Why Modern Brokers Are Abandoning In-House Development for Modular Infrastructure
The decision to build or buy trading technology is no longer theoretical. Market velocity, regulatory pressure, and rising client expectations have made the traditional build-it-yourself approach increasingly difficult for most brokerages to sustain.
Multi-asset access, mobile-first trading interfaces, and zero-downtime infrastructure are now baseline expectations. Building these capabilities internally often means starting the race months behind competitors who are already serving clients.
At ScaleTrade, conversations with brokers increasingly revolve around one challenge: how to gain full infrastructure control without turning a brokerage into a software company.
ScaleTrade CEO Arutyun Iskandaryan and Senior Sales Manager Daniel Kovalenko recently discussed this shift in an interview with Finance Magnates, explaining why more brokers are adopting modular, self-hosted trading ecosystems instead of building technology stacks from scratch.
The Core Problem: Control Without Becoming a Tech Company¶
The discussion repeatedly returned to a fundamental tension. Brokers need infrastructure control to remain competitive — but building and maintaining that infrastructure internally diverts resources away from the real drivers of growth: client acquisition, product expansion, and market entry.
“Our goal and our mission is to take away the tech headache from brokers so they can focus on growing their business.”
— Arutyun Iskandaryan, CEO
This reflects a broader shift in how brokerages evaluate technology decisions. The key question is no longer whether infrastructure control matters — it is how to achieve that control without multi-year development cycles and massive engineering budgets.
ScaleTrade has spent more than a decade developing a ready-made trading ecosystem, centered around a customizable trading platform supported by integrated components such as:
- liquidity connectivity
- price feeds
- risk management systems
- operational infrastructure
The objective is straightforward: full operational control with dramatically faster time to market.
Four Trends Reshaping Broker Technology¶
Looking ahead to the next three to five years, Iskandaryan identified four structural trends already reshaping broker infrastructure requirements.
Multi-Asset Consolidation¶
Modern traders increasingly expect access to crypto, equities, and forex within a single account environment. Delivering this experience requires infrastructure capable of handling multiple asset classes with different settlement cycles, custody requirements, and regulatory rules — while keeping the user interface simple.
AI Integration Across Operations¶
Artificial intelligence is rapidly moving from experimental features to operational infrastructure. AI tools are now being integrated into trading automation, execution optimization, and risk monitoring.
The challenge is not adopting AI itself — it is ensuring that the underlying platform architecture can support AI tools without requiring complete system rebuilds.
Expanding European Regulation¶
Regulatory frameworks across Europe continue to evolve. Initiatives such as MiFID II updates, MiCA implementation, and enhanced compliance requirements introduce constant technical obligations.
Broker infrastructure must be able to adapt quickly to regulatory change — something that internally developed systems often struggle to accommodate.
Marketing Channel Restrictions¶
Major digital platforms are increasingly limiting financial advertising. As a result, client acquisition costs are rising, forcing brokers to optimize conversion funnels more aggressively.
Modern infrastructure therefore needs to support:
- CRM systems
- affiliate programs
- conversion tracking
- marketing automation tools
In other words, trading technology now extends across the entire client lifecycle.
Reliability Over Feature Velocity¶
In financial infrastructure, innovation must always be balanced with stability.
ScaleTrade prioritizes reliability before feature velocity. New features are tested with limited client groups in controlled demo environments before broader release.
“If risks appear, releases are delayed.”
— Arutyun Iskandaryan
This approach reflects a fundamental reality of brokerage economics: platform downtime has real financial consequences.
Even a short outage during active trading can lead to client losses, reputational damage, and regulatory scrutiny. As a result, brokers evaluating infrastructure providers increasingly prioritize:
- uptime guarantees
- disaster recovery systems
- security testing procedures
- incident response capabilities
Trust, in this context, becomes more valuable than rapid feature deployment.
Regional Adaptation Shapes Product Strategy¶
Broker infrastructure requirements vary significantly by region. According to Kovalenko, the strongest demand currently comes from Europe, the Middle East, and Southeast Asia, each with distinct priorities.
European brokers emphasize compliance and reporting capabilities, requiring automated reporting, Best Execution documentation, and comprehensive audit trails.
Asian markets place stronger emphasis on mobile trading and social features, including community tools and social trading functionality.
Meanwhile, Middle Eastern brokers often prioritize local payment integrations, where supporting regional processors and banking networks can determine whether a platform is viable.
A modular infrastructure architecture allows these regional adaptations without rebuilding the entire platform.
Two Types of Brokers Seeking Infrastructure¶
Most brokers approaching ScaleTrade fall into two categories.
Startup Brokers¶
These companies often have a clear business concept and early client interest but lack operational infrastructure. For them, the main constraint is time.
Building internal technology stacks can take 12–18 months, delaying market entry and risking early momentum.
They require the ability to launch within weeks, not years.
Established Brokers¶
More mature brokerages face the opposite challenge. As their client base grows, legacy platforms begin limiting performance, flexibility, and scalability.
These brokers are not launching new businesses — they are migrating existing operations without disrupting client activity.
Both groups ultimately want the same outcome:
Control without unnecessary complexity.
Infrastructure Built for Growth¶
A modern trading ecosystem must support thousands of instruments and tens of thousands of active traders without performance degradation.
One of the biggest fears brokers face when choosing infrastructure is hitting a growth ceiling — the point where scaling the business requires replacing the entire platform.
Migration from legacy systems represents the highest-risk stage of platform adoption. Successful transitions require:
- precise data synchronization
- parallel system operation
- gradual client migration
- rollback procedures if issues appear
Infrastructure providers must demonstrate real migration experience, not just theoretical capability.
Demonstrating Value Instead of Promising It¶
In competitive markets, brokers evaluate multiple providers simultaneously. According to Kovalenko, closing deals increasingly depends on demonstration rather than promises.
Prospective clients expect:
- live platform demonstrations
- measurable launch timelines
- clear cost comparisons
- real-world case studies
Allowing brokers to test trading systems directly, including mobile platforms, has become one of the most effective ways to establish trust.
Every provider claims scalability and seamless migration. Today’s brokers expect evidence.
The Build-Versus-Buy Reality¶
The infrastructure debate ultimately comes down to practical trade-offs.
Building internally provides theoretical flexibility and ownership. But it also introduces significant development timelines, operational risk, and capital requirements.
Modular infrastructure offers a different path — ownership without the overhead of running a software development company.
As brokerage markets become more complex, technology decisions are increasingly strategic business choices rather than purely technical ones.
The build-versus-buy debate has not disappeared. But for brokers prioritizing speed to market, operational scalability, and regional adaptability, modular infrastructure offers a compelling middle ground.
It delivers what brokers need most: control, flexibility, and growth potential — without the burden of building everything from scratch.