Generative AI Engineering

Generative AI & LLM Agent Systems

71% of enterprise AI pilots never reach production. We build the guardrails, audit trails, and cost controls that make the other 29% happen — in regulated industries.

 200+ Agents Live  SOC2 Compliant  40% Task Automation

// the problem

The AI Demo-to-Production Gap

Every team can build an impressive ChatGPT wrapper in a weekend. Almost none of them survive contact with production security reviews, legal, or compliance. Here's why.

Hallucinations in Production

The model gives confident, wrong answers. In a demo, that's embarrassing. In a regulated industry, that's a liability event. No guardrails means no go-live.

PII Leakage Risk

Unredacted patient data, financial records, or employee PII passed into a prompt. No one mapped the data flow. Legal finds out during a SOC2 audit, not before.

No Audit Trail

The model made a decision. You can't explain why. You can't replay it. When a regulator asks, "show me every AI decision in the last 90 days," you have nothing.

Unbounded Token Costs

A single misconfigured agent loops and burns $40K in API calls overnight. No per-agent budgets, no circuit breakers, no cost visibility per workflow.

  The blocker: In healthcare, finance, and pharma, legal and compliance teams can block any AI deployment that lacks audit trails, PII controls, and reproducibility. Most vendor solutions don't address this. We build it from first principles.

// what we build

Production AI That Passes the Compliance Review

We don't just build agents that work. We build agents that work, comply, audit, and self-govern — from day one in production.

Multi-Agent Orchestration

Hierarchical agent systems with an orchestrator, specialist sub-agents, and deterministic workflow routing via Step Functions. Full state visibility and replay capability.

// Bedrock AgentCore · Step Functions · DynamoDB

RAG Architecture

Hybrid dense + sparse retrieval, semantic chunking, evaluation pipelines with automated regression testing, and retrieval quality metrics tracked per query type.

// Pinecone · pgvector · LlamaIndex · RAGAS

Enterprise Guardrails

Bedrock Guardrails for content moderation, PII detection and redaction at prompt/response layer, HIPAA-compliant data handling, and SOC2 evidence collection built in.

// Bedrock Guardrails · Guardrails AI · CloudTrail

AI Cost Engineering

Per-agent token budgets, intelligent model routing (use GPT-4o only when needed), semantic caching to cut repeat queries, and per-workflow cost dashboards.

// CloudWatch · LangSmith · Semantic Cache

Our Compliance-First Architecture Approach

For regulated industries, compliance is not a layer you add at the end. We design it into the architecture from the first sprint:

  • All LLM calls logged to CloudTrail with immutable audit records
  • PII redacted at the prompt layer before data reaches any model
  • VPC isolation — no data ever leaves your AWS account
  • Bedrock Guardrails configured per agent for content policy enforcement
  • SOC2 Type II evidence collection automated from day one
  • Reproducible outputs via prompt versioning and model pinning
Get Started

// toolchain

The Production AI Tech Stack

Curated from dozens of production deployments. We know which tools hold up under compliance review and which ones create problems at security audit time.

Bedrock AgentCore LangChain LlamaIndex Claude GPT-4o Pinecone pgvector Guardrails AI Step Functions CloudWatch DynamoDB

// engagement model

From Use Case to Production in Four Phases

We scope carefully, prototype fast, harden thoroughly, and hand over completely. No permanent dependency on us — your team owns the system.

1
Phase 1

Use Case Scoping

Identify the highest-ROI AI use cases, map data flows, assess compliance requirements, define success metrics.

2
Phase 2

RAG + Agent Prototype

Build working prototype with RAG pipeline and agent scaffold. Evaluation framework running from week 2 onwards.

3
Phase 3

Guardrails + Compliance

PII redaction, Bedrock Guardrails, audit logging, VPC isolation, and SOC2 evidence collection wired in end-to-end.

4
Phase 4

Production Hardening

Load testing, cost budgets, circuit breakers, alerting, runbooks, and full knowledge transfer to your engineering team.


// client result

200 Agents. HIPAA Compliant. 8 Weeks.

Healthcare SaaS — Clinical Data Extraction at Scale

A healthcare SaaS platform had 20 manual clinical data extraction workflows. 12 FTEs spent 60% of their time copy-pasting from research documents. Every previous AI proposal had been blocked by compliance. They needed a system that legal would actually approve.

We built 200+ Bedrock AgentCore agents with full Guardrails, CloudTrail audit logging, VPC isolation, and PII redaction. Legal signed off. Compliance passed. 94% extraction accuracy. $340K in annual labor savings. Zero data leakage incidents to date.

Read the full case study
200+
Agents
94%
Accuracy
$340K
Saved/Yr
HIPAA
Compliant

// pricing

Fixed Scope, Real Outcomes

Every engagement is scoped to a clear deliverable with a compliance-first architecture included by default — not as an add-on.

Discovery

AI Readiness Audit

$12K fixed
  • Use case prioritisation and ROI modelling
  • Data flow mapping and PII risk assessment
  • Compliance gap analysis (HIPAA / SOC2)
  • Architecture recommendation for top 3 use cases
  • Delivered in 7 business days
Get Started
Ongoing

Embedded AI Team

$35K–$65K/mo
  • Dedicated AI engineers embedded in your team
  • New agent development and RAG improvements
  • Model performance monitoring and retraining
  • Compliance control maintenance and updates
  • Monthly AI platform report
Get Started

Ready to Take AI Past the Demo?

Start with an AI Readiness Audit — we'll show you exactly what it takes to get your use case live in a regulated environment.

hello@codetoday.io
Book AI Readiness Audit Explore All Services