React Native
Building a unified mobile banking experience
The company needed to complete a complex migration on a tight deadline to avoid millions of dollars in post-contract fees and fines.
Client
Confidential Banking Platform
Published
April 15, 2026
Reading time
4 min read
Services
Mobile product design • Cloud migration
Finance & Banking
Banking App Interface
Finance & Banking
Data Migration Dashboard
Finance & Banking
Mobile User Journey
Finance & Banking
Platform Architecture
At Vibe Code, we cover the full design spectrum — from impactful marketing visuals to intuitive product design and scalable engineering systems that fuel long-term growth.
We intentionally keep our team lean and agile, allowing us to deeply integrate with our partners and act as an extension of their in-house teams.
35%Faster app launch
99.95%Platform uptime
4xRelease frequency
SLACompliance met
Before
The client's mobile banking ecosystem had become severely fragmented due to siloed development across product teams. Customers were forced to switch between multiple standalone applications for checking, investments, and loan management, creating a deeply inconsistent experience.
- Multiple disjointed apps with conflicting UI patterns
- Legacy architectures causing slow load times and crashes
- Impending data center migration introduced critical operational risk
After
We executed a comprehensive transformation that unified their services into a single, cohesive mobile application on a modern cloud architecture. By establishing a shared design system and automated CI/CD pipelines, we eliminated downtime and improved release confidence.
- A single, frictionless mobile application for all financial services
- API-driven serverless backends drastically reducing infrastructure costs
- Safe, weekly deployments through staged rollout and observability
/ features
Engineering-led delivery for high-growth teams
We bring a specialized technical perspective to every project, ensuring your product is built to scale from day one.
/ tech-stack
Technology choices behind the delivery
The stack was selected to support maintainability, performance, and a smoother path to long-term scale.
TypeScript
Design System
Node.js
REST APIs
Auth + Roles
AWS
CI/CD
Crash Monitoring
/ features
Everything your product needs, in one place
From the first conversation to the hundredth update — we build, ship, and grow with you.
Built around your goals
We start by understanding your users, market, and what success looks like for you — then build a strategy around that, not a template.
Design to deployment, under one roof
UI design, engineering, and QA — all handled by us. No agency hand-offs, no gaps. You get one team that owns the whole product.
You're never in the dark
Two-week sprints, live dashboards, and regular reviews. You see exactly what's being built, give feedback early, and stay in control at every step.
Senior people, start to finish
Your work is handled by engineers and designers who've shipped real products at scale. No juniors. No one learning on the job at your expense.
Fast - and done right
Our proven stack and component library help us ship production-ready products quickly. Speed doesn't mean shortcuts — it means experience.
We stick around after launch
Launching is the beginning, not the end. We monitor performance, fix issues, and keep improving your product as your users and needs grow.
Built around your goals
We start by understanding your users, market, and what success looks like for you — then build a strategy around that, not a template.
Design to deployment, under one roof
UI design, engineering, and QA — all handled by us. No agency hand-offs, no gaps. You get one team that owns the whole product.
You're never in the dark
Two-week sprints, live dashboards, and regular reviews. You see exactly what's being built, give feedback early, and stay in control at every step.
Senior people, start to finish
Your work is handled by engineers and designers who've shipped real products at scale. No juniors. No one learning on the job at your expense.
Fast - and done right
Our proven stack and component library help us ship production-ready products quickly. Speed doesn't mean shortcuts — it means experience.
We stick around after launch
Launching is the beginning, not the end. We monitor performance, fix issues, and keep improving your product as your users and needs grow.
/ result
Industries we've helped transform
From healthcare to fintech — our delivery model is designed to scale across regulated, complex, and fast-moving environments.
/ more case studies