Lexylon
Melbourne Engineering Studio
Modernise.WithoutStartingOver.
Legacy Bridge

From legacy AS400 cores to modern ecosystems — we build the middleware that bridges decades of enterprise reliability to today's digital stack.

DB2IBM iBridgeModern
8+ Years26+ Projects100% Satisfaction
Precision Engineering. Absolute Integrity.
Melbourne's Precision Engineering Studio
Modernise.WithoutStartingOver.

From legacy AS400 cores to modern ecosystems — we build the middleware that bridges decades of enterprise reliability to today's digital stack.

IBM i PlatformDB2RETAINEDNo RPG RequiredMiddlewareCloud-ReadyShopifyEDIMobile
8+ Years26+ Projects100% Satisfaction
Precision Engineering. Absolute Integrity.
Built for performanceDesigned for peopleData-driven decisionsHuman + AI synergyZero black boxesMelbourne-ledBuilt for performanceDesigned for peopleData-driven decisionsHuman + AI synergyZero black boxesMelbourne-led
WHO WE ARE

We're tired of the black box of IT. So we changed it.

At LEXYLON, we believe technology should be transparent, human-centred, and built to last. Founded in Melbourne with a global mindset, we partner with businesses who are tired of the "black box" approach to IT — where you hand over your project and hope for the best.

We don't do that. We bring you into the process. We explain every decision. We build with precision, test relentlessly, and deliver software that actually works in the real world. Our engineers are not outsourced temps — they're seasoned professionals who care about craft.

Whether it's modernising legacy AS400 systems, building real-time IoT platforms, or deploying Agentic AI workflows that save your team hours every week — we approach every engagement with the same standard: excellence without compromise.

Lexylon Team

Melbourne, Australia

OUR SERVICES
IBM i PlatformDB2RETAINEDNo RPG RequiredMiddlewareCloud-ReadyShopifyEDIMobile

IBM i (AS/400) Modernisation

The Bridge to Tomorrow.

Legacy logic, modern delivery. We translate decades of stability into today’s agile architectures.

Melbourne Engineering Standard
Our Flagship Product

Meet VOLT

Real-time AI spend monitoring for Claude, OpenAI, and more. Track every token, set budgets, get alerts — in one native Mac app.

Keychain-encrypted API keys — zero knowledge
Professional invoice generation in seconds
Multi-provider dashboard with real-time analytics
Explore VOLT →
VOLT — Dashboard
Claude
$28.40
OpenAI
$18.80
Gemini
$9.60
Total This Month$56.80
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Engineering Excellence Across Platforms

Our Technology Stack

C#.NET
Java SpringBoot
React JS
TypeScript
Next JS
IBM AS400
DB2
RPG Programming
Oracle
PostgreSQL
Google Sheets
Airtable
Notion
ChatGPT
HubSpot
Vercel
C#.NET
Java SpringBoot
React JS
TypeScript
Next JS
IBM AS400
DB2
RPG Programming
Oracle
PostgreSQL
Google Sheets
Airtable
Notion
ChatGPT
HubSpot
Vercel
Swift
SwiftUI
Kotlin
iOS
Android
CarPlay
Android Auto
AWS
Azure
CI/CD
Cloudflare
Datadog
Twilio
Gmail
Intercom
Swift
SwiftUI
Kotlin
iOS
Android
CarPlay
Android Auto
AWS
Azure
CI/CD
Cloudflare
Datadog
Twilio
Gmail
Intercom
Python
LangGraph
LangChain
FastAPI
LLM
Prompt Engineering
Agentic AI
ML Engineering
Vector Database
Pinecone
TensorFlow
PyTorch
Zapier
Make
n8n
Python
LangGraph
LangChain
FastAPI
LLM
Prompt Engineering
Agentic AI
ML Engineering
Vector Database
Pinecone
TensorFlow
PyTorch
Zapier
Make
n8n

Enterprise, mobile, cloud, and AI — delivering full-stack engineering excellence.

Our Process

How We Work

1

Book a Conversation

We listen first. Share your vision, pain points, and ambitions. No sales pitch — just a genuine conversation about what you need.

2

We Listen & Architect

Our engineers translate your needs into a clear technical roadmap. You'll understand every layer before a single line of code is written.

3

We Build & Partner

Agile delivery with transparent communication at every milestone. Your success is our metric — we don't disappear after launch.

Have Questions?

Frequently Asked Questions

Ready for a partner who truly understands your needs?

Whether you're modernising green screens or deploying AI agents, we bring the same standard to every project: engineering excellence with absolute transparency.

We respond to all enquiries within 24 hours