Here at Allegiant Technology, we design, build and modernise fintech platforms.
Start small, prove it, then build
Senior hands only - the people you meet in the first conversation are the people who do the work.
Initial conversation
A short call about your platform, what is hurting and what done should look like. You talk to the person who would do the work - no pitch deck, no obligation.
Platform & Delivery-Risk Audit
Senior-only review of your platform: delivery risk, legacy exposure, security posture, AI readiness - a written, prioritised report your board can read. Yours either way.
Fixed-Outcome Delivery
Modernisation without stopping the business, payments automation, integrations, delivery rescue - written acceptance criteria on every deliverable.
UAT sign-off & go-live
You verify every deliverable against its acceptance criteria in a UAT environment and sign off before cutover. For 30 days after go-live we fix defects against that signed-off scope at our cost - anything new is a scoped variation.
Managed support
We stay on as your platform vendor: maintenance, monitoring and a stream of small improvements on the systems we built.
The outcome
A platform you own
Documented, tested and boring to operate - with a partner who already knows it inside out.
It starts with step one - a 30-minute conversation, no obligation.
Book a conversationClient work
Real systems we designed, built and modernised. Demos are recorded from those platforms; the customers and figures shown are examples.
Established platform, modernised and extended
A novated leasing business came to us with an established PHP platform. Across a multi-engagement program we modernised it in slices - a full UI uplift, a new quoting module inside the platform, a dealer portal built from the ground up, and back-office automation.
- Quoting interface and module built into the existing platform
- White-label dealer portal from the ground up, rolled out across their vehicle brand partners
- Back-office automation: direct debit runs and Xero reconciliation at $100k+ weekly, manual processing cut 30-50%
- Lead form rebuilt from a tabbed, page-reloading Livewire form into a single scrolling Vue interface, adopted across their whole sales team
A payments platform, built from scratch
For Hashlock we built the platform from a blank repo: a fiat-to-crypto payroll system paying smart-contract auditors around the world, with Coinspot exchange integration - delivered fixed-scope with a clean handover.
- Fully built-out payments platform with Coinspot integration
- Batch payout runs across chains, validated before send
- Fixed scope, clean handover - their team runs it
Built in-house
We have built our own versions of the platforms fintech businesses run on - so when we build or modernise yours, it is familiar ground.

Broker & Lender CRM
Brokerage workflowApplications, pipelines and client comms end to end - the AI-native workflow backbone every brokerage and lending team runs on. Deal files write their own summary and next actions as they move, built for speed to settlement.

Lead Generation Engine
Embeddable captureA portable lead journey your brokerage adds to its own website - AI-native intake triages every visitor for fit the moment they arrive, and the platform allows agents to run and automate the backlog of leads that have gone quiet, queuing personalised follow-up for a human to approve. No rekeying, no leads going cold.

Lender Gateway Layer
ConnectivityOne integration surface to lender gateways and external vendors - the whole application goes out by API, and status and queries flow back into the same record, the way aggregator platforms already work. AI drafts the missing-information requests and submission notes automatically from the live application state.

Lender Matching Engine
Policy & comparisonPolicy rules and appetite matching - compare lenders, match applications, price the deal that actually settles. The application's summary and the winning lender's submission note write themselves automatically as the match changes.

Quote Engine
Pricing & calculationQuoting and calculation engines - rates, terms, repayments and on-road costs computed live as the deal is shaped, with an AI-native plain-English explainer written from those same figures for every saved quote.

Accounting Platform
Back officeInvoicing and accounts with Stripe payments and ABN lookup - the back-office layer the front office relies on. AI works the uncategorised-transaction queue automatically on every import, and a daily automated review flags what needs attention across the books.
What we deliver
Six ways to engage - every one scoped to a written outcome.
The integration web
Platforms we integrate and work with across fintech, fleet, payments and accounting - and anything else with an API.
Slack
Notifications
Google Ads
Marketing API
MYOB
Payroll
Equifax
Credit checks
OpenAI
AI
Claude
AI - Anthropic
Xero
Accounting
Stripe
Payments
CoinSpot
Crypto exchange
Twilio
SMS
AWS
Cloud
HubSpot
CRM
Sofico Miles
Lease ERP
DocuSign
E-signatures
Catch-e
Fleet & novated ERP
Glass's Guide
Vehicle valuations
RedBook
Vehicle data
Salesforce
CRM
CoreLogic
Property data
Google Cloud
Cloud
Atlassian
Delivery tooling
Why Choose Allegiant Technology?
Platform-critical businesses
We work with fintech operators - lending, leasing, payments and fleet - whose quoting, settlements, payments and integrations can never stop.
Proof you can watch
Recorded demos of the actual systems we have delivered - dealer portals, payment engines, crypto payouts - built on Australia's lending and fleet platforms.
Fixed outcomes on standard paper
Written acceptance criteria on every deliverable, milestones kept small, no surprises. You always know what done means before we start.
AI-native delivery, senior-verified
AI does the first pass at scale - whole-codebase audits, generated documentation, test scaffolds. Senior engineers own every judgment. Nothing reaches you unreviewed.
Frequently Asked Questions
What does an engagement look like?
Everything starts with a fixed-price Platform & Delivery-Risk Audit - one to two weeks, senior-only, delivered as a written report you can act on with or without us. Larger engagements grow from its findings.
What do you charge?
Fixed outcomes, not day rates. Audits run $10-15k. Fixed-outcome delivery engagements typically run $50k-$150k+, scoped with written acceptance criteria per deliverable. Maintenance retainers are available on the systems we deliver.
Who do you work with?
Operations and technology leaders at fintech businesses - lending, asset finance, novated leasing, payments and fleet - organisations whose core platform is business-critical and integration-heavy.
How do you use AI?
Two ways. It is how we deliver - whole-codebase audits, generated documentation, test scaffolds and migration analysis are included in engagements, always with senior review before anything reaches you. And it is built into the platforms we deliver: summaries, next actions, missing-information requests and lender notes written automatically as work moves, with agents that work a lead backlog on a schedule. Nothing that reaches a customer or a lender sends itself - a person approves it first.
What are your standard terms?
Milestones are kept small (never more than a quarter of an engagement), audits are paid upfront, your coding standards are agreed before we start, and every deliverable is signed off in UAT against written acceptance criteria. Every change is papered the same day - including the ones we do at no charge - and post-go-live defects against signed-off scope are fixed at our cost for 30 days. New requests are scoped as variations.
How quickly can you start?
An audit can usually start within a couple of weeks of the initial conversation, and delivery is scoped from its findings. Ask and we'll tell you exactly what the next start date looks like.
Start with the audit
Senior-only. A written, prioritised report on delivery risk, legacy exposure, security posture and AI readiness - yours to act on with or without us.
Book a conversation