From regulated APAC exchanges to MEA payment processors, Virtual Vision Ltd has shipped production infrastructure for some of the most demanding environments in fintech. Here is how.
A Singapore-based digital-asset exchange had outgrown its legacy matching engine — a monolithic system that buckled under peak load during high-volatility sessions. Order throughput topped out at 80,000 per second with periodic failovers causing visible slippage for institutional clients. Regulatory pressure required real-time AML screening on every trade, creating a bottleneck that single-threaded order validation could not absorb. The team needed a ground-up re-architecture without shutting down a live platform processing billions in daily notional volume.
Virtual Vision Ltd delivered a horizontally scalable, event-driven matching engine built on a lock-free order book and a dedicated AML screening sidecar. We ran a phased migration — standing up the new engine in parallel, shadowing live traffic, then performing a zero-downtime cutover during a planned maintenance window. The AML layer used asynchronous risk scoring with a deterministic fallback policy, so compliance never blocked the hot path. A purpose-built operations console gave the exchange's risk desk real-time position visibility across spot and futures books.
A representative sample across our core solution areas. Client names are anonymised by mutual agreement.
Replaced a legacy PSP integration layer with a unified multi-rail payment gateway supporting both fiat and crypto settlement. Achieved PCI-DSS alignment and cut settlement reconciliation time from T+2 to near real-time.
Built a KYC/AML onboarding pipeline capable of processing 5,000 verifications per day, integrated with three document-verification providers and automated SFC reporting exports.
Delivered a low-latency automated trading infrastructure connecting to six CEX and two DEX venues, with real-time PnL dashboards, per-strategy kill-switches and a backtesting harness covering three years of tick data.
End-to-end payment platform development covering card issuance integration, crypto-to-fiat off-ramp and a transaction-monitoring module aligned to FATF Travel Rule requirements.
Architected and shipped a perpetual futures engine with cross-margining, auto-deleveraging and a liquidation engine tested against extreme market conditions. Full operational hand-off with 24/7 SLA coverage.
Integrated card payment authentication (3-D Secure v2.2) with dynamic fraud scoring across 40+ card schemes, reducing false-positive declines and lifting approval rates materially above industry baseline.
Aggregated across all client deployments under active Virtual Vision Ltd management.
Every engagement starts with structured discovery — regulatory context, performance envelope, integration constraints and business KPIs. This shapes architecture decisions before a single line is written.
For migrations on live platforms we shadow real traffic against the new system before cutover, eliminating risk and giving both teams confidence before the switch-over.
KYC/AML, reporting and audit logging are designed into the data model and API contracts from day one — not retrofitted after go-live when changes are expensive.
We don't just hand over code. We operate your platform post-launch with proactive observability, an on-call rotation and a documented incident-response runbook.
Tell us what you're building. We'll bring the infrastructure, security and compliance expertise.
