Enterprise

Zenith Banking Core

Core banking overhaul with event-driven architecture, real-time settlement, multi-currency support, and sovereign-grade security at 50K TPS.

Industry Banking & Finance
Year 2023
Duration 6 Months
Delivered On-Time
Client Verified
Zenith Banking Core - Case Study by Techphin Labs
100%
Data Security
50%
Workflow Automation
360°
Data Visibility
Seamless
ERP Integration
Deep Dive

Understanding The Problem & Our Approach

The Challenge

The Banking & Finance enterprise was burdened by fragmented internal tools that hindered cross-departmental collaboration and slowed down operational efficiency.

Legacy Systems Scalability Issues Data Silos

Our Solution

We developed a centralized, highly secure enterprise portal that unified disparate systems, automated workflows, and provided real-time data visibility.

Modern Stack Cloud-Native Future-Proof
System Architecture

Visual Architecture Blueprint

Core banking platform with ledger management, real-time payment processing, regulatory compliance, and SWIFT/SEPA network integration.

Customer Banking Portal
React.js + Mobile App
UI Layer
Core Banking API
Java Spring Boot REST
Core API
Transaction Processor
ACID Ledger Engine
Core Engine
Financial Ledger DB
PostgreSQL (ACID) + Archive
Ledger Store
Payment Networks
SWIFT + SEPA + IMPS APIs
Payment Rails
Execution Pipeline

End-to-End Technical Workflow

Customer payment initiation through fraud check, ledger debit/credit, payment network routing, settlement confirmation, and statement generation.

01

Payment Initiation

Customer initiates transfer via portal/app; 2FA verified and transaction validated against daily limits.

Input: Transfer Request + 2FA
Output: Validated Payment Order
02

Fraud Screening

Real-time fraud engine checks transaction against AML rules, sanction lists, and behavioural baselines in under 150ms.

Input: Payment Order
Output: Approved / Flagged
03

ACID Ledger Processing

Double-entry bookkeeping executed as an ACID database transaction; debit and credit recorded atomically.

Input: Approved Payment
Output: Ledger Entries
04

Network Settlement

Payment routed to SWIFT/SEPA/IMPS network; settlement confirmation received and customer notified.

Input: Ledger Credit Entry
Output: Settlement Confirmation
How We Work

Our Development Process

A battle-tested methodology that turns complex challenges into elegant, high-performance solutions.

1

Discovery & Research

Deep-dive into business requirements, user personas, market analysis, and technical landscape assessment.

2

Architecture & Design

System architecture blueprints, UI/UX wireframes, interactive prototypes, and design system creation.

3

Agile Development

Iterative sprints with CI/CD pipelines, code reviews, automated testing, and continuous stakeholder feedback.

4

Launch & Optimization

Production deployment, performance monitoring, A/B testing, and post-launch growth optimization.

Built-In Capabilities

Key Features Delivered

Every solution we build comes packed with enterprise-grade features that ensure reliability, performance, and scalability.

Enterprise Security

SOC 2 compliant infrastructure with end-to-end encryption and zero-trust architecture.

Infinite Scalability

Auto-scaling cloud infrastructure designed to handle 10x traffic spikes seamlessly.

Real-Time Sync

WebSocket-powered live updates ensuring data consistency across all touchpoints.

Responsive Design

Pixel-perfect experiences across all devices, from mobile to 4K displays.

Advanced Analytics

Custom dashboards with real-time KPIs, funnel analysis, and predictive insights.

API-First Architecture

RESTful & GraphQL APIs enabling seamless third-party integrations and extensibility.

Engineering Deep Dive

System Design Highlights

Key architectural decisions, data flow optimizations, and security patterns implemented for enterprise performance.

ACID Ledger Integrity

All financial transactions implemented as serialisable PostgreSQL transactions ensuring ledger balances are always consistent.

AML Real-Time Screening

Transaction amounts, parties, and geographies screened against OFAC/UN sanction lists and AML rules in under 150ms.

Regulatory Reporting Engine

Automated generation of Basel III, FATCA, and local CB reports from ledger data with submission-ready export formats.

Technology Stack

Built With Modern Technologies

We carefully selected a cutting-edge technology stack to ensure maximum performance, maintainability, and future-proof scalability for this project.

Java
Apache Kafka
Kubernetes
Oracle
Cloud Hosting
CI/CD Pipeline
SSL & Security
Performance CDN
Gallery Preview

"The custom enterprise solution has broken down silos across our departments and dramatically accelerated our daily operations."

C
CIO
Banking & Finance Division

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