Home Portfolio FinVanguard Neo-Banking Mobile Ecosystem
FinTech & Banking United Kingdom Published
FinVanguard Financial UK
Client: FinVanguard Financial UK

FinVanguard Neo-Banking Mobile Ecosystem

Timeline
5 Months
Engineers
8 Mobile Engineers
Company Size
200+ Employees
Client Rating
5.0 / 5.0
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FinVanguard Neo-Banking Mobile Ecosystem
Executive Summary

Project Overview & Business Scope

FinVanguard required a secure, high-throughput mobile banking application for iOS & Android. CodeSelan built a PCI-DSS compliant mobile system with end-to-end payload encryption, biometric face/fingerprint authentication, and microservice ledger settlement.

Project Snapshot

Client: FinVanguard Financial UK
Industry: FinTech & Banking
Category: Mobile Apps
Location: United Kingdom
Delivery Duration: 5 Months
Team Composition: 8 Mobile Engineers
Problem Statement

Key Challenges Addressed

Operational & technical roadblocks faced by the client before CodeSelan's intervention.

PCI-DSS Level 1 Security & Key Tokenization

Securing cardholder credentials and payload communication over public wireless networks.

Architectural Strategy

Our Engineered Solutions

How CodeSelan architected scalable, high-performance, and secure software systems.

Hardware Security Module (HSM) Tokenization

Engineered AES-256 encrypted key exchanges protecting active transaction sessions.

Interface & Experience

Multi-Device Screenshot Gallery

High-resolution UI/UX screens across Desktop, Mobile, Admin Dashboard, and Tablet viewports. Click any image for full-screen zoom preview.

iOS App Dashboard
mobile
iOS App Dashboard
Core Functionality

Key System Features & Modules

Delivered capabilities engineered for high-availability business workflows.

Instant Virtual Debit Cards

Issue virtual Visa/Mastercard cards within 5 seconds.

Technologies Leveraged

Enterprise-grade frameworks, databases, and infrastructure tools.

Flutter
Dart
Node.js
Python AI
AWS KMS
PostgreSQL
Docker
Engineering Lifecycle

Development Timeline & Phases

Structured agile delivery workflow from initial scope analysis to post-launch SLA.

1

1. Discovery & Architecture

2 Weeks

Technical requirement mapping, cloud infrastructure planning, and database design.

2

2. UI/UX Design & Prototyping

3 Weeks

High-fidelity Figma wireframes, design token system, and interactive user testing.

3

3. Agile Core Development

8 Weeks

Frontend & backend engineering, API microservices integration, and security controls.

4

4. QA & Performance Audit

2 Weeks

Automated unit tests, load testing, penetration audits, and cross-browser QA.

5

5. Deployment & Launch

1 Week

Zero-downtime CI/CD deployment, server monitoring setup, and post-launch SLA.

Measurable Business Impact

Proven quantitative success metrics achieved post-deployment.

100K+
Active Monthly Users
40M+
Monthly Volume Processed
"CodeSelan delivered an incredible banking application that received high app store ratings within weeks of launch."
Elena Rostova
Elena Rostova
VP of Engineering • FinVanguard UK
Enterprise Engineering Partnership

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