is a RAG system that answers correctly, cites the source and is safe enough to ship to a customer.

This is the wrong engagement if the documents are not yet in shape, or if the use case is classification (not question-answering). We will say so on the call.

  • Cited Answers — Every answer cites the source document, with the page or the section the user can verify.
  • Current & Traceable — The answer is current, traceable to the source, and audit-logged for the compliance review.
  • Access Control — Per-user access control, with the documents filtered to the user the answer is for.
  • Cost-Defensible — Token budgets, caching, batching and the cost review that keeps the bill honest.

What we deliver

Everything included in our rag development

Document Ingestion

The ingestion pipeline — file types, parsing, normalisation, the metadata the retrieval needs.

Chunking & Embeddings

The chunking strategy, the embeddings model, the metadata the retrieval needs.

Retrieval & Reranking

The retrieval, the reranking, the hybrid search, the citations the answer needs.

Prompt & Generation

The prompt, the context window, the citation, the generation the RAG answer needs.

Evaluation & Guardrails

An evaluation suite, the safety filters, the citation accuracy and the guardrails.

Production & Operate

The production deploy, the observability, the cost review and the model swap path.

Our process

A proven process for successful delivery

  1. 01

    Discover

    We audit the documents, the access control, the questions and the accuracy the use case needs.

  2. 02

    Plan & Design

    We design the ingestion, the chunking, the retrieval, the prompt and the eval suite.

  3. 03

    Develop

    We build in two-week sprints with the team testing as we go.

  4. 04

    Deploy

    We ship to production with the eval, the guardrails and the observability live.

  5. 05

    Optimize & Grow

    We read the accuracy, the eval and the team feedback, and ship the next iteration.

Technology

Built with a stack that stays maintainable

Vector Stores

  • Pinecone
  • Weaviate
  • Qdrant
  • pgvector

Embeddings

  • OpenAI
  • Cohere
  • Voyage
  • BGE

Orchestration

  • LangChain
  • LlamaIndex
  • Haystack

Models

  • OpenAI
  • Anthropic
  • Google Gemini
  • Open source

What you can expect

Citation Accuracy Target
90%+Citation Accuracy Target
Retrieval + Generation Latency
<2sRetrieval + Generation Latency
Answers Cite Source
100%Answers Cite Source
Access Control
Per-UserAccess Control

FAQs

Questions we get asked

Something not covered here? Ask us directly.

It depends on the documents, the chunking, the retrieval and the eval suite. For a well-structured document set with a good chunking strategy, 90%+ citation accuracy is a reasonable target. The accuracy is measured against a held-out test set, not a guess.

Per-user access control is part of the architecture. The documents are filtered to the user the answer is for, the retrieval only sees the documents the user can see, and the generation only cites the documents the user is allowed to read. The access control is enforced at the retrieval layer, not the prompt layer.

The chunking strategy is part of the architecture. For structured documents (invoices, contracts), fixed-size chunks with metadata work. For unstructured documents (articles, books), semantic chunks with overlap work. The chunking is tuned against the eval suite, not a guess.

Yes. The vector store, the embeddings and the model can all run on your infrastructure, with the deployment model agreed in the discovery. For sensitive data, the documents never leave your VPC, and the RAG system runs on your hardware, with the same engineering rigour as the rest of the system.

Ready to start your rag development project?Let’s scope it together.

Tell us the outcome you need. We’ll come back with an approach, a timeline and a written estimate.