AI & ML SERVICE

Production RAG pipelines that ground answers in your data

Retrieval, reranking, and grounded generation designed for the real corpus you have — not a demo dataset. Evaluation harnesses and citations make quality a number you can move.

CAPABILITIES

What a real RAG pipeline needs

Retrieval quality is the whole game. We design every stage — ingestion, chunking, embeddings, retrieval, reranking, and grounding — around measurable answer quality.

Data ingestion pipelines

Batch and streaming ingestion from wikis, ticketing systems, PDFs, and databases, with change-data-capture where it matters.

Chunking & preprocessing

Semantic chunking, structural preservation, and metadata enrichment tuned to your document types.

Embedding strategies

Model selection, dimensionality choices, and per-domain fine-tuning that keep retrieval fast and precise.

Vector database setup

Pinecone, Weaviate, pgvector, or Elasticsearch chosen for your scale, latency budget, and hosting constraints.

Hybrid search & reranking

Dense plus BM25 retrieval and cross-encoder rerankers that lift answer quality on hard queries.

Grounded answer generation

Prompt patterns, citation formats, and low-confidence handling that keep answers tied to retrieved sources.

HOW WE ENGAGE

From messy corpus to grounded answers

Four phases that put retrieval evaluation on the critical path from week one.

01

Content audit

We inventory sources, structure, freshness, and permissions, and define the questions the system must answer.

02

Retrieval design

We pick chunking, embedding, and index strategies, and stand up a working retrieval baseline against real data.

03

Quality tuning

A golden set of questions drives iteration on rerankers, prompts, and grounding rules until quality holds.

04

Production deploy

We ship behind feature flags, wire tracing and cost dashboards, and set up alerts for drift and regression.

TECHNOLOGY

The RAG stack we build on

Retrieval libraries, vector databases, embedding models, and the orchestration and eval tools that keep RAG honest.

LlamaIndex LangChain Pinecone Weaviate pgvector Elasticsearch Cohere Rerank OpenAI Voyage Redis Airflow Python Node.js Docker
USE CASES

Where RAG earns its place

Workflows where the right answer lives in your documents and users need it faster than manual search allows.

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Internal docs Q&A

Cross-source retrieval over wikis, playbooks, and design docs with per-user permission enforcement.

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Legal & contract review

Question-answering over long contracts, policies, and regulatory filings with citations back to clauses.

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Support knowledge base

Agent assist and self-service answers grounded in your help center, past tickets, and product docs.

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Sales enablement

Battlecards, competitive intel, and pricing answers delivered fast during live calls.

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Compliance research

Grounded Q&A over policy libraries, standards, and internal guidance with an audit trail.

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Multi-source enterprise search

A single query surface spanning wikis, CRM, ticketing, and file stores with permission-aware retrieval.

BUSINESS IMPACT

Outcomes tied to answer quality

A well-built RAG pipeline compounds — better retrieval, better answers, more adoption, more feedback.

01

Answers grounded in your data

Responses cite the documents that produced them, so users can trust and verify what the system says.

02

Reduced hallucination

Retrieval-first design and low-confidence escalation cut fabricated answers to a measurable level.

03

Auditable citations

Every answer carries source references, so compliance and QA can reconstruct any response.

04

Predictable scaling costs

Model routing, caching, and reranking budgets make cost per query a knob you can turn.

FEATURED WORK

RAG in production

A grounded support copilot built end-to-end with a real retrieval and evaluation stack.

NeuraDesk case study AI • RAG

NeuraDesk

A retrieval-augmented support copilot that grounds answers in a company's own knowledge base.

LangChain • RAG Pipeline • Vector Search • Evaluation

Read Case Study →
WHY ZIKOSOFT

Why teams choose us for RAG engineering

A senior team that has debugged retrieval quality in production and knows the difference between a demo and a system.

Learn more about us →
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Retrieval is our craft

Chunking, embeddings, hybrid search, and reranking are core skills, not afterthoughts on top of a chatbot.

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Evaluation from day one

A golden question set is defined before we write the first ingestion job, and it drives every design decision.

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Honest about limits

We tell you what a RAG system can and cannot answer given your corpus, and where a different approach fits better.

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Own the outcome end-to-end

Ingestion, retrieval, generation, monitoring, and cost — one team accountable across the whole pipeline.

FAQ

Questions teams ask us about RAG

Practical answers on retrieval, evaluation, and how RAG systems actually reach production.

Do we need a vector database?
Usually yes, but the choice depends on scale and hosting. pgvector is often enough for smaller corpora; Pinecone, Weaviate, or Elasticsearch make sense as scale, filters, or hybrid search demands grow.
How do you measure retrieval quality?
Recall and precision on a golden question set, plus answer-level metrics like faithfulness, relevance, and citation accuracy scored with LLM-as-judge and human review.
How do you deal with permission-sensitive documents?
We propagate access controls into retrieval — either by filtering at query time or by segmenting indexes per role — so users never see chunks they should not.
How do you keep the index fresh?
Change-data-capture, incremental reindexing, and scheduled re-embedding based on document freshness rules, not full rebuilds every night.
How do you handle low-confidence answers?
The system says it does not know when retrieval quality drops below threshold, and can hand off to a human review queue instead of guessing.
Can we swap the model later?
Yes. Prompts, retrieval, and generation are decoupled so you can swap embedding and generation models as costs and capabilities change.

Ready to design a RAG pipeline that holds up?

Book a working session and we'll map your corpus, questions, and success criteria into a concrete build plan.

Book a Discovery Session →
Building with AI? Zikosoft ships production-grade agentic systems with governance built in. Talk to our AI team →