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Achieving Predictable Success in
Digital Transformation with the
WSO2 Platform
Dilshan Edirisuriya

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Digital Transformation Pillars
Tools
People
Process
Internal
● System admins.
● Internal staff/users.
External
● Customers.
● Suppliers.
● 3rd party API consumers.
● Methodologies.
● Governance structure.
● Leadership.
● Key Performance
Indicators (KPIs).
● Key Risk Indicators (KRIs).
● Culture.
● Process tools.
● Central knowledge base.
● Customer enablement
tools.
● Sales enablement tools.
● Existing software systems.
● Automation tools.
● Mobile apps.

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Introducing TORO Bank
Dave (CIO)
● No way to expose bank data to 3rd party
application developers and API consumers.
● Inconsistencies when creating customers in CRM
and Core Banking System.
People
Process
Tools
● Follows Waterfall methodology.
● No proper governance structure. Each person work
in isolation.
● Risks are not identified initially which results in
missing deadlines.
● No central knowledge base.
● Projects are planned and documented in Excel
sheets.
● Lot of manual interventions in existing systems.
● Uses legacy technologies in existing systems (CRM,
Core Banking systems).

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Introducing TORO Bank Internal Core Banking System

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Introducing Loon

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Problem 1 - Exposing Account Information

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Introducing Vogue

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Problem 2 - Payment Integration

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TORO Bank Internal CRM

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Problem 3 - User Management

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TORO Bank Decides To Go Digital
Dave decides to use Chakray for this
journey and engages through the
“Chakray Bank Accelerator” Program
Dave (CIO) TOM (Chakray
Consultant)

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1 Discovery & Analysis
2 Establish Architecture
3 Deployment Model
4 Digital Roadmap
5 Agile Delivery
6 Execution
7 Testing & Validation
8 Continuous Integration & Delivery
9 Nonfunctional Requirements
10 Managed Services
Digital Transformation Journey

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1 Discovery & Analysis

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1 Discovery & Analysis
Identity Management
● Single Sign-On (SSO).
● Custom user store manager for CoreBanking system.
● LDAP Integration for internal users.
● Authentication & Authorization for external users.
● Different OAuth2.0 grant type support for Loon and
Vogue.
API Management
● Exposing accounts, balances, transactions and
payment APIs.
● Defining APIs using OpenAPI 3.0 standard and
exposing to 3rd party developers.
● Security for exposed APIs.
● Defining different throttling tiers for rate
limiting.
● Passing JWT token to backend.
● API Analytics.Integration and Services
● Connecting to legacy core banking backend using
SOAP APIs.
● Invoking legacy core banking payment services
using ISO8583 standard.
● Transforming legacy core banking SOAP payloads to
REST with JSON.
● Connecting to legacy core banking databases as
needed.
● Assured delivery for user creation.
Fraud Detection
● Detecting fraud via known patterns using
generic rules.
● Alert TORO Bank admins.
Dave (CIO)
TOM (Chakray
Consultant)

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1 Discovery & Analysis

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2 Establish Architecture

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3 Deployment Model
Ref : https://medium.com/scalable/architecting-api-management-solutions-with-wso2-api-manager-ffd213857b4f

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3 Deployment Model

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4 Digital Roadmap

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5 Agile Delivery

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5 Agile Delivery

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5 Agile Delivery

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6 Execution Sprint 4 - High Level Design - Payments

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6 Execution Sprint 4 - Low Level Design - Payments

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6 Execution Documentation

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7 Testing & Validation

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8 Continuous Integration & Delivery

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9 Nonfunctional Requirements
Checking VM health with CPU
usage, Memory, Threads and
disk IO operations
Correlation ID based logging
with custom Log4J appenders
Monitoring services and
implementations end to end
Proactive monitoring with
existing behavioral patterns
Triggering alerts & notifications
upon defined thresholds
Security aspects such as
platform, network, data, API,
user etc.

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9 Nonfunctional Requirements

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10 Managed Services

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Current State

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Current State
Dave (CIO)
TOM (Chakray
Consultant)

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Current State
Dave (CIO)
TOM (Chakray
Consultant)

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Current State
Dave (CIO)
TOM (Chakray
Consultant)

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Chakray Accelerator Program (CAP)
CHAKRAY
ACCELERATOR
PROGRAM
(CAP)
WSO2 Platform
Awareness
Industry-specific
Business Use Cases
Technology
Overview to All
Stakeholders
Solution & Deployment
Architecture Design
Implementation
Roadmap Proof of Concept vs. Defined use
cases
o Specially designed to
accelerate new
customer projects
o 5-day intense onsite
program
o Showcase core
functionalities and
capabilities of
selected use cases

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Thank You