Across Southeast Asia, leaders are shipping new customer experiences at record speed, yet many still run into the same wall: the core.
When every change depends on vendor queues, tightly coupled code, or batch based processes, product velocity drops, compliance becomes a bottleneck, and engineering time disappears into maintenance.
A better pattern is emerging among high growth institutions in the region.
Move core capabilities to a modern, cloud native, API first platform that is designed for rapid change and regional compliance.
This is not a rip and replace ideology. It is a pragmatic, staged approach that protects live operations while unlocking speed where it matters.
Why the core is now a growth decision
For fintechs, neobanks, and embedded finance platforms, the edge has moved faster than the center.
Teams launch new flows in weeks, but underlying systems can take months to adapt.
The result is tension between product ambition and operational reality. In Southeast Asia’s competitive market, that gap is costly.
A modern core resolves the tension in three ways:
1. Time to market. Configurable products and workflows move from spec to production in weeks, not quarters.
2. Open integration. API first design lets you plug in scoring engines, onboarding, and payments without brittle workarounds.
3. Compliance agility. Real time reporting and embedded controls keep releases moving while meeting regulatory expectations.
Build versus buy with clear economics
Many teams start with a custom core. It works until growth, audits, and expansion expose fragility. Others inherit a legacy vendor that was not built for API ecosystems.
The white paper created with IBS Intelligence details the trade offs and a simple rule of thumb: build what differentiates your customer experience, and buy the core infrastructure so your teams can focus on the edge.
The research also provides a 90 day sprint to evaluate options, model total cost of ownership, and pilot safely without disrupting live operations.
Proof from the region
The shift is already delivering outcomes.
• Salmon in the Philippines went live in under six months, with real time alerts and custom logic enabling rapid product rollout and strong early engagement.
• Esquire Financing in the Philippines tripled its loan portfolio in three years, cut approvals from days to hours, and moved to paperless operations through API enabled integrations.
The common thread is not a single feature. It is the operating model: an API first core, data that is accessible in real time, and a delivery cadence that lets product, risk, and compliance move together.
What to do in the next 90 days
Baseline the bottleneck. Identify where launches slow, whether in product definition, integration, or controls.
Open the data path.
Ensure critical product, risk, and customer data is accessible through APIs or governed database access. AI pilots depend on this.
Pilot with guardrails. Stand up a targeted product on a modern core alongside existing systems. Define success metrics, timelines, and a clear path to scale if it works.
Who this helps
• CEOs and founders who want faster growth without risky rewires
• CTOs and CIOs who need their teams building features, not maintaining plumbing
• COOs and CROs who seek real time visibility and simpler controls
If your roadmap is bigger than your current foundation, now is the time to change the base in phases and with clear guardrails.
The institutions winning in Southeast Asia are not the ones with the most features. They are the ones with a core that lets those features ship, learn, and improve quickly.
Download the Oradian and IBS Intelligence white paper for the full analysis, real world timelines, and a 90 day plan to modernise with lower risk.
Featured image: Edited by Fintech News Indonesia, based on image by thanyakij-12 via Freepik
