Integrated Solutions logo IntegratedSolutions
Let's Talk
Core Banking Systems — Integrated Solutions
Core Banking Systems

The engine behind every transaction.

Implementation, upgrades, module integration, and data migration for core banking platforms, delivered by consultants with 15 to 20 years of hands-on experience in banking system architecture and engineering.

Start a Conversation Our Temenos practice
Specialized in Temenos (Transact / T24)
Modular, API-first — explore the core
Scroll
The fundamentals

What a core banking system actually does

A core banking system is the central software platform that processes a bank's daily transactions in real time and posts updates to accounts and other financial records. Every deposit, withdrawal, loan disbursement, repayment, interest calculation, and interbank transfer flows through this system. It is the single source of truth for every customer balance, every account status, and every financial position the bank holds.

Modern core banking platforms are built on modular architectures where each functional area (accounts, deposits, lending, payments, trade finance, treasury) operates as a configurable module that can be activated, upgraded, or extended independently. This modularity allows banks to adopt new capabilities incrementally without replacing the entire system, reducing transformation risk while keeping pace with evolving customer expectations and regulatory demands.

When a core banking system is outdated, everything downstream suffers. Branches cannot offer real-time services. Digital channels cannot access accurate account data. Regulatory reporting becomes a manual burden. Product launches take months instead of days. Modernizing the core is not a technology decision alone. It is a strategic investment that unlocks the bank's ability to compete, grow, and serve its customers effectively.

What we deliver

Full lifecycle core banking services

New Implementations

End-to-end deployment of core banking platforms for banks launching new operations or replacing legacy systems. This covers requirements analysis, system configuration, product setup, integration with existing infrastructure, data migration, user acceptance testing, staff training, and go-live support.

Version Upgrades

Upgrading existing core banking installations to the latest release versions to access new functionality, security patches, and performance improvements. We assess the current customization footprint, plan the upgrade path with defined rollback procedures, and execute with minimal disruption to daily operations.

Module Integration

Activation and configuration of additional modules on existing installations. Whether a bank needs internet banking, mobile banking, trade finance, treasury management, or financial crime mitigation, we handle module setup, integration with the core ledger, channel connectivity, and end-to-end testing.

Data Migration

Extraction, transformation, cleansing, and loading of data from legacy systems into the new platform. Often the most risk-sensitive part of any core banking project, we use structured methodologies with multiple dry runs, automated validation, and reconciliation that ensures every balance and record transfers accurately.

Training & Knowledge Transfer

Comprehensive training programs for bank staff covering system operation, product configuration, close-of-business procedures, report generation, and troubleshooting. We tailor curricula to different user roles, ensuring the bank can operate and maintain the platform independently.

Advisory & Roadmapping

Strategic consulting for banks evaluating core banking modernization. We assess the current landscape, benchmark against industry best practices, evaluate vendor options, and develop phased transformation roadmaps. Our consultants bring a minimum of 15 years of core banking architecture experience.

Modules & extensions

Extending the core platform

Beyond the core transaction engine, modern banking platforms support a range of modules that extend functionality into digital channels, compliance, analytics, and specialized banking segments.

Internet & Mobile Banking

Customer-facing digital channels that connect directly to the core for real-time account access, fund transfers, bill payments, and self-service operations.

Financial Crime Mitigation

AML screening, transaction monitoring, sanctions and watchlist checking, suspicious activity reporting, and KYC workflow management for regulatory compliance.

Business Intelligence & Reporting

Embedded analytics, dashboards, and regulatory reporting tools that transform core banking data into actionable insights for management and compliance teams.

Payments Hub

Centralized payment processing for domestic, cross-border, instant, and bulk payments with SWIFT messaging support and ISO 20022 compatibility.

Treasury & Risk Management

Real-time treasury operations covering money market, foreign exchange, fixed income, and derivatives with integrated risk controls and position management.

Trade Finance

Management of letters of credit, letters of guarantee, bills for collection, and documentary credits with automated workflow and SWIFT integration.

Who benefits

Impact across the banking ecosystem

For Customers

Better service, faster access

  • Real-time transaction processing means deposits, transfers, and payments reflect immediately instead of waiting for overnight batch processing.
  • Digital banking channels connected to the core provide 24/7 account access without visiting a branch.
  • Faster loan approvals and product launches as the bank can configure and deploy new offerings in days rather than months.
  • Improved data accuracy reduces errors in statements, balances, and transaction records that affect customer trust.
For Banks

Operational efficiency and competitive agility

  • Modular architecture lets the bank activate new products and services without rebuilding the system, dramatically reducing time-to-market.
  • Automated close-of-business processing, interest calculations, and regulatory reporting eliminate manual effort and reduce operational risk.
  • Open API architecture enables integration with fintech partners, payment networks, and third-party services without custom development.
  • Cloud-native deployment options reduce infrastructure costs and provide the scalability to handle growing transaction volumes.
For the Central Bank

Stability, compliance, and oversight

  • Modern core banking systems generate accurate, timely regulatory reports that the central bank requires for supervisory oversight.
  • Built-in AML/CFT and financial crime mitigation capabilities strengthen the entire banking sector's compliance posture.
  • Standardized, well-maintained core platforms across the sector reduce systemic risk from outdated or unsupported technology.
  • API-ready core platforms enable banks to connect to national payment infrastructure, clearing systems, and digital public services.
Temenos
0+
banks worldwide
0+
countries
15–20
years hands-on
Core banking platform

Temenos Transact (T24)

The world's most widely deployed core banking platform

Our core banking practice is built around Temenos Transact, formerly known as T24. Temenos is used by over 950 banks across more than 150 countries, from global Tier-1 institutions to regional and community banks. The platform's modular, API-first architecture allows banks to modernize progressively, adopting capabilities at their own pace. Our consultants bring 15 to 20 years of hands-on Temenos experience spanning implementation, upgrades, data migration, and module integration across retail, corporate, and private banking segments.

FAQ

Frequently asked questions

Common questions from banks and financial institutions evaluating core banking modernization, upgrades, and implementation projects.

Timelines vary depending on the bank's size, number of products, integration complexity, and data migration scope. A focused implementation for a smaller institution with a limited product set can be completed in 9 to 12 months. Larger banks with complex product portfolios, multiple integration points, and extensive data migration requirements typically take 18 to 24 months. We follow structured implementation methodologies with defined phase gates to keep projects on track and manage risk throughout.

Yes. The Temenos platform natively supports multicurrency processing with real-time exchange rate management. It also supports multi-entity and multi-country banking operations from a single installation, with the ability to define separate books, reporting hierarchies, and regulatory configurations for each entity. This makes it suitable for banking groups with subsidiaries across multiple jurisdictions.

An upgrade starts with a customization assessment to understand how much the bank's current installation has been modified from the standard product. We then compare the bank's customizations against new out-of-the-box functionality in the target release, identifying where custom code can be replaced with standard features. The upgrade itself involves applying the new release, retesting all integrations, validating data integrity, running parallel operations during a cutover window, and providing post-upgrade stabilization support. The goal is to move as close to the standard product as possible, which significantly reduces the cost and complexity of future upgrades.

Data migration follows a rigorous methodology. We begin with data profiling to understand the source data quality and mapping rules. We then build automated extraction, transformation, and loading (ETL) pipelines with built-in validation checks. Multiple dry runs are performed in test environments before the actual cutover. Each run includes automated reconciliation reports that compare source and target balances at the account, product, and general ledger level. Any discrepancies are investigated and resolved before the next run. The final production migration only proceeds when reconciliation reports show zero variance.

The Temenos platform is cloud-native and cloud-agnostic, meaning it can be deployed on-premise in the bank's own data center, in a private cloud environment, on public cloud infrastructure (including AWS, Azure, and Google Cloud), or as a fully managed SaaS offering. The deployment model is chosen based on the bank's regulatory requirements, data sovereignty obligations, existing infrastructure investments, and operational preferences. We help banks evaluate the options and design the right deployment architecture for their specific situation.

Ready to modernize your core?

Let's talk.

Whether you are planning a greenfield implementation, upgrading an existing platform, or evaluating your options, our team of experienced core banking consultants can guide you through every stage.

Let's Talk
Integrated Solutions — Footer