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We build real systems with AI.

Most engineering firms added AI to their offering. We built AI into our engineering. Complex data, real constraints, consequences that go beyond a bug report. That's the environment we build for.

Built Different

Trusted by organisations where failure has consequences.

NAB Silk Logistics
EnergyAustralia IASAS
Powerwrap iflix
Montu ResetData
Jefferies Brother
RMIT Online Uni of Queensland
OneTwo Finance Sixpark
AI Engineering

Built to deliver. Built to run.

We've rebuilt how software gets delivered around AI. Design-to-code pipelines, AI-augmented engineering, automated quality and accessibility validation. Faster delivery, fewer handoffs, better output. Running in production at EnergyAustralia.

We also engineer AI into the operational core of regulated businesses. Document pipelines, approval workflows, trading systems. Not pilots. Not proofs of concept. Running at NAB, OneTwo Finance, and Jefferies, in the environments where it can't fail.

Explore AI Engineering work
LLM Orchestration and Multi-Model Pipelines
AI Agent and Automation Engineering
Operational AI and Workflow Automation
ML Classification and Predictive Modelling
Data Engineering and Pipelines
Sovereign AI Infrastructure
EnergyAustralia AI UI Engineering
AWS Bedrock Claude Sonnet Multi-LLM
EnergyAustralia

AI UI Engineering - Figma to Production React

Multi-LLM pipeline converts Figma designs into production-ready React components with automated accessibility testing and full coding standards compliance. Deployed in production.

6wk→3m30s
AI-generated UI components from Figma to production React
Read the case study
OneTwo Finance ML Pipeline
ML Pipeline APRA-adjacent
OneTwo Finance

ML-powered Loan Document Processing

ML-powered classification replaced manual sorting of payslips, bank statements, and IDs inside a live home loan approval workflow.

Manual triage eliminated
Automated document classification inside live loan approvals
Read the case study
ResetData AI Data Centre
NVIDIA Sovereign Infrastructure Sustainable
ResetData

AI Data Centre - Model Integration Platform

AI data centre with dedicated NVIDIA infrastructure, model integration, usage-based billing, and automated service provisioning.

Data sovereignty retained
Provisioning time reduced with automated service activation
Read the case study
How we build

The same AI we build for clients runs our delivery.

Every stage of our delivery lifecycle runs on the same AI systems we build for clients. That's not a positioning statement. It's how we compress timelines without cutting corners in environments where corners can't be cut. In regulated industries, speed and rigour are usually presented as a trade-off. Our delivery model is built on the premise that they don't have to be.

01
AI-Accelerated Delivery

Engineers use GitHub Copilot, Claude Code, Cursor, and Gemini across every project. The EnergyAustralia pipeline reduced component build time from 6 weeks to 3 minutes 30 seconds. That compression is repeatable because it's structural, not incidental.

02
Human-Validated Output

Every AI-generated output is reviewed and owned by an engineer before it ships. In a regulated environment, accountability can't be delegated to a model. AI generates. Engineers validate. Engineers are responsible for what goes to production.

03
AI-Driven Quality Control

A custom AI pull request review agent runs on every merge across every team and every client environment. It enforces coding standards, flags security issues, and catches regressions before they reach production: consistently, at scale, without a senior engineer needing to be in the room.

04
Engineer Autonomy

In large engineering teams, the bottleneck is rarely the junior engineer's ability. It's access to the senior knowledge needed to unblock them. AI closes that gap. Every engineer on a Crystal Delta project can independently resolve complex problems, reducing key-person dependency and keeping delivery moving under pressure.

05
One Standard, Everywhere

200+ engineers across Melbourne, Chennai, Aruppukottai, and Princeton. One delivery framework, one toolchain, one quality bar. The client experience doesn't vary by which team or location is building, because the system that governs delivery doesn't either.

Platform Engineering

We build the systems regulated industries run on.

At NAB, we re-architected loan origination onto a microservices platform that cut contract generation from two weeks to two hours and freed 300 staff from manual processing. At Powerwrap, we rebuilt a cloud-based trading platform that doubled CSAT/NPS and supported their ASX IPO.

At Montu, we built the full healthtech platform under Schedule 8 compliance handling 250,000+ patient consultations. These are production systems in environments where downtime and data breaches have regulatory consequences.

Explore Platform Engineering work
Cloud Architecture and DevOps
API and Systems Integration
Microservices and Application Re-architecture
Data Engineering and Pipelines
Real-Time Data Infrastructure
Security, Compliance and Governance Engineering
NAB Loan Origination
Microservices APRA Azure
NAB

Loan Origination Re-architecture

Full re-architecture of loan origination onto microservices, dramatically reducing contract generation time and freeing staff from manual processing.

2wks→2hr
Loan contract generation. 300 staff freed from manual processing
Read the case study
Powerwrap Trading Platform
Cloud Platform ASX FIX Protocol
Powerwrap

Platform Rebuild — ASX IPO Infrastructure

Cloud-based trading platform rebuild that doubled customer satisfaction metrics and provided the infrastructure foundation for a successful ASX IPO.

2× CSAT/NPS
Post-platform rebuild. Supported ASX IPO
Read the case study
Montu Healthtech Platform
Healthtech Schedule 8 ADHA
Montu

Healthtech Platform

Full healthtech platform under Schedule 8 compliance, scaling from early stage to market leadership in regulated healthcare delivery.

250,000+
Patient consultations on the Montu platform
Read the case study
How we think

Six stages. Opportunity to production.

Every engagement runs through the same process. Not because it's a methodology we sell, but because it's the sequence that actually works in environments where the data is messy, the constraints are real, and production is the only acceptable destination.
01
Opportunity Identification

We find where AI creates genuine leverage in your workflows, data, and systems. Not where it sounds impressive in a boardroom. The question we start with: where does this actually change the outcome?

02
Data Readiness

We assess what data you have, what shape it's in, and what needs to be cleaned, structured, governed, or secured before a model touches it. Most AI failures start here, before the model is ever chosen.

03
Model Architecture

We design the right architecture for your environment. LLM, ML, hybrid, or multi-model — built for your compliance requirements and production load, not for a benchmark result.

04
AI Integration

We engineer AI into your existing systems: APIs, workflows, infrastructure, and data pipelines. Without breaking what already runs. In regulated environments, that constraint shapes everything.

05
Production Deployment

We deploy to your environment, against your constraints, under your compliance framework. The same standards we hold for any regulated system. We stay through go-live and hypercare — the engagement doesn't end at handover.

06
Governance & Monitoring

We build observability, alerting, model performance tracking, and audit trails from the start. Compliance can't be retrofitted. It has to be designed in.