This Case Shows Specific Expertise. Find the Companies with the Skills Your Project Demands!

You're viewing one of tens of thousands of real cases compiled on Many.dev. Each case demonstrates specific, tangible expertise.

But how do you find the company that possesses the exact skills and experience needed for your project? Forget generic filters!

Our unique AI system allows you to describe your project in your own words and instantly get a list of companies that have already successfully applied that precise expertise in similar projects.

Create a free account to unlock powerful AI-powered search and connect with companies whose expertise directly matches your project's requirements.

Personalization and Ad Serving Platform for Financial Services

https://clearcode.cc

Financial services

eCommerce

AdTech

Challenges in High-Volume Personalization and Cross-Site Consistency

Need to deliver personalized payment promotion messages across merchant websites while maintaining consistent user experiences, handling 100M+ user profiles, complying with GDPR regulations, and ensuring interstitial compatibility across diverse web environments.

About the Client

A leading European fintech company specializing in online payments and consumer financing solutions

Key Objectives for Personalization Platform Development

Implement scalable personalized messaging campaigns for merchants
Display context-aware Klarna Payment promotions to website visitors
Maintain consistent messaging throughout user sessions across different pages
Ensure compliance with EU data privacy regulations

Core System Functionalities and Features

User profile management with behavioral tracking
Dynamic message rendering based on user attributes
Session-based message consistency engine
GDPR compliance framework with consent management
Cross-browser/device interstitial compatibility layer

Technology Stack Requirements

AWS

JSON

JavaScript

Knockout JS

System Integration Needs

Merchant website content management systems
Klarna Payments API
Third-party analytics platforms
GDPR compliance tools

Performance and Security Requirements

Support 20,000+ queries per second with 50ms response times
Auto-scaling infrastructure for traffic spikes
End-to-end data encryption
Cross-browser compatibility (Chrome, Firefox, Safari, Edge)
99.99% system availability SLA

Expected Business Impact of Personalization Platform

Enables merchants to deliver personalized payment experiences to 100M+ users with sub-50ms response times, reduces network traffic through optimized caching, maintains brand consistency across all touchpoints, and ensures regulatory compliance while handling peak loads exceeding 20,000 QPS.