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Bankware Global

BANKING TRANSFORMATION

Core Banking Modernization

Change the Core Without Losing Control

Modernize at the pace your business needs — without compromising the banking operations you depend on.

Whether you need to accelerate product innovation, renew a critical business domain, launch a new banking proposition or replace your existing core, Bankware Global helps you evaluate the right modernization path.

Discuss your plans Explore products

01 · Business challenges

Modernize What Holds Your Business Back

Your bank needs to move faster. Your core should make that possible.

New products, changing customer expectations and evolving regulatory requirements demand a bank that can keep adapting.

Core modernization improves your bank's ability to change while preserving the integrity of the business it already operates.

Why straightforward business changes become complex

Product rules may be embedded in application code. Customer information, contracts, balances and accounting processes may be tightly coupled. New channels and services may require changes across multiple systems.

These constraints can slow innovation, increase the cost of change and make transformation harder to manage. Replacing the entire core is not always the right answer: surrounding applications can bring improvements, but cannot remove limitations in underlying processing.

Product agility

Introduce and refine financial products without unnecessary changes across multiple systems.

Technology complexity

Reduce the dependencies that make application development, integration and maintenance difficult.

Business expansion

Support new customer segments, banking propositions and business domains.

Operational continuity

Maintain reliable processing, accurate financial records and effective controls throughout transformation.

02 · Modernization paths

Choose the Modernization Path That Fits Your Bank

One transformation ambition. Multiple paths forward.

Every bank starts from a different position. These four approaches can be used independently or combined; they are not a maturity ranking.

Four paths at a glance

Surround & Configure

Consider it when
Processing remains effective; product development or connectivity needs improvement.
Processing responsibility
Existing core retains transaction and record ownership.
When it fits, what remains, what moves, main consideration

Extend business flexibility while retaining your existing core.

When it fits

Transaction processing remains effective, but product development or connectivity needs improvement.

What remains

The existing core keeps transaction processing, contracts, balances and accounting records.

What moves

Product configuration, integration and application capabilities are introduced around it.

Main consideration

The existing core must support the required transaction and accounting behavior. Surrounding applications cannot eliminate limitations in the underlying processing model.

Manage change across both environments

The bank must manage interfaces and product information consistently across the retained core and surrounding applications. A dedicated product-management capability can simplify product definition, but it cannot supply processing behavior the core does not support.

Technology roles to examine

Relevant roles for discussion, not a fixed product package.

Renew a Business Domain

Consider it when
A specific domain, such as lending or deposits, limits business development.
Processing responsibility
New platform owns the migrated domain; other domains remain.
When it fits, what remains, what moves, main consideration

Modernize the capabilities that need to change — without replacing everything else.

When it fits

A selected business domain needs a modern processing environment while other core functions remain effective.

What remains

Other domains stay on existing systems.

What moves

The selected domain's processing, contracts and balances move to the new platform.

Main consideration

Clearly define system-of-record ownership, accounting interfaces, customer information dependencies and migration responsibilities.

Defining a workable separation

Clarify which platform owns each contract and balance, how accounting events flow, and how transactions spanning multiple domains are handled. These responsibilities must remain clear in daily operations, not just in the architecture design.

Technology roles to examine

Relevant roles for discussion, not a fixed product package.

Controlled Coexistence

Consider it when
A defined segment, portfolio or proposition needs a new core environment.
Processing responsibility
New and existing cores serve defined business populations.
When it fits, what remains, what moves, main consideration

Introduce new banking capabilities alongside your established business.

When it fits

A new customer segment, product portfolio or banking proposition needs its own processing environment.

What remains

The existing core continues supporting retained customers, products and operations.

What moves

The new core owns the products, contracts and balances assigned to the defined business population.

Main consideration

Establish clear boundaries for transactions, balances, customer information, reconciliation and long-term platform responsibilities.

If coexistence is transitional

Establish conditions for moving additional business, triggers for consolidation and an agreed way to retire unnecessary dependencies. Otherwise, a short-term expansion strategy can become a permanent operational burden.

Technology roles to examine

Relevant roles for discussion, not a fixed product package.

Related solution

For a new digital proposition, define the operating foundation for the new digital business.

Full Core Replacement

Consider it when
Systemic limitations make incremental modernization insufficient.
Processing responsibility
Target core takes over the agreed processing scope.
When it fits, what remains, what moves, main consideration

Establish a new processing foundation when incremental change is no longer sufficient.

When it fits

Constraints across the existing core justify a coordinated transformation of the agreed banking scope.

What remains

Systems and responsibilities outside the agreed core-processing scope.

What moves

The agreed banking functionality, products, contracts, balances and processing responsibilities.

Main consideration

Demonstrate migration accuracy, business continuity, financial reconciliation and recovery readiness before cutover.

What the bank must prove

The target platform must support critical business operations. Converted records and balances must reconcile, and cutover must meet the bank's continuity and recovery requirements. A broader replacement can simplify long-term architecture while concentrating delivery and migration risks.

Technology roles to examine

Relevant roles for discussion, not a fixed product package.

The right path delivers the required business outcomes with manageable transition and operating risks.

03 · Business value

Turn Modernization into Business Value

Build a banking foundation that can evolve with your business.

Accelerate Product Innovation

Improve the ability to define, configure and introduce supported banking products.

Capability foundation

Structured product management and controlled change processes

Enable Targeted Transformation

Address priority business constraints without automatically requiring a bank-wide core replacement.

Capability foundation

A defined business scope and clear processing responsibilities

Support New Business Opportunities

Establish processing capabilities for new customer segments, banking propositions and business models.

Capability foundation

Processing capabilities matched to the new business

Strengthen Long-Term Adaptability

Create clearer boundaries between banking processing, product management, integration and surrounding applications.

Capability foundation

Distinct technology roles that can evolve together

04 · Bankware Product

How Bankware Global Supports Core Modernization

Connect your modernization strategy to the right banking technology.

The relevant combination depends on which business responsibilities must change and which existing capabilities should remain.

Financial product management

Banking Product Factory · BX-PF

Define, configure and govern financial products through structured product management.

The achievable flexibility depends on the capabilities and constraints of the connected core system.

Separate product management from processing

BX-PF can help banks manage product structures and changes more consistently, particularly where product management can be separated from transaction processing. The core must still support the required transaction and accounting behavior.

Banking integration

BX-I

Connect banking platforms, channels and surrounding applications across retained and new systems.

Integration design must address transaction consistency, interface responsibilities, error handling and operational monitoring.

Application development

BX-M / BX-CM

Support the development and evolution of banking applications and surrounding functionality.

Application development complements the core processing and integration responsibilities of the target architecture.

05 · Key considerations

A New Core Is Only Part of the Change

The critical decisions concern how banking responsibilities move—and how the bank continues operating while they do.

Scope Before Strategy

A constraint on product innovation does not, by itself, establish the case for replacing every core function. Distinguish limitations in product definition from those in a business domain or the wider processing platform. That distinction gives the bank a clearer basis for comparing modernization paths.

When the existing core stays in place

Centralizing product conditions still depends on the retained core being able to execute the intended processing behavior. The useful question is which changes can be achieved around the core—and which require the underlying processing to change.

Coexistence Needs Clear Ownership

When one domain moves and others remain, the bank still needs a coherent way to operate. Where contracts are maintained, balances are held and accounting entries are generated matters as much as how platforms connect. Those responsibilities must stay clear in daily transactions and exceptions.

When one business domain moves

A lending or deposit renewal can leave transactions crossing platform boundaries and relying on common customer information. Interface design, reconciliation and operating procedures need to preserve consistency with the bank’s books and records—not just transfer data between systems.

Prove Operational Readiness

Completing data conversion is only part of preparing for change. Representative transactions, balance reconciliation, exception handling and recovery rehearsals reveal whether the bank can operate through the transition. The target model also needs workable release, monitoring and recovery arrangements after launch.

06 · Relevant experience

Banking Experience You Can Examine

KB Kookmin Bank

Financial product management beside an installed core

Financial product management

KB Kookmin Bank uses BX-PF to define and manage financial products beside its installed core.

Explore KB’s product management

07 · Next step

Start with the Change Your Bank Needs

Let's define a practical path to a more adaptable core.

Start with your business priorities, existing architecture and operational responsibilities.

  • What needs to change?

    Identify the business capabilities and constraints driving modernization.

  • What should remain?

    Determine which existing processing capabilities and operating arrangements can be retained.

  • Which modernization approach fits?

    Evaluate the technology options, dependencies and transformation considerations relevant to your bank.

Discuss Your Modernization Path